TI TPS40305DRCT

降压降压3V ~ 20V

Overview

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OCP level may be programmed by a single external resistor connected from the LDRV pin tocircuit ground. During initial power on, the TPS4030x enters a calibration cycle, measures thevoltage at the LDRV pin, and sets an internal OCP voltage level. During operation, the programmedOCP voltage level is compared to the voltage drop across the low-side FET when it is on todetermine whether there is an overcurrent condition. The TPS4030x then enters a shutdown andrestart cycle until the fault is removed.

Features

• Easy to Use

• High Efficiency

• Smaller Design Footprint

• Wide Input Voltage Range

• Multiple Protection Features

• User-Programmable Soft Start

• Accurate Output Voltage Regulation

Applications

• LED Lighting

• Medical Equipment

• Telecom Infrastructure

• Computing and Networking Systems

• Industrial Automation and Control Systems