ETA3448中文资料2MHz, 3A, COT Synchronous BUCK converter in SOT23-5数据手册ETA规格书

描述 Description

The ETA3448 is a high-efficiency, DC-to-DC step-down switching regulator, capable of delivering up to 3A of output current. The devices operate from an input voltage range of 2.5V to 5.5V and provide output voltages from 0.6V to VIN, making the ETA3448 ideal for low voltage power conversions.

特性 Features

• Up to 93% Efficiency

• Up to 3A Max Output Current

• Adaptive COT Control

• Ultra-fast load transient response

• Forced PWM Mode

• 100% Duty Cycle Operation

• 1% Feedback Accuracy

• Adjustable Output from 0.6V

• Cycle-by-cycle Over Current Protection

• Short Circuit Protection with Hiccup Mode

• Stable with Low-ESR Output Ceramic Capacitors

• Available in SOT23-5L Package

应用 Application

• LCD TV

• Set Top Box

• IP CAM