Positive Logic High CMR Intelligent Power Module and Gate Drive Interface Photocoupler

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1 PHOTOCOUPLER Positive Logic High CMR Intelligent Power Module and Gate Drive Interface Photocoupler Description The fast speed photocoupler contains a AlGaAs LED and photo detector with built-in Schmitt trigger to provide logic-compatible waveforms, eliminating the need for additional wave shaping. The totem pole output eliminates the need for a pull up resistor and allows for direct drive Intelligent Power Module or gate drive. Minimized propagation delay difference between devices makes these optocouplers excellent solutions for improving inverter efficiency through reduced switching dead time. Features Positive output type (totem pole output) Truth Table Guaranteed: V CC from 4.5V to 30V Performance Specified for Common IPM Applications Over Industrial Temperature Range. Short Maximum Propagation Delays Minimized Pulse Width Distortion (PWD) Very High Common Mode Rejection (CMR) Hysteresis Safety approval UL 577 recognized with 5000 V RMS for minute for LTV-480P and LTV-480W Applications IPM Interface Isolation Isolated IGBT/MOSFET Gate Drive AC and Brushless DC Motor Drives Industrial Inverters General Digital Isolation Anode V DD Vo VDE DIN EN Approved V IORM = 89Vpeak for LTV-480P Cathode 3 4 SHIELD GND V IORM = 40Vpeak for LTV-480W Specification Wide operating temperature range: -40 o C to 05 o C Maximum propagation delay t PLH / t PHL = 200/220 ns Maximum Pulse Width Distortion (PWD) = 20 ns Propagation Delay Difference Min/Max = -20/20 ns Wide Operating V CC Range: 4.5 to 30Volts Truth Table LED ON OUT H 20 kv/µs minimum common mode rejection (CMR) at OFF L V CM = 500 V A 0.µF bypass Capacitor must be connected between Pin4 and Pin6 /3 Part No. :

2 2. PACKAGE DIMENSIONS 2. LTV-480W 2.2 LTV-480P Notes :. Year date code digit work week. 3. Factory identification mark (Y : Thailand) or V for VDE option. * Dimensions are in Millimeters and (Inches). 2/3 Part No. :

3 3. TAPING DIMENSIONS 3. LTV-480W-TA 3.2 LTV-480W-TA 3.3 LTV-480P-TA 3.4 LTV-480P-TA Description Symbol Dimension in mm (inch) For W type Dimension in mm (inch) For P type Tape wide W 6±0.3 (0.63) 6±0.3 (0.63) Pitch of sprocket holes P 0 4±0. (0.6) 4±0. (0.6) Distance of compartment Distance of compartment to compartment F 7.5±0. (0.3) 7.5±0. (0.3) P 2 2±0. (0.079) 2±0. (0.079) P 6±0. (0.63) 2±0. (0.47) 3.5 Quantities Per Reel Package Type Quantities (pcs) 000 3/3 Part No. :

4 4. RATING AND CHARACTERISTICS 4. Absolute Maximum Ratings at Ta=25 C Parameter Symbol Rating Unit Note Average Forward Input Current I F 0 ma Input Output Peak Transient Input Current (<us pulse width, 300pps) I F(tran).0 A Reverse Input Voltage V R 5 V Output Collector Current I O 50 ma Output Collector Voltage V O -0.5 ~ +35 V Total Package Power Dissipation P T 45 mw Supply Voltage V CC 35 V Operating Temperature T opr -40 ~ +05 Storage Temperature T stg -55 ~ +25 Lead Solder Temperature (0s) T sol 260 o C o C o C Note: A ceramic capacitor (0. µf) should be connected between pin 6 and pin 4 to stabilize the operation of a high gain linear amplifier. Otherwise, this Photocoupler may not switch properly. The bypass capacitor should be placed within cm of each pin. 4.2 Recommended Operating Conditions Parameter Symbol Min Max Unit Note Operating Temperature T A o C Supply Voltage V CC V Forward Input Current (ON) I F(ON).6 5 ma 2 Forward Input Voltage (OFF) V F(OFF) V Note : Detector requires a V CC of 4.5 V or higher for stable operation as output might be unstable if V CC is lower than 4.5 V. Be sure to check the power ON/OFF operation other than the supply current. Note 2: The initial switching threshold is.6 ma or less. It is recommended that 2.2 ma be used to permit at least a 20% LED degradation guard band. 4/3 Part No. :

5 4.3 ELECTRICAL OPTICAL CHARACTERISTICS Parameter Symbol Min. Typ. Max. Unit Test Condition Figure Note Input Forward Voltage V F V I F = 5mA 7 Input Forward Voltage Temperature Coefficient V F/ T mv/ O C I F = 5mA Input Reverse Voltage BV R 5 V I R = 0µA Input Input Threshold Current (Low to High) I FLH ma 5, 6 Input Threshold Voltage V FHL 0.8 V (High to Low) Input Capacitance C IN 33 pf f = MHz, V F = 0 V 2 High Level Supply Current I CCH 3.0 ma ma V CC = 5.5 V, I F = 5 ma, I O = 0 ma V CC = 30 V, I F = 5 ma, I O = 0 ma Low Level Supply Current I CCL 3.0 ma ma V CC = 5.5 V, V F = 0V, I O = 0 ma V CC = 30 V, V F = 0 V, I O = 0 ma Output High level output current I OSH ma V CC = 5.5V, I F = 5mA, V O = GND V CC = 20V, I F = 5mA, V O = GND Low level output current I OSL 60 V O =V CC = 5.5V, V F = 0V ma 200 V O =V CC = 20V, V F = 0V High level output voltage V OH V CC V CC V I OL = -6.5mA 4,8 Low level output voltage V OL V EE V EE V I OL = 6.5mA 3 Specified over recommended temperature (T A = -40 o C to +05 o C, +4.5V V CC 30V), I F(ON) =.6mA to 5mA, V F(OFF) = 0V to 0.8V, unless otherwise specified. All typicals at T A = 25 o C. Note : Duration of output short circuit time should not exceed 500 µs. Note 2: Input capacitance is measured between pin and pin 3. 5/3 Part No. :

6 5. SWITCHING SPECIFICATION Parameter Symbol Min. Typ. Max. Unit Test Condition Figure Note Propagation Delay Time to High Output Level t PHL C L = 00pF, V F = 0V I F(ON) =.6mA Propagation Delay Time to Low Output Level t PLH ns C L = 00pF, I F(ON) =.6mA V F = 0V, 9, 0, Pulse Width Distortion PWD 20 C L = 00pF, 2 Propagation delay difference between any two parts or channels PDD C L = 00pF, 3 Output Rise Time (0 to 90%) Tr 35 Output Fall Time (90 to 0%) Tf 35 Common mode transient immunity at high level output CMH 20 kv/µs T A = 25 C, I F = 4.0 ma, V CM = 500 V, V CC = 5 V Common mode transient immunity at low level output CML 20 kv/µs T A = 25 C, V F = 0 V, V CM = 500 V, V CC = 5 V 2 4 Over recommended operating conditions T A = -40 C to 05 C, V CC = +4.5 V to 30 V, I F(ON) =.6 ma to 5 ma, V F(OFF) = 0 V to 0.8 V, unless otherwise specified. All typicals at T A = 25 C. Note : The t PLH propagation delay is measured from the 50% point on the leading edge of the input pulse to the.3 V point on the leading edge of the output pulse. The t PHL propagation delay is measured from the 50% point on the trailing edge of the input pulse to the.3 V point on the trailing edge of the output pulse. Note 2: Pulse Width Distortion (PWD) is defined as t PHL - t PLH for any given device. Note 3: The difference of t PLH and t PHL between any two devices under the same test condition. Note 4: CM H is the maximum slew rate of the common mode voltage that can be sustained with the output voltage in the logic high state, V O > 2.0 V. CM L is the maximum slew rate of the common mode voltage that can be sustained with the output voltage in the logic low state, V O < 0.8 V. Note: Equal value split resistors (Rin/2) must be used at both ends of the LED. 6/3 Part No. :

7 6. ISOLATION CHARACTERISTIC Parameter Symbol Min. Typ. Max. Unit Test Condition Note Withstand Insulation Test Voltage V ISO 5000 V RMS RH 50%, t = min, T A = 25 o C, 2 Input-Output Resistance R I-O 0 2 Ω V I-O = 500V DC Input-Output Capacitance C I-O.0 p f = MHz, T A = 25 o C Specified over recommended temperature (T A = -40 o C to +05 o C) unless otherwise specified. Typical values applies to T A = 25 o Note : Device considered a two-terminal device: pins, 2 and 3 shorted together and pins 4, 5 and 6 shorted together. Note 2: In accordance with UL 577, each optocoupler is proof tested by applying an insulation test voltage 6000 V RMS for one second (leakage detection current limit, II-O < = 0 µa). This test is performed before the 00% production test. 7/3 Part No. :

8 7. TEST CIRCUIT PHOTOCOUPLER Pulse Gen tr = tf = 5ns f =00 khz 0% DUTY CYCLE Vo=5V Zo=50 VCC Output monitoring node * D 5V 69Ω I F (ON) Input monitoring node R C=20pF SHIELD C2=2pF 5kΩ D2 D3 D4 IF VOH 50% 0mA VO tp LH tp HL.3V VOL Pulse Gen tr = tf = 5ns f =00 khz 0% DUTY CYCLE Vo=5V Zo=50 I F V CC 0.µF Vo CL IF I F (ON) 50% 0mA 3 4 SHIELD VOH VO tp LH tp HL.3V VOL Figure : tr, tf, tplh and tphl Test Circuit and Waveforms I F 6 V CC µF Vo VCM(PEAK) 3 4 SHIELD VCM 0V SWITCH AT A: IF=6mA VOH Pulse Gen Z=50Ω OUTPUT VO VOL VO(MIN.) SWITCH AT B: VF=0V VO(MAX) Figure 2 : CMR Test Circuit and Waveforms 8/3 Part No. :

9 8. TYPICAL PERFORMANCE CURVES V OL - Output Low Voltage - V V F = 0 V V CC = 4.5 V I O = 6.5mA I O = 3.5mA T A - Temperature - o C Figure 3: V OL vs. Temperature (V OH -V CC ) - High Output Voltage Drop - V I F = 4 ma PHOTOCOUPLER I O = 6.5mA I O = 3.5mA T A - Temperature - o C Figure 4: V OH - V CC vs. Temperature V O - Output Voltage - V T A = 25 o C V CC = 4.5 V I FLH I F - Input Current - ma V CC = 4.5 V I FLH I FLH - Low To High Current Threshold - ma Figure 5: I FLH Hysteresis I FHL I FHL T A - Temperature - o C Figure 6: I FLH vs. Temperature 00 T A = 25 o C 35 I F -Forward Current -ma 0 V O - Output Voltage - V V F -Forward Voltage -V V CC - Supply Voltage - V Figure 7: Input Current vs. Forward Voltage Figure 8: Input Current vs. Forward Voltage 9/3 Part No. :

10 T P - Propagation Delay - ns V CC = 4.5 V T PHL (I F = 5mA) T PLH (I F =.6mA) T PHL (I F =.6mA) T PLH (I F = 5mA) T P - Propagation Delay - ns V CC = 30 V T PHL (I F = 5mA) T PLH (I F = 5mA) T PHL (I F =.6mA) T PLH (I F =.6mA) T A - Temperature - o C Figure 9: Propagation Delays vs. Temperature T A - Temperature - o C Figure 0: Propagation Delays vs. Temperature 200 T A = 25 o C T P - Propagation Delay - ns 75 T PHL (I F = 5mA) T PHL (I F =.6mA) T PLH (I F =.6mA) 75 T PLH (I F = 5mA) V CC - Supply Voltage - V Figure : Propagation Delays vs. V CC 0/3 Part No. :

11 9. TEMPERATURE PROFILE OF SOLDERING 9. IR Reflow soldering (JEDEC-STD-020C compliant) PHOTOCOUPLER One time soldering reflow is recommended within the condition of temperature and time profile shown below. Do not solder more than three times. Profile item Conditions Preheat - Temperature Min (T Smin) - Temperature Max (T Smax) - Time (min to max) (ts) 50 C 200 C 90±30 sec Soldering zone - Temperature (T L) - Time (t L) Peak Temperature (T P) Ramp-up rate Ramp-down rate 27 C 60 ~ 00sec 260 C 3 C / sec max. 3~6 C / sec Ramp-up 20 sec TP 260 C Temperature ( C) Tsmin 50 C TL 27 C Tsmax 200 C sec tl (Soldering) Ramp-down 25 C 60 ~ 20 sec ts (Preheat) Time (sec) /3 Part No. :

12 9.2 Wave soldering (JEDEC22A compliant) One time soldering is recommended within the condition of temperature. PHOTOCOUPLER Temperature: 260+0/-5 C Time: 0 sec. Preheat temperature:25 to 40 C Preheat time: 30 to 80 sec. 9.3 Hand soldering by soldering iron Allow single lead soldering in every single process. One time soldering is recommended. Temperature: 380+0/-5 C Time: 3 sec max. 2/3 Part No. :

13 0. NAMING RULE PHOTOCOUPLER Part Number Options LTV-480P-TA LTV-480P-TA LTV-480W-TA LTV-480W-TA LTV480PTA-V LTV480PTA-V LTV480WTA-V LTV480WTA-V Definition of Suffix Remark "480" LiteOn model name "P" "W" "TA" "TA" "V" clearance distance 7mm typical clearance distance 8mm typical Pin location at lower right of the tape Pin location at upper left of the tape VDE approved option. Notes: LiteOn is continually improving the quality, reliability, function or design and LiteOn reserves the right to make changes without further notices. The products shown in this publication are designed for the general use in electronic applications such as office automation equipment, communications devices, audio/visual equipment, electrical application and instrumentation. For equipment/devices where high reliability or safety is required, such as space applications, nuclear power control equipment, medical equipment, etc, please contact our sales representatives. When requiring a device for any specific application, please contact our sales in advice. If there are any questions about the contents of this publication, please contact us at your convenience. The contents described herein are subject to change without prior notice. Immerge unit s body in solder paste is not recommended. 3/3 Part No. :

1/12. Photocoupler LTV-M456 series. Intelligent Power Module and Gate Drive Interface Optocoupler 1. DESCRIPTION. 1.1 Features. Functional Diagram

1/12. Photocoupler LTV-M456 series. Intelligent Power Module and Gate Drive Interface Optocoupler 1. DESCRIPTION. 1.1 Features. Functional Diagram Photocoupler Intelligent Power Module and Gate Drive Interface Optocoupler 1. DESCRIPTION The contain a AlGaAs LED optically coupled to an integrated high gain photo detector. Minimized propagation delay