LTM4656-1中文資料亞德諾數(shù)據(jù)手冊(cè)PDF規(guī)格書

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