MAX14562电路保护的TVS-混合技术规格书PDF中文资料

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.

特性 Features

♦ Input Voltage Protection Up to +36V

♦ Preset Regulated Output Voltage (+5.15V typ)

♦ Integrated 160mΩ (typ) N-Channel MOSFET Switch

♦ Soft-Start to Minimize In-Rush Current

♦ Overvoltage Cutoff Protection +8V (typ)

♦ Thermal Shutdown Protection

♦ -40°C to +85°C Operating Temperature Range

Applications

    Mobile Phones

    Smartphones

    Portable Media Player

    PDAs

    Digital Cameras

    Bluetooth Headset

    E-Book

    Mobile Internet Device