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CS8128 - 5V Linear Controller/Driver

Datasheet Summary

Description

The CS8128 contains all the necessary control circuitry to implement a 5V linear regulator.

An external pass device is used to produce superior performance compared to conventional monolithic regulators.

Features

  • s Externally Set Delay for Reset s 60V Load Dump Protection s Internal Thermal Overload Protection s 3% Output Accuracy s Active RESET s Noise Immunity s On Chip EMC Hardening Protection Incorporated s Externally Set Current Limit s Externally Set Overvoltage Shutdown Package Options 8L SO & 8L PDIP Block Diagram Pwr Gnd IC Power Gnd IC Reference Gnd.

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Datasheet preview – CS8128

Datasheet Details

Part number CS8128
Manufacturer Cherry Semiconductor Corporation
File Size 166.60 KB
Description 5V Linear Controller/Driver
Datasheet download datasheet CS8128 Datasheet
Additional preview pages of the CS8128 datasheet.

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Full PDF Text Transcription

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CS8128 CS8128 5V Linear Controller/Driver Description The CS8128 contains all the necessary control circuitry to implement a 5V linear regulator. An external pass device is used to produce superior performance compared to conventional monolithic regulators. The CS8128 with a TIP42 PNP transistor typically provides a 100mV dropout voltage at 500mA, increasing to 350mV at 3A. Quiescent current at 500mA is only 5mA. Monolithic regulators cannot approach these figures because their power transistors do not provide the high beta and excellent saturation characteristics at high currents. The CS8128 is compatible with a wide variety of external transistors, allowing flexibility for thermal, space, and cost management.
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