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CS8127 - 5V Linear Controller/Driver

General Description

The CS8127 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.

Key Features

  • s Externally Set Delay for Reset s 60V Peak Transient Capability 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 Package Options 8L SO & 8L PDIP Block Diagram Pwr Gnd IC Power Gnd IC Reference Gnd.

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Datasheet Details

Part number CS8127
Manufacturer Cherry Semiconductor Corporation
File Size 163.63 KB
Description 5V Linear Controller/Driver
Datasheet download datasheet CS8127 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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CS8127 CS8127 5V Linear Controller/Driver Description The CS8127 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 CS8127 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 CS8127 is compatible with a wide variety of external transistors, allowing flexibility for thermal, space, and cost management.