DESCRIPTION

The LTM®4656 is a complete high efficiency boost µModule® (power module) regulator with the switching controller, power FETs, inductor, and all supporting components. Only a few input and output capacitors are needed. Operating over an input voltage range of 4.5V to 28V, the LTM4656 supports an output voltage range of 6V to 36V, set by a single external resistor. Its high efficiency design delivers up to 5A continuous output current. An in-line protection circuit sets the maximum input current, and will trip off the input power if exceeded and retry (see Typical Applications section).

FEATURES

■ Complete Boost Switch Mode Power Supply

■ Wide Input Voltage Range: 4.5V to 28V

■ Output Voltage Range: 6V to 36V

■ 4A Continuous Output Current (12VIN, 24VOUT)

■ ±2 Maximum Total Output Voltage Regulation Over Load, Line and Temperature

■ Input Disconnect in Shutdown

■ Inrush Current Limit

■ External Frequency Synchronization

■ Programmable Frequency (350kHz to 780kHz)

■ Parallel Current Sharing

■ Up to 98 Efficiency

■ Selectable Burst Mode® Operation

■ In-Line Overcurrent Protection

■ Overtemperature Protection

■ LTM4656-1 Adjustable Compensation Version

■ 16mm × 16mm × 7.07mm BGA Package

APPLICATIONS

■ Telecom and Networking Equipment

■ Electronic Test Equipment

LTM4656IY-1属于电源 - 板安装 > 直流转换器。亚德诺半导体技术有限公司制造生产的LTM4656IY-1直流转换器一种旨在将直流电压输入电平改变为一个或多个不同的直流电压输出电平的装置。