SGM61411中文资料150kHz, 600mA, 42V Synchronous Buck Converter数据手册SGMICRO规格书

描述 Description

The SGM61411 is a synchronous Buck converter with integrated switches. It can deliver up to 600mA to the output over a wide input voltage range of 5V to 42V. It is suitable for various industrial or automotive applications with high input voltage or for power conditioning from unregulated sources. Moreover, ultra-low shutdown current of only 0.6μA make it a suitable choice for battery-powered applications.
SGM61411 features high efficiency over a wide load range. Other features include internal compensation, internal monotonic soft-start even with pre-biased output. Switching at 150kHz, the SGM61411 can prevent EMI noise problems, such as the ones found in AM radio, ADSL and PLC applications.
Protection features include current limiting and short-circuit protection, thermal shutdown with auto recovery and output over-voltage protection.
SGM61411 is available in a Green SOT-23-6 package.

特性 Features

• Wide 5V to 42V Operating Input Voltage Range

• 0.8V Internal Reference

• Shutdown Current: 0.6μA (TYP)

• Current Output up to 600mA

• 150kHz Switching Frequency

• Internal Compensation and Soft-Start

• Simple Design and Minimal External Components

• Up to 95% Efficiency at 12V/400mA

• 0.8V to 20V Adjustable Output Voltage

• Current Limit and Short-Circuit Protection

• Output Over-Voltage Protection and Thermal Shutdown

• Forced PWM Control Mode Operation

• Monotonic Startup with Pre-biased Output

• 98% Maximum Duty Cycle

• Available in a Green SOT-23-6 Package

• -40℃ to +125℃ Operating Temperature Range

应用 Application

High Voltage Power Conversions
Automotive Systems
Industrial Power Systems
Distributed Power Systems
Battery Powered Systems
Power Meters