UNISONIC TECHNOLOGIES CO., LTD
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1 UNISONIC TECHNOLOGIES CO., LTD 3-TERMINALS 0.5A POSITIVE VOLTAGE REGULATOR DESCRIPTION SOT-223 TO-25 The UTC family is monolithic fixed voltage regulator integrated circuit. They are suitable for applications that required supply current up to 0.5 A. FEATURE * Output Current Up To 0.5 A * Fixed Of 5V, 6V, 8V, 9V, 2V, 5V, 8V and 24V Available * Thermal Overload Shutdown Protection * Short Circuit Current Limiting * Output Transistor SOA Protection TO-252 TO ORDERING INFORMATION Ordering Number Pin Assignment Package Lead Free Halogen Free 2 3 Packing - G-AA3-R SOT-223 I G O Tape Reel L-TM3-T G-TM3-T TO-25 I G O Tube L-TN3-R G-TN3-R TO-252 I G O Tape Reel L-TNA-R G-TNA-R TO I G O Tape Reel Note:. XX:, refer to Marking Information 2. Pin Code: I: Input G: GND O: Output of 9 Copyright 205 Unisonic Technologies Co., Ltd QW-R0-005.X
2 MARKING INFORMATION PACKAGE VOLTAGE CODE MARKING SOT-223 TO-25 TO-252 TO : 5V 06: 6V 08: 8V 09: 9V 2: 2V 5: 5V 8: 8V 24: 24V UNISONIC TECHNOLOGIES CO., LTD 2 of 9 QW-R0-005.X
3 BLOCK DIAGRAM INPUT R3 R7 R9 Z2 T2 R4 T0 T T8 T5 T9 T3 R9 R8 R T4 R2 R0 3 OUTPUT T6 R8 R5 T4 R5 Z T5 R4 R6 R6 R R2 C T7 R7 T3 T T2 R3 2 GND TYPICAL APPLICATION CIRCUIT VIN UTC 3 VoUT C I =0.33 μf 2 C O =0. μf Note: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as possible to the regulators. UNISONIC TECHNOLOGIES CO., LTD 3 of 9 QW-R0-005.X
4 ABSOLUTE MAXIMUM RATINGS (T J =25 C, unless otherwise specified) PARAMETER SYMBOL RATINGS UNIT Input Voltage V IN 35 V Output Current I OUT 0.5 A SOT Power Dissipation (T C =25 C) TO-25/TO-252 P D W 0 TO Operating Junction Temperature T J -20~ +50 C Storage Temperature T STG -65 ~ +50 C Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. THERMAL DATA Junction to Case PARAMETER SYMBOL RATINGS UNIT SOT TO-25/TO-252 θ JC C/W 2.5 TO ELECTRICAL CHARACTERISTICS (T J =25 C, C I =0.33μF, C O =0.μF, P D 7W, unless otherwise specified) For 78D05 (V IN =0V, I OUT =0.5A) I OUT =5mA~0.5A V V IN =7.5~20V,I OUT =5mA~0.5A V I OUT =5mA~0.5A 50 mv I OUT =5mA~200 ma 25 mv V IN =7V~25V 50 mv V IN =7.5~20V, I OUT =0.5A 50 mv V UT =7.5~20V ma Output Noise Voltage en 0Hz f 00kHz 40 μv Temperature coefficient of / T I OUT =5mA -0.6 mv/ C Ripple Rejection RR V IN =8~8V,f=20Hz db Peak Output Current I PEAK.2 A Short-Circuit Current I SC V IN = +9V 250 ma UNISONIC TECHNOLOGIES CO., LTD 4 of 9 QW-R0-005.X
5 ELECTRICAL CHARACTERISTICS (Cont.) For 78D06 (V IN =V, I OUT =0.5A) I OUT =5mA~0.5A V V IN =8.5~2V,I OUT =5mA~0.5A V I OUT =5mA~0.5A 60 mv I OUT =5mA~200mA 30 mv V IN =8~25V 60 mv V IN =8.5~2V, I OUT =0.5A 60 mv V IN =8.5~2V ma Output Noise Voltage en 0Hz f 00kHz 45 μv Temperature coefficient of / T I OUT =5mA -0.7 mv/ C Ripple Rejection RR V IN =9~9V,f=20Hz db Peak Output Current I PEAK.2 A Short-Circuit Current I SC V IN = +9V 250 ma For 78D08 (V IN =4V, I OUT =0.5A) I OUT =5mA~0.5A V V IN =0.5~23V, I OUT =5mA~0.5A V I OUT =5mA~0.5A 80 mv I OUT =5mA~200mA 40 mv V IN =0.5~25V 80 mv V IN =0.5~23V, I OUT =0.5A 80 mv V IN =0.5~23V ma Output Noise Voltage en 0Hz f 00kHz 58 μv Temperature coefficient of / T I OUT =5mA -0.9 mv/ C Ripple Rejection RR V IN =.5~2.5V, f=20hz db Peak Output Current I PEAK.2 A Short-Circuit Current I SC V IN = +9V 250 ma For 78D09 (V IN =5V, I OUT =0.5A) I OUT =5mA~0.5A V V IN =.5~24V,I OUT =5mA~0.5A V I OUT =5mA~0.5A 90 mv I OUT =5mA~200mA 45 mv V IN =.5~25V 90 mv V IN =.5~24V, I OUT =0.5A 90 mv V IN =.5~24V ma Output Noise Voltage en 0Hz f 00kHz 58 μv Temperature coefficient of / T I OUT =5mA -. mv/ C Ripple Rejection RR V IN =2.5~22.5V,f=20Hz db Peak Output Current I PEAK.2 A Short-Circuit Current I SC V IN = +9V 250 ma UNISONIC TECHNOLOGIES CO., LTD 5 of 9 QW-R0-005.X
6 ELECTRICAL CHARACTERISTICS (Cont.) For 78D2 (V IN =9V, I OUT =0.5A) I OUT =5mA~0.5A V V IN =4.5~27V,I OUT =5mA~0.5A V I OUT =5mA~0.5A 20 mv I OUT =5mA~200mA 60 mv V IN =4.5~30V 20 mv V IN =4.6~27V, I OUT =0.5A 20 mv V IN =4.5~30V ma Output Noise Voltage en 0Hz f 00kHz 75 μv Temperature coefficient of / T I OUT =5mA -.5 mv/ C Ripple Rejection RR V IN =5~25V, f=20hz db Peak Output Current I PEAK.2 A Short-Circuit Current I SC V IN = +9V 250 ma For 78D5 (V IN =23V, I OUT =0.5A, C I =0.33μF, C O =0.μF) I OUT =5mA~0.5A V V IN =7.5~30V, I OUT =5mA~0.5A V I OUT =5mA~0.5A 50 mv I OUT =5mA~200mA 75 mv V IN =8.5~30V 50 mv V IN =7.5~30V, I OUT =0.5A 50 mv V IN =7.5~30V ma Output Noise Voltage en 0Hz f 00kHz 90 μv Temperature coefficient of / T I OUT =5mA -.8 mv/ C Ripple Rejection RR V IN =8.5~28.5V, f=20hz db Peak Output Current I PEAK.2 A Short-Circuit Current I SC V IN = +9V 250 ma For 78D8 (V IN =27V, I OUT =0.5A) I OUT =5mA~0.5A V V IN =2~33V,I OUT =5mA~0.5A V I OUT =5mA~0.5A 80 mv I OUT =5mA~200mA 90 mv V IN =2~33V 80 mv V IN =2~33V, I OUT =0.5A 80 mv V IN =2.5~33V ma Output Noise Voltage en 0Hz f 00kHz 0 μv Temperature coefficient of / T I OUT =5mA -2.2 mv/ C Ripple Rejection RR V IN =22~32V,f=20Hz db Peak Output Current I PEAK.2 A Short-Circuit Current I SC V IN =35V 250 ma UNISONIC TECHNOLOGIES CO., LTD 6 of 9 QW-R0-005.X
7 ELECTRICAL CHARACTERISTICS(Cont.) For 78D24 (V IN =33V, I OUT =0.5A) I OUT =5mA~0.5A V V IN =27~38V, I OUT =5mA~0.5A V I OUT =5mA~0.5A 240 mv I OUT =5mA~200mA 20 mv V IN =27~38V 240 mv V IN =27~38V, I OUT =0.5A 240 mv V IN =28~38V ma Output Noise Voltage en 0Hz f 00kHz 70 μv Temperature coefficient of / T I OUT =5mA -2.8 mv/ C Ripple Rejection RR V IN =28~38V, f=20hz db Peak Output Current I PEAK.2 A Short-Circuit Current I SC V IN =35V 250 ma UNISONIC TECHNOLOGIES CO., LTD 7 of 9 QW-R0-005.X
8 TYPICAL CHARACTERISTICS Bias Current, IB (ma), VOUT (V) Circuit Operating Current, IBIAS (ma) Bias Current vs. Junction Temperature V IN =0V I OUT =0A Junction Temperature, T J ( C) Dropout Voltage vs. Junction Temperature 2.8 I OUT =0.5A.6.4 I OUT =0.A.2 I OUT =0A Junction Temperature, T J ( C), VOUT (V) vs. Junction Temperature V IN =0V I OUT =5.0mA Junction Temperature, T J ( C) Short Current vs. Input Voltage Input Voltage, V IN (V) UNISONIC TECHNOLOGIES CO., LTD 8 of 9 QW-R0-005.X
9 TYPICAL CHARACTERISTICS (Cont.) Input Voltage Change (V) Load Current (ma) Deviation (mv) Deviation (mv) UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. UNISONIC TECHNOLOGIES CO., LTD 9 of 9 QW-R0-005.X
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UNISONIC TECHNOLOGIES CO., LTD TL594 PULSE-WIDTH-MODULATION CONTROL CIRCUIT DESCRIPTION The UTC TL594 is a PWM (Pulse Width Modulation) control circuit, incorporating two error amplifiers, an on-chip adjustable
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UNISONIC TECHNOLOGIES CO., LTD P-CHANNEL ENHANCEMENT MODE POWER MOSFET DESCRIPTION The uses advanced trench technology to provide excellent R DS(ON), low gate charge and operation with low gate voltages.
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UNISONIC TECHNOLOGIES CO., LTD UT64 5A, 3V P-CHANNEL ENHANCEMENT MODE 3 DESCRIPTION The UTC UT64 is P-channel enhancement mode Power MOSFET, designed with high density cell, with fast switching speed,
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UNISONIC TECHNOLOGIES CO., LTD HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS DESCRIPTION The UTC UC3844/3845 are high performance fixed frequency current mode controllers that specifically designed for
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UNISONIC TECHNOLOGIES CO., LTD S LOGIC LEVEL DESCRIPTION Passivated, sensitive gate triaces in a plastic envelope, intended for use in general purpose bidirectional switching and phase control applications.
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UNISONIC TECHNOLOGIES CO., LTD UC3842B/3843B HIGH PERFORMANCE CURRENT MODE CONTROLLERS DESCRIPTION The UTC UC3842B/3843B are specifically designed for off-line and dc-to-dc converter applications offering
More informationUNISONIC TECHNOLOGIES CO., LTD UT4411
UNISONIC TECHNOLOGIES CO., LTD UT4411 P-CHANNEL ENHANCEMENT MODE DESCRIPTION The UT4411 uses advanced trench technology to provide excellent R DS(ON), low gate charge and operation with low gate voltages.
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UNISONIC TECHNOLOGIES CO., LTD MC34119 LOW POWER AUDIO AMPLIFIER DESCRIPTION The UTC MC34119 is a low power audio amplifier IC intended for the telephone applications, such as in speakerphones. It provides
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UNISONIC TECHNOLOGIES CO., LTD 6.5 Amps, 00 Volts N-CHANNEL POWER MOSFET DESCRIPTION The UTC 6N0 is an N-Channel enhancement mode power FET providing customers with excellent switching performance and
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UNISONIC TECHNOLOGIES CO., LTD KA02 LOW VOLTAGE AUDIO POWER AMPLIFIER DESCRIPTION The UTC KA02 is the audio power amplifier available for low voltage. The UTC KA02 supplies differential outputs for maximizing
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UNISONIC TECHNOLOGIES CO., LTD UT4422 N-CHANNEL ENHANCEMENT MODE FIELD EFFECT TRANSISTOR DESCRIPTION The UT4422 uses advanced trench technology to provide excellent R DS(ON), low gate charge and operation
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UNISONIC TECHNOLOGIES CO., LTD UG15N41 15A, 410V NPT SERIES N-CHANNEL IGBT DESCRIPTION The UTC UG15N41 is a Logic Level Insulated Gate Bipolar Transistor features monolithic circuitry integrating ESD and
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UNISONIC TECHNOLOGIES CO., LTD TL494 VOLTAGE MODE PWM CONTROL CIRCUIT DESCRIPTION The UTC TL494 incorporates all the functions required in the construction of a pulse-width modulation switching circuit.
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UNISONIC TECHNOLOGIES CO., LTD UTD408 N-CHANNEL ENHANCEMENT MODE FEATURES * R DS(ON) < 18 mω @ V GS =10V, I D =18A R DS(ON) < 27 mω @ V GS =4.5V, I D =10A * Low capacitance * Optimized gate charge * Fast
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UT3 UNISONIC TECHNOLOGIES CO., LTD S LOGIC LEVEL DESCRIPTION Passivated, sensitive gate triaces in a plastic envelope, intended for use in general purpose bidirectional switching and phase control applications.
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UNISONIC TECHNOLOGIES CO., LTD N-CHANNEL JUNCTION FIELD EFFECT TRANSISTOR DESCRIPTION The UTC TF219 is an N-Channel Junction FET, it uses UTC s advanced technology to provide the customers with high voltage
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UNISONIC TECHNOLOGIES CO., LTD 0.6W AUDIO POWER AMPLIFIER DESCRIPTION The UTC TA7368P is suitable for the audio power amplifier of portable cassette tape recorder and radio. FEATURES * Very Few External
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LM87 UNIONIC TECHNOLOGIE CO., LTD W AUDIO POWER AMPLIFIER DECRIPTION The UTC LM87 is a monolithic power amplifier offering very low distortion and high quality performance for consumer audio applications.
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UNISONIC TECHNOLOGIES CO., LTD 7.4A, 600V N-CHANNEL POWER MOSFET DESCRIPTION The UTC 7N60 is a high voltage power MOSFET and is designed to have better characteristics, such as fast switching time, low
More informationUNISONIC TECHNOLOGIES CO., LTD UT50N03
UNISONIC TECHNOLOGIES CO., LTD UT50N03 50A, 30V N-CHANNEL POWER MOSFET FEATURES * R DS(ON) < 14 mω @ V GS = 10 V, I D = 30 A * Low capacitance * Optimized gate charge * Fast switching capability * Avalanche
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UNISONIC TECHNOLOGIES CO., LTD 50KHz, 2A PWM BUCK DC/DC CONVERTER DESCRIPTION The UTC P3576 series is a stepdown switching regulator which is able to provide 2A output current. The available versions of
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UNISONIC TECHNOLOGIES CO., LTD STEREO 2.6W AUDIO POWER AMPLIFIER (WITH DC_VOLUME CONTROL) DESCRIPTION As an audio power amplifier, UTC PA7469 can provides precise DC volume control, and a stereo bridged
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UNISONIC TECHNOLOGIES CO., LTD UT3N1Z N-CHANNEL SILICON MOSFET GENERAL-PURPOSE SWITCHING DEVICE APPLICATIONS DESCRIPTION The UT3N1Z uses UTC advanced technology to provide excellent R DS(ON), low gate
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UNISONIC TECHNOLOGIES CO., LTD 38V 5A SYNCHRONOUS BUCK CONVERTER DESCRIPTION The UTC UD38501 is a monolithic synchronous buck regulator. The device integrates internal high side and external low side power
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UNISONIC TECHNOLOGIES CO., LOW VOLTAGE AUDIO POWER AMPLIFIER DESCRIPTION The UTC LM38 is a power amplifier, designed for use in low voltage consumer applications. The gain is internally set to 2 to keep
More informationUNISONIC TECHNOLOGIES CO., LTD MC4558
UNISONIC TECHNOLOGIES CO., LTD DUAL OPERATIONAL AMPLIFIER MSOP-8 TSSOP-8 DESCRIPTION The UTC is a monolithic integrated circuit designed for dual operational amplifier. FEATURES * No frequency compensation
More information78xx. Positive-Voltage Regulator. Pin Description V IN V OUT C IN C OUT OUT GND IN OUT GND IN
Positive-oltage Regulator Description The 78xx series are fixed-voltage monolithic integrated circuit voltage regulators designed for wide range of applications. Each of these regulators can deliver up
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UNISONIC TECHNOLOGIES CO., LTD ELECTRONIC TONE RINGER WITH BUILT-IN BRIDGE DESCRIPTION The UTC LS1240A is monolithic integrated circuits and designed to be as a telephone ringer. It can drive a piezo-ceramic
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UNISONIC TECHNOLOGIES CO., LTD 7A, 700V N-CHANNEL POWER MOSFET TO-220 TO-220F DESCRIPTION The UTC 7N70 is a high voltage power MOSFET and is designed to have better characteristics, such as fast switching
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UNISONIC TECHNOLOGIES CO., LTD UCC36351 Preliminary CMOS IC 36V SYNCHRONOUS BUCK CONVERTER WITH CC/CV DESCRIPTION UTC UCC36351 is a wide input voltage, high efficiency Active CC step-down DC/DC converter
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UNISONIC TECHNOLOGIES CO., LTD UC3551 Preliminary CMOS IC ADVANCED PWM STEP-UP DC-DC CONVERTER DESCRIPTION The UTC UC3551 is a step-up DC/DC converter with high efficiency and low start-up voltage. It
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UNISONIC TECHNOLOGIES CO., LTD UT4413 P-CHANNEL ENHANCEMENT MODE DESCRIPTION The UT4413 uses advanced trench technology to provide excellent R DS(ON), low gate charge and operation with low gate voltages.
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