APPLICATIONS. FEATURES Maximum Output Current : 200mA (300mA Limit, TYP.)

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1 Low Power Consumption:.8µA (TYP.) Range :.V ~.V Range :.9V ~.V Maximum Output Current: ma (ma Limit, VOUT=.V, VIN=.V Current Limiter Circuit Built-In Ceramic Capacitor Compatible Small Packages : USP-, USP- SSOT-, SOT- GENERAL DESCRIPTION The XC series are highly precise, low noise, positive voltage LDO regulators manufactured using CMOS processes. The series achieves very low supply current,.8µa (TYP.) and consists of a reference voltage source, an error amplifier, a current foldback circuit, and a phase compensation circuit plus a driver transistor. Ultra small packages USP-, USP-, and SSOT-, and small package SOT- packages make high density mounting possible. Therefore, the series is ideal for applications where high density mounting is required such as in mobile phones. Output voltage is selectable in mv increments within a range of.9v ~.V by laser trimming The series is also compatible with low ESR ceramic capacitors, which give added output stability. The current limiter's foldback circuit also operates as a short protect for the output current limiter and the output pin. Furthermore, the CE function allows the output of the regulator to be turned off, resulting in greatly reduced power TYPICAL APPLICATION CIRCUIT USP-, SSOT-, SOT- packages (For the USP- package, with no CE pin) VIN VOUT VOUT APPLICATIONS Mobile phones Cordless phones, wireless communication equipment Portable games Cameras, Video recorders Portable AV equipment PDAs FEATURES Maximum Output Current : ma (ma Limit, VOUT=.V, VIN=.V Dropout Voltage : IOUT = VOUT =.V Operating Range:.V ~.V Range :.9V ~.V (mv Increments) Highly Accurate : Set voltage accuracy ±% (.V<VOUT(T)<.V) Set voltage accuracy ±mv (.9V<VOUT(T)<.V) Low Power Consumption :.8µA (TYP.) Stand-by Current : Less than.µa Operating Temperature Range : - ~ 8 Low ESR Capacitor Compatible : Ceramic capacitor Small Packages : USP- SSOT- USP- (For the XCP series only) SOT- TYPICAL PERFORMANCE CHARACTERISTICS Supply Current vs... XCx CIN=.µF(ceramic),CL=.µF(ceramic) CIN=.uF (ceramic) CE VSS CL=.uF (ceramic) Supply Current I SS (µa) Ta=- Ta= Ta=8. VIN (V) XC ETR9_ /

2 XC Series PIN CONFIGURATION VOUT VSS VSS CE VIN VOUT VIN VSS USP- (BOTTOM VIEW) VOUT USP- (BOTTOM VIEW) VIN CE VSS SSOT- (TOP VIEW) SOT- (TOP VIEW) * For mounting intensity and heat dissipation, please refer to recommended mounting pattern and recommended metal mask when soldering the pad of USP-. Mounting should be electrically isolated or connected to the VSS (No.) pin. PIN ASSIGNMENT PIN NUMBER USP- USP- SSOT- SOT- PIN NAME FUNCTION VIN Power Supply VSS Ground - CE ON / Off Switch VOUT Output NC No Connection PRODUCT CLASSIFICATION Ordering Information XC DESIGNATOR DESCRIPTION SYMBOL DESCRIPTION B : CE logic = High active with no pull-down resistor Type of Regulator P : pin regulator with no CE pin (USP- only) :.9 V ~.V, mv step 9 ~ e.g. VOUT=.V =, = : + % accuracy Accuracy e.g. VOUT=.V =, =, = G : USP- N : SSOT- Package M : SOT- H : USP- (for the XCP series only) R : Embossed tape, standard feed Device Orientation L : Embossed tape, reverse feed /

3 XC Series PACKAGING INFORMATION USP- USP-. ± SOT- SSOT ± ± ±. MIN (.9).9± ±..± MA X MAX.. ± ±..±. R. R..7. 7±.. ±. (.).. * Soldering fillet surface is not formed because the sides of the pins are plated... /

4 XC Series MARKING RULE SSOT- USP-, USP- USP- (TOP VIEW) USP- (TOP VIEW) Represents type of regulator and output voltage range MARK TYPE OUTPUT VOLTAGE RANGE PRODUCT SERIES T CE pin, High Active with no.9v ~.V XCBxxxxx U pull-down resistor built in.v ~.V Represents decimal point of output voltage MARK OUTPUT VOLTAGE (V) MARK OUTPUT VOLTAGE (V) -. - F H K L M N P R S T. - - A.. - U. - - B.. - V C.. - X D.. - Y E.. - Z. - - Represents production lot number to 9, A to Z repeated. (G, I, J, O, Q, W excepted) NOTE: No character inversion used. Represents product series MARK PRODUCT SERIES E XCxxxxxx Represents type of regulator and output voltage range MARK TYPE OUTPUT VOLTAGE RANGE PRODUCT SERIES T CE pin, High Active with no.9v ~.V XCxxxxxx U pull-down resistor built in.v ~.V Represents output voltage MARK OUTPUT VOLTAGE (V) MARK OUTPUT VOLTAGE (V) -. - F H K L M N P R S T. - - A.. - U. - - B.. - V C.. - X D.. - Y E.. - Z. - - Represents production lot number to 9, A to Z repeated. (G, I, J, O, Q, W excepted) NOTE: No character inversion used. /

5 XC Series MARKING RULE SOT- Represents product series MARK E PRODUCT SERIES XCxxxxxx SOT- (TOP VIEW) Represents type of regulators and output voltage range MARK TYPE OUTPUT VOLTAGE RANGE PRODUCT SERIES T CE pin, High Active with no.9v~.v XCxxxxxx U pull-down resistor built in.v~.v Represents output voltage MARK OUTPUT VOLTAGE (V) MARK OUTPUT VOLTAGE (V) -. - F H K L M N P R S T. - - A.. - U. - - B.. - V C.. - X D.. - Y E.. - Z. - - Represents production lot number to 9, A to Z repeated. (G, I, J, O, Q, W excepted) NOTE: No character inversion used. /

6 XC Series BLOCK DIAGRAMS XCB Series XCP Series VIN VIN VOUT CE ON/OFF Control - Error Amp + each circuit Current Limit VOUT Current Limit + Error Amp - R Voltage Reference R R VSS Voltage Reference R VSS * Diodes shown in the above circuit are ESD protection diodes and parasitic diodes ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL RATINGS UNITS VIN -. ~ + 7. V Output Current IOUT (*) ma VOUT VSS -. ~ VIN +. V CE (*) VCE VSS -. ~.7 V SOT- Power Dissipation SSOT- Pd USP- mw USP- Operating Temperature Range Topr - ~ + 8 Storage Temperature Range Tstg - ~ + Note: *: IOUT = Pd/ (VIN-VOUT) *: Except for the XCP series /

7 XC Series ELECTRICAL CHARACTERISTICS XCB Series Ta = PARAMETER SYMBOL CONDITIONS MIN. TYP. MAX. UNIT. CIRCUIT (*) Maximum Output Current Load Regulation Dropout Voltage (*) Supply Current Stand-by Current VOUT(E) IOUTMAX VOUT Vdif IDD Istby =VOUT(T) (*) +.V, IOUT=mA =VOUT(T) +.V VOUT(T)=.9V =VOUT(T) +.V VOUT(T)=.V ~.V =VOUT(T) +.V V VOUT(T)=.V ~.V =VOUT(T) +.V VOUT(T)=.V ~.V =VOUT(T) +.V VOUT(T)=.7V ~.V =VOUT(T) +.V VOUT(T)=.V ~.9V =VOUT(T) +.V VOUT(T).V =VOUT(T) +.V VOUT(T)=.9V ma IOUT ma =VOUT(T) +.V VOUT(T)=.V ~.V ma IOUT ma =VOUT(T) +.V VOUT(T)=.V~.V ma IOUT 8mA =VOUT(T) +.V VOUT(T).V ma IOUT ma VCE=VIN, VOUT(T)=.9V IOUT=mA VCE=VIN, VOUT(T)=.V ~.V IOUT=mA VCE=VIN, VOUT(T)=.V ~.V IOUT=8mA VCE=VIN, VOUT(T).V IOUT=mA =VOUT(T) +.V VOUT(T).9V =VOUT(T) +.V VOUT(T).V VIN=VOUT(T) +.V, VCE=VSS E-(*) V ma - 7 mv E-(*) mv µa -.. µa 7/

8 XC Series ELECTRICAL CHARACTERISTICS (Continued) XCB Series (Continued) Ta = PARAMETER SYMBOL CONDITIONS MIN. TYP. MAX. UNIT. CIRCUIT Line Regulation VOUT VIN VOUT VOUT(T)=.9V, VCE=VIN.V VIN.V IOUT=mA VOUT(T)=.V~.V, VCE=VIN VOUT(T)+.V VIN.V -.. %/V IOUT=mA VOUT(T).V, VCE=VIN VOUT(T)+.V VIN.V IOUT=mA VIN V - Temperature Characteristics Current Limit Short Circuit Current VOUT Topr VOUT IIim Ishort =VOUT(T)+.V, IOUT =ma - < Topr < 8 VOUT=VOUT(E).9 VOUT(T)=.9V = VOUT(T)+.V VOUT=VOUT(E).9 VOUT(T)=.V ~.V = VOUT(T)+.V VOUT=VOUT(E).9 VOUT(T)=.V ~.V = VOUT(T)+.V VOUT=VOUT(E).9 VOUT(T)=.V ~.9V = VOUT(T)+.V VOUT=VOUT(E).9 VOUT(T).V = VOUT(T)+.V =VOUT(T)+.V, VOUT=V - ± ppm / ma - - ma CE H Level Voltage VCEH VIN=VOUT(T)+.V. -. CE L Level Voltage VCEL VIN=VOUT(T)+.V - -. CE H Level Current ICEH =VOUT(T)+.V CE L Level Current ICEL VIN=VOUT(T)+.V, VCE=VSS NOTE: *: VOUT(T): Fixed output voltage *: VOUT(E) = Effective output voltage (i.e. the output voltage when VOUT(T) +.V is provided at the VIN pin while maintaining a certain IOUT value). *: Vdif = { VIN (*) VOUT (*) } *: VIN = The input voltage when VOUT appears as input voltage is gradually decreased. *: VOUT = A voltage equal to 98% of the output voltage whenever an amply stabilized IOUT { VOUT(T) +.V } is input. *: Refer to VOLTAGE CHART. V µa 8/

9 XC Series ELECTRICAL CHARACTERISTICS (Continued) XCP Series Ta = PARAMETER SYMBOL CONDITIONS MIN. TYP. MAX. UNIT. CIRCUIT (*) VOUT(E) VIN=VOUT(T) (*) +.V, IOUT=mA E- (*) V VIN=VOUT(T) +.V VOUT(T)=.9V 7 - VIN=VOUT(T) +.V VOUT(T)=.V ~.V 8 - VIN=VOUT(T) +.V VOUT(T)=.V ~.V 8 - Maximum Output Current IOUTMAX VIN=VOUT(T) +.V VOUT(T)=.V ~.V - ma VIN=VOUT(T) +.V VOUT(T)=.7V ~.V - VIN=VOUT(T) +.V VOUT(T)=.V ~.9V 9 - VIN=VOUT(T) +.V VOUT(T).V - VIN=VOUT(T) +.V VOUT(T)=.9V ma IOUT ma Load Regulation VOUT VIN=VOUT(T) +.V VOUT(T)=.V~.V ma IOUT ma VIN=VOUT(T) +.V VOUT(T)=.V~.V ma IOUT 8mA - 7 mv VIN=VOUT(T) +.V VOUT(T).V ma IOUT ma VOUT(T)=.9V IOUT=mA Dropout Voltage (*) Vdif VOUT(T)=.V ~.V IOUT=mA VOUT(T)=.V ~.V IOUT=8mA E- (*) mv VOUT(T).V IOUT=mA Supply Current IDD VIN=VOUT(T)=.V VOUT(T).9V VIN= VOUT(T)+.V VOUT(T).V µa 9/

10 XC Series ELECTRICAL CHARACTERISTICS (Continued) XCP Series (Continued) Ta = PARAMETER SYMBOL CONDITIONS MIN. TYP. MAX. UNIT. CIRCUIT Line Regulation VOUT VIN VOUT VOUT(T)=.9V.V VIN.V IOUT=mA VOUT(T)=.V~.V VOUT(T)+.V VIN.V -.. %/V IOUT=mA VOUT(T).V VOUT(T)+.V VIN.V IOUT=mA VIN V - Temperature Characteristics Current Limit VOUT Topr VOUT IIim VIN=VOUT(T)+.V, IOUT= ma - < Topr < 8 VOUT=VOUT(E).9 VOUT(T)=.9V VIN= VOUT(T)+.V VOUT=VOUT(E).9 VOUT(T)=.V ~.V VIN=VOUT(T)+.V VOUT=VOUT(E).9 VOUT(T)=.V ~.V VIN=VOUT(T)+.V VOUT=VOUT(E).9 VOUT(T)=.V ~.9V VIN=VOUT(T)+.V VOUT=VOUT(E).9 VOUT(T).V VIN=VOUT(T)+.V - ± Short Circuit Current Ishort VIN=VOUT(T)+.V, VOUT=V - - ma NOTE: *: VOUT(T): Fixed output voltage *: VOUT(E) = Effective output voltage (i.e. the output voltage when VOUT(T) +.V is provided at the VIN pin while maintaining a certain IOUT value). *: Vdif = { VIN (*) VOUT (*) } *: VIN = The input voltage when VOUT appears as input voltage is gradually decreased. *: VOUT = A voltage equal to 98% of the output voltage whenever an amply stabilized IOUT { VOUT(T) +.V } is input. *: Refer to VOLTAGE CHART. ppm / ma /

11 XC Series VOLTAGE CHART Dropout Voltage Chart SETTING OUTPUT VOLTAGE E- E- OUTPUT VOLTAGE (V) VOUT DROPOUT VOLTAGE (mv) Vdif VOUT(T) MIN. MAX. TYP. MAX Ta = /

12 XC Series TEST CIRCUITS Circuit V CIN=.uF (ceramic) V VIN CE VSS VOUT CL=.uF (ceramic) V A IOUT RL Ishort Circuit A VIN VOUT OPEN CIN=.uF (ceramic) A CE VSS /

13 XC Series OPERATIONAL EXPLANATION XCB Series (As for the XCP Series, with no CE pin) < Control> The voltage divided by resistors R & R is compared with the internal reference voltage by the error amplifier. The P-channel MOSFET, which is connected to the VOUT pin, is then driven by the subsequent output signal. The output voltage at the VOUT pin is controlled and stabilized by a system of negative feedback. The current limit circuit and short protect circuit operate in relation to the level of output current. Further, the IC's internal circuitry can be operated or shutdown via the CE pin's signal. VIN CE ON/OFF Control - Error Amp + each circuit Current Limit VOUT R Voltage Reference R VSS <Short Protection Circuit> The XC series regulator offers circuit protection by means of a built-in foldback circuit. When the load current reaches the current limit level, the fixed current limiter circuit operates and output voltage drops. As a result of this drop in output voltage, the foldback circuit operates, the output voltage drops further and output current decreases. When the output pin is shorted, a current of about ma flows. <CE Pin> The IC's internal circuitry can be operated or shutdown via the signal from the CE pin with the XCB series. In shutdown mode, output at the VOUT pin will be pulled down to the VSS level via R & R. Note that the XC series regulator is High Active/No Pull-Down, operations will become unstable with the CE pin open. We suggest that you use this IC with either a VIN voltage or a VSS voltage input at the CE pin. If this IC is used with the correct specifications for the CE pin, the operational logic is fixed and the IC will operate normally. However, supply current may increase as a result of through current in the IC's internal circuitry. NOTES ON USE. Please use this IC within the stated absolute maximum ratings. The IC is liable to malfunction should the ratings be exceeded.. Where wiring impedance is high, operations may become unstable due to noise and/or phase lag depending on output current.. As for the XC series, internally achieved phase compensation makes a stable operation of the IC possible even when there is no output capacitor (CL). In order to stabilize the VIN s voltage level, we recommend that an input capacitor (CIN) of about. to.μf be connected between the VIN pin and the VSS pin. Moreover, during transient response, so as to prevent an undershoot or overshoot, we recommend that the output capacitor (CL) of about. to.μf be connected between the VOUT pin and the VSS pin. However, please wire the input capacitor (CIN) and the output capacitor (CL) as close to the IC as possible. /

14 XC Series TYPICAL PERFORMANCE CHARACTERISTICS () vs. Output Current XCx9 XCx9. =.9V CIN=.µF(ceramic),CL=.µF(ceramic). Ta= CIN=.µF(ceramic),CL=.µF(ceramic).9.. Ta=- Ta= Ta=8.9.. VIN=.V VIN=.9V VIN=.V VIN=.9V.. Output Current IOUT (ma) Output Current IOUT (ma) XCx XCx.8 =.V CIN=.µF(ceramic),CL=.µF(ceramic).8 Ta= CIN=.µF(ceramic),CL=.µF(ceramic) Ta=- Ta= Ta= VIN=.8V VIN=.V VIN=.V VIN=.V.. Output Current IOUT (ma) Output Current IOUT (ma) XCx XCx. =.V CIN=.µF(ceramic),CL=.µF(ceramic). Ta= CIN=.µF(ceramic),CL=.µF(ceramic) Ta=- Ta= Ta= VIN=.V VIN=.V VIN=.V VIN=.V.. Output Current IOUT (ma) Output Current IOUT (ma) /

15 XC Series TYPICAL PERFORMANCE CHARACTERISTICS (Continued) () vs. Output Current (Continued). XCx =.V CIN=.µF(ceramic),CL=.µF(ceramic). XCx Ta= CIN=.µF(ceramic),CL=.µF(ceramic) Ta=- Ta= Ta=8.... VIN=.V VIN=.V VIN=.V.. Output Current IOUT (ma) Output Current IOUT (ma) () vs. XCx9 XCx9. CIN=.µF(ceramic),CL=.µF(ceramic).9 CIN=.µF(ceramic),CL=.µF(ceramic) IOUT=mA IOUT=mA IOUT=mA IOUT=mA.9 IOUT=mA IOUT=mA.... VIN (V) VIN (V) XCx XCx.9 CIN=.µF(ceramic),CL=.µF(ceramic). CIN=.µF(ceramic),CL=.µF(ceramic).7... IOUT=mA IOUT=mA IOUT=mA IOUT=mA. IOUT=mA IOUT=mA IOUT=mA IOUT=mA.9... VIN (V)..... VIN (V) /

16 XC Series TYPICAL PERFORMANCE CHARACTERISTICS (Continued) () vs. (Continued) XCx CIN=.µF(ceramic),CL=.µF(ceramic) IOUT=mA IOUT=mA IOUT=mA IOUT=mA.. XCx CIN=.µF(ceramic),CL=.µF(ceramic) IOUT=mA IOUT=mA IOUT=mA IOUT=mA... VIN (V).9... VIN (V). XCx CIN=.µF(ceramic),CL=.µF(ceramic) IOUT=mA. XCx CIN=.µF(ceramic),CL=.µF(ceramic) IOUT=mA...8. IOUT=mA IOUT=mA IOUT=mA. IOUT=mA IOUT=mA IOUT=mA... VIN (V) () Dropout Voltage vs. Output Current VIN (V) XCx9 CIN=.µF(ceramic),CL=.µF(ceramic) XCx CIN=.µF(ceramic),CL=.µF(ceramic) Dropout Voltage Vdif (V) Minimum Operating Voltage Ta=- Ta= Ta=8 Dropout Voltage Vdif (V) Ta=- Ta= Ta=8 8 Output Current IOUT (ma) Output Current IOUT (ma) /

17 XC Series TYPICAL PERFORMANCE CHARACTERISTICS (Continued) () Dropout Voltage vs. Output Current (Continued) XCx XCx CIN=.µF(ceramic),CL=.µF(ceramic) CIN=.µF(ceramic),CL=.µF(ceramic) Dropout Voltage Vdif (V) Ta=- Ta= Ta=8 Dropout Voltage Vdif (V) Ta=- Ta= Ta=8.. Output Current IOUT (ma) Output Current IOUT (ma) () Supply Current vs. XCx9 XCx. CIN=.µF(ceramic),CL=.µF(ceramic). CIN=.µF(ceramic),CL=.µF(ceramic). Ta=- Ta=. Supply Current I SS (µa)..8.. Ta=8 Supply Current I SS (µa)..8.. Ta=- Ta=.. Ta=8.. VIN (V) VIN (V) XCx XCx. CIN=.µF(ceramic),CL=.µF(ceramic). CIN=.µF(ceramic),CL=.µF(ceramic).. Supply Current I SS (µa) Ta=- Ta= Ta=8 Supply Current I SS (µa) Ta=- Ta= Ta=8.. VIN (V) VIN (V) 7/

18 XC Series TYPICAL PERFORMANCE CHARACTERISTICS (Continued) () vs. Ambient Temperature..9 XCx9 =.9V CIN=.µF(ceramic),CL=.µF(ceramic) IOUT=mA IOUT=mA IOUT=mA.. XCx =.V CIN=.µF(ceramic),CL=.µF(ceramic) IOUT=mA IOUT=mA IOUT=mA Ambient Temperature Ta ( )....8 XCx =.V CIN=.µF(ceramic),CL=.µF(ceramic) IOUT=mA IOUT=mA IOUT=mA Ambient Temperature Ta ( )....7 XCx =.V CIN=.µF(ceramic),CL=.µF(ceramic) IOUT=mA IOUT=mA IOUT=mA Ambient Temperature Ta ( ) Ambient Temperature Ta ( ) () Supply Current vs. Ambient Temperature XCx9. =.9V CIN=.µF(ceramic),CL=.µF(ceramic). XCx =.V CIN=.µF(ceramic),CL=.µF(ceramic) Supply Current I SS (µa)..9.. Supply Current I SS (µa) Ambient Temperature Ta ( ) Ambient Temperature Ta ( ) 8/

19 XC Series TYPICAL PERFORMANCE CHARACTERISTICS (Continued) () Supply Current vs. Ambient Temperature (Continued) XCx XCx. =.V CIN=.µF(ceramic),CL=.µF(ceramic).8 =.V CIN=.µF(ceramic),CL=.µF(ceramic).. Supply Current I SS (µa).9.. Supply Current I SS (µa) Ambient Temperature Ta ( ) Ambient Temperature Ta ( ) (7) CE Threshold Voltage vs. Ambient Temperature.9 XCx9 VIN=.9V, IOUT=mA CIN=.µF(ceramic),CL=.µF(ceramic).9 XCx VIN=.V, IOUT=mA CIN=.µF(ceramic),CL=.µF(ceramic) CE Threshold Voltage V CEH,V CEL (V).8.7. High Level Voltage Low Level Voltage CE Threshold Voltage V CEH,V CEL (V).8.7. High Level Voltage Low Level Voltage Ambient Temperature Ta ( ) XCx Ambient Temperature Ta ( ) XCx.9 VIN=.V, IOUT=mA CIN=.µF(ceramic),CL=.µF(ceramic).9 VIN=.V, IOUT=mA CIN=.µF(ceramic),CL=.µF(ceramic) CE Threshold Voltage V CEH,V CEL (V).8.7. High Level Voltage Low Level Voltage CE Threshold Voltage V CEH,V CEL (V).8.7. High Level Voltage Low Level Voltage Ambient Temperature Ta ( ) Ambient Temperature Ta ( ) 9/

20 XC Series TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (8) Input Transient Response XCx9 tr=tf=µsec, IOUT=mA, CL=.µF(ceramic). XCx9 tr=tf=µsec,, IOUT=mA, CL=.µF(ceramic)... V IN (V) V IN (V) Time (µsec/div). - Time (µsec/div). XCx9 XCx9 tr=tf=µsec, IOUT=mA, CL=.µF(ceramic). tr=tf=µsec,, IOUT=mA, CL=.µF(ceramic). V IN (V).... V IN (V) Time (µsec/div) Time (µsec/div) XCx9 XCx9 tr=tf=µsec, IOUT=mA, CL=.µF(ceramic). tr=tf=µsec,, IOUT=mA, CL=.µF(ceramic)... V IN (V)... V IN (V) Time (µsec/div) Time (µsec/div) /

21 XC Series TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (8) Input Transient Response (Continued). XCx tr=tf=µsec, IOUT=mA, CL=.µF(ceramic).. XCx tr=tf=µsec,, IOUT=mA, CL=.µF( セラミック )..... V IN (V) V IN (V) Time (µsec/div). -. Time (µsec/div).. XCx tr=tf=µsec, IOUT=mA, CL=.µF(ceramic).. XCx tr=tf=µsec,, IOUT=mA, CL=.µF(ceramic)..... V IN (V) V IN (V) Time (µsec/div). -. Time (µsec/div).. XCx tr=tf=µsec,, IOUT=mA, CL=.µF(ceramic).. XCx tr=tf=µsec,, IOUT=mA, CL=.µF(ceramic)..... V IN (V) V IN (V) Time (µsec/div). -. Time (µsec/div). /

22 XC Series TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (8) Input Transient Response (Continued) XCx XCx tr=tf=µsec, IOUT=mA, CL=.µF(ceramic). tr=tf=µsec,, IOUT=mA, CL=.µF(ceramic). V IN (V).... V IN (V) Time (µsec/div) Time (µsec/div) XCx XCx tr=tf=µsec,, IOUT=mA, CL=.µF(ceramic). tr=tf=µsec,, IOUT=mA, CL=.µF(ceramic)... V IN (V)... V IN (V) Time (µsec/div) Time (µsec/div) XCx XCx tr=tf=µsec, IOUT=mA, CL=.µF(ceramic). tr=tf=µsec,, IOUT=mA, CL=.µF(ceramic)... V IN (V)... V IN (V) Time (µsec/div) Time (µsec/div) /

23 XC Series TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (8) Input Transient Response (Continued) XCx XCx 7 tr=tf=µsec,, IOUT=mA, CL=.µF(ceramic) 7. 7 tr=tf=µsec,, IOUT=mA, CL=.µF(ceramic) 7... V IN (V).... V IN (V).... Time (µsec/div). Time (µsec/div). XCx XCx 7 tr=tf=µsec,, IOUT=mA, CL=.µF(ceramic) 7. 7 tr=tf=µsec,, IOUT=mA, CL=.µF(ceramic) 7... V IN (V)... V IN (V)..... Time (µsec/div). Time (µsec/div). XCx XCx 7 tr=tf=µsec,, IOUT=mA, CL=.µF(ceramic) 7. 7 tr=tf=µsec,, IOUT=mA, CL=.µF(ceramic) 7... V IN (V)... V IN (V)..... Time (µsec/div). Time (µsec/div). /

24 XC Series TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (9) Load Transient Response XCx9 XCx9 tr=tf=µsec, =.9V, CIN=.µF(ceramic),CL=.µF(ceramic). tr=tf=µsec, =.9V, CIN=.µF(ceramic),CL=.µF(ceramic). Output Current I OUT (ma) Output Current Output Current I OUT (ma) Output Current Time (µsec/div) -. Time (µsec/div) -. XCx XCx tr=tf=µsec, =.V, CIN=.µF(ceramic),CL=.µF(ceramic). tr=tf=µsec, =.V, CIN=.µF(ceramic), CL=.µF(ceramic). Output Current I OUT (ma) Output Current.... Output Current I OUT (ma) Output Current.... Time (µsec/div) -. Time (µsec/div) -. XCx XCx tr=tf=µsec, =.V, CIN=.µF(ceramic),CL=.µF(ceramic). tr=tf=µsec, =.V, CIN=.µF(ceramic), CL=.µF(ceramic). Output Current I OUT (ma) Output Current.... Output Current I OUT (ma) Output Current.... Time (µsec/div) -. Time (µsec/div) -. /

25 XC Series TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (9) Load Transient Response (Continued) XCx tr=tf=µsec, =.V, CIN=.µF(ceramic), CL=.µF(ceramic). XCx tr=tf=µsec, =.V, CIN=.µF(ceramic),CL=.µF(ceramic). Output Current I OUT (ma) Output Current.... Output Current I OUT (ma) Output Current.... Time (µsec/div). Time (µsec/div). XCx XCx tr=tf=µsec, =.V, CIN=.µF(ceramic), CL=.µF(ceramic). tr=tf=µsec, =.V, CIN=.µF(ceramic),CL=.µF(ceramic). Output Current I OUT (ma) Output Current.... Output Current I OUT (ma) Output Current.... VOUT (V) Time (µsec/div). Time (µsec/div). XCx XCx tr=tf=µsec, =.V, CIN=.µF(ceramic),CL=.µF(ceramic). tr=tf=µsec, =.V, CIN=.µF(ceramic), CL=.µF(ceramic). Output Current I OUT (ma) Output Current.... Output Current I OUT (ma) Output Current.... Time (µsec/div). Time (µsec/div). /

26 XC Series TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (9) Load Transient Response (Continued) XCx XCx tr=tf=µsec, =.V, CIN=.µF(ceramic),CL=.µF(ceramic). tr=tf=µsec, =.V, CIN=.µF(ceramic),CL=.µF(ceramic). Output Current I OUT (ma) Output Current.... Output Current I OUT (ma) Output Current.... Time (µsec/div). Time (µsec/div). () Rising Response Time XCx9 tr=µsec =V.9V, IOUT=mA, CL=.µF(ceramic) XCx9 tr=µsec =V.9V, IOUT=mA, CL=.µF(ceramic) VIN (V) - - V IN (V) Time (µsec/div) - Time (µsec/div) XCx9 tr=µsec =V.9V, IOUT=mA, CL=.µF(ceramic) XCx tr=µsec =V.V, IOUT=mA, CL=.µF(ceramic) V IN (V) - - V IN (V) Time (µsec/div) - Time (µsec/div) /

27 XC Series TYPICAL PERFORMANCE CHARACTERISTICS (Continued) () Rising Response Time (Continued) XCx tr=µsec =V.V, IOUT=mA, CL=.µF(ceramic) XCx tr=µsec =V.V, IOUT=mA, CL=.µF(ceramic) V IN (V) - V IN (V) Time (µsec/div) - Time (µsec/div) XCx tr=µsec =V.V, IOUT=mA, CL=.µF(ceramic) 9 XCx tr=µsec =V.V, IOUT=mA, CL=.µF(ceramic) V IN (V) -. V IN (V) Time (µsec/div) - Time (µsec/div) XCx tr=µsec =V.V, IOUT=mA, CL=.µF(ceramic) 9 9 XCx tr=µsec =V.V, IOUT=mA, CL=.µF(ceramic) 7.. V IN (V) V IN (V) Time (µsec/div) -9 Time (µsec/div) 7/

28 XC Series TYPICAL PERFORMANCE CHARACTERISTICS (Continued) () Rising Response Time (Continued) 9 XCx tr=µsec =V.V, IOUT=mA, CL=.µF(ceramic) 9 XCx tr=µsec =V.V, IOUT=mA, CL=.µF(ceramic).. V IN (V) V IN (V) Time (µsec/div) () CE Rising Response Time (For XCB Type) XCB9 tr=µsec,vin=.9v VCE =.9V, IOUT=mA, CL=.µF(ceramic) -9 Time (µsec/div) XCB9 tr=µsec,vin=.9v VCE =.9V, IOUT=mA, CL=.µF(ceramic) CE V CE (V ) - - CE CE V CE (V ) - - CE - Time (µsec/div) - Time (µsec/div) XCB9 XCB tr=µsec,vin=.9v VCE =.9V, IOUT=mA, CL=.µF(ceramic) tr=µsec,vin=.v VCE =.V, IOUT=mA, CL=.µF(ceramic) CE V CE (V) - - CE CE V CE (V ) - - CE - Time (µsec/div) - Time (µsec/div) 8/

29 XC Series TYPICAL PERFORMANCE CHARACTERISTICS (Continued) () CE Rising Response Time (Continued) XCB XCB tr=µsec,vin=.v VCE =.V, IOUT=mA, CL=.µF(ceramic) tr=µsec,vin=.v VCE =.V, IOUT=mA, CL=.µF(ceramic) CE V CE (V) - - CE V OUT (V ) CE V CE (V ) - - CE V OUT (V ) - Time (µsec/div) - Time (µsec/div) XCB XCB tr=µsec,vin=.v VCE =.V, IOUT=mA, CL=.µF(ceramic) tr=µsec,vin=.v VCE =.V, IOUT=mA, CL=.µF(ceramic) CE V CE (V) - - CE CE V CE (V) - - CE - Time (µsec/div) - Time (µsec/div) XCB XCB tr=µsec,vin=.v VCE =.V, IOUT=mA, CL=.µF(ceramic) 8 tr=µsec,vin=.v VCE =.V, IOUT=mA, CL=.µF(ceramic) CE V CE (V) - - CE CE V CE (V) - CE 8 - Time (µsec/div) - Time (µsec/div) 9/

30 XC Series TYPICAL PERFORMANCE CHARACTERISTICS (Continued) () CE Rising Response Time (For XC Type) XCB XCB 8 tr=µsec,vin=.v VCE =.V, IOUT=mA, CL=.µF(ceramic) 8 tr=µsec,vin=.v VCE =.V, IOUT=mA, CL=.µF(ceramic) CE V CE (V ) - CE 8 V OUT (V ) CE V CE (V ) - CE 8 V OUT (V ) - Time (µsec/div) - Time (µsec/div) () Ripple Rejection Rate XCx9 XCx 7 =.VDC+.Vp-pAC IOUT=mA, CL=.µF(ceramic) 7 =.VDC+.Vp-pAC IOUT=mA, CL=.µF(ceramic) Ripple Rejection Rate RR (db) Ripple Rejection Rate RR (db).. Ripple Frequency f (khz) XCx.. Ripple Frequency f (khz) XCx 7 =.VDC+.Vp-pAC IOUT=mA, CL=.µF(ceramic) 7 =.VDC+.Vp-pAC IOUT=mA, CL=.µF(ceramic) Ripple Rejection Rate RR (db) Ripple Rejection Rate RR (db).. Ripple Frequency f (khz).. Ripple Frequency f (khz) /

31 XC Series. The products and product specifications contained herein are subject to change without notice to improve performance characteristics. Consult us, or our representatives before use, to confirm that the information in this catalog is up to date.. We assume no responsibility for any infringement of patents, patent rights, or other rights arising from the use of any information and circuitry in this catalog.. Please ensure suitable shipping controls (including fail-safe designs and aging protection) are in force for equipment employing products listed in this catalog.. The products in this catalog are not developed, designed, or approved for use with such equipment whose failure of malfunction can be reasonably expected to directly endanger the life of, or cause significant injury to, the user. (e.g. Atomic energy; aerospace; transport; combustion and associated safety equipment thereof.). Please use the products listed in this catalog within the specified ranges. Should you wish to use the products under conditions exceeding the specifications, please consult us or our representatives.. We assume no responsibility for damage or loss due to abnormal use. 7. All rights reserved. No part of this catalog may be copied or reproduced without the prior permission of Torex Semiconductor Ltd. /

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