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MAX14562 - 36V-Capable Overvoltage Protector

Description

The MAX14562 protects valuable consumer circuits against voltage faults of up to +36V.

This robust protection is implemented in a three-step scheme for a superior result.

Features

  • thermal shutdown protection against a short-circuit event. The MAX14562 is specified over the extended -40NC to +85NC temperature range and is available in 8-pin TDFN (2mm x 2mm) package. S Input Voltage Protection Up to +36V S Preset Regulated Output Voltage (+5.15V typ) S Integrated 160mI (typ) N-Channel MOSFET Features MAX14562 Switch S Soft-Start to Minimize In-Rush Current S Overvoltage Cutoff Protection +8V (typ) S Thermal Shutdown Protection S -40NC to +85NC Operating Temperatur.

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Full PDF Text Transcription

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www.DataSheet.co.kr 19-5570; Rev 1; 8/11 36V-Capable Overvoltage Protector with Regulated Output Voltage General Description The MAX14562 protects valuable consumer circuits against voltage faults of up to +36V. This robust protection is implemented in a three-step scheme for a superior result. If the input is below the preset regulated outputvoltage (VPROV) threshold, the output tracks the input minus the voltage drop (RON x ILOAD) across the pass FET. If the input exceeds VPROV, the output is regulated to VPROV. If the input rises further and exceeds the overvoltage lockout cutoff threshold (VOVLO), the output is disconnected from the input. A low resistance 160mI (typ) FET is integrated in the MAX14562, effectively reducing the component count and application footprint.
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