Серия линейных регуляторов LM2940

UTC

Общие характеристики

 Раздел Линейные регуляторы
Тип регулятора
Максимальный выходной ток
Погрешность установки выходного напряжения
Внешняя регулировка выходного напряжения
Ток собственного потребления
Допустимое падение напряжения вход-выход

Документация на серию LM2940

UNISONIC TECHNOLOGIES CO., LTD LM2940 LINEAR INTEGRATED CIRCUIT 1A LOW-DROPOUT POSITIVE VOLTAGE REGULATOR 1 1 TO-263  DESCRIPTION The UTC LM2940 is a low dropout regulator designed to provide output current up to 1A with a typically 500mV dropout Voltage and a maximum of 1V. It is capable of reducing the ground current when the differential between the input voltage and the output voltage outrun 3V. UTC LM2940 offers low quiescent current (typically 30mA at 1A and an input-output differential of 5V). Higher quiescent currents only exist when the regulator is in the dropout mode (VIN-VOUT≤3V).  TO-263-3 FEATURES 1 1 TO-220 1 TO-220F 1 TO-252 SOT-223 * 500mV Typically Dropout at 1A * Output Current in Excess of 1A * Low Quiescent Current * Reversed-Battery Protection * Current Limit and Thermal Shutdown. * Mirror Image Insertion Protection  ORDERING INFORMATION Ordering Number Lead Free Halogen Free LM2940Lxx-AA3-R LM2940G-xx-AA3-R LM2940L-xx-TA3-T LM2940G-xx-TA3-T LM2940L-xx-TF3-T LM2940G-xx-TF3-T LM2940L-xx-TN3-R LM2940G-xx-TN3-R LM2940L-xx-TQ2-R LM2940G-xx-TQ2-R LM2940L-xx-TQ2-T LM2940G-xx-TQ2-T LM2940L-xx-TQ3-R LM2940G-xx-TQ3-R LM2940L-xx-TQ3-T LM2940G-xx-TQ3-T Notes: 1. xx: Output Voltage, refer to Marking Information. 2. Pin Assignment: I: VIN G: GND O:VOUT LM2940G-xx-AA3-R Package SOT-223 TO-220 TO-220F TO-252 TO-263 TO-263 TO-263-3 TO-263-3 Pin Assignment 1 2 3 I G O I G O I G O I G O I G O I G O I G O I G O Packing Tape Reel Tube Tube Tape Reel Tape Reel Tube Tape Reel Tube (1) R: Tape Reel, T: Tube (1)Packing Type (2)Package Type (3)Output Voltage Code (4)Green Package www.unisonic.com.tw Copyright © 2020 Unisonic Technologies Co., Ltd (2) AA3: SOT-223, TA3: TO-220, TF3: TO-220F TN3: TO-252, TQ2: TO-263, TQ3: TO-263-3 (3) xx: refer to Marking Information (4) G: Halogen Free and Lead Free, L: Lead Free 1 of 12 QW-R102-016.P PDF
Документация на LM2940G-50-AA3-R 

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Дата модификации: 26.10.2021

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12 стр.

    Товары серии LM2940

    Наименование i Упаковка Корпус Uвх Uвых T раб
    LM2940G-50-AA3-R (UTC)
     
    		в ленте 100 шт SOT-223
    LM2940L-5.0-TA3-T (UTC)
     
     
    		 —
    LM2940L-50-TN3-R (UTC)
     
     
    		 TO252