LTM4620AIY#PBF

LINEAR TECHNOLOGY  LTM4620AIY#PBF  芯片, 开关电源, 直流/直流, 400KHZ-750KHZ, BGA-144

The is a switching mode DC/DC Module Regulator with wider VOUT range and higher efficiency. Included in the package are the switching controller, power FETs, inductors and all supporting components. Operating from an input voltage range of 4.5V to 16V, the regulator supports two outputs each with an output voltage range of 0.6V to 5.3V, set by a single external resistor. Its high efficiency design delivers up to 13A continuous current for each output. Only a few input and output capacitors are needed. The device supports frequency synchronization, multiphase operation, Burst Mode® operation and output voltage tracking for supply rail sequencing and has an onboard temperature diode for device temperature monitoring. High switching frequency and a current mode architecture enable a very fast transient response to line and load changes without sacrificing stability.

.

±1.5% Maximum total DC output error

.

Multiphase current sharing with multiple LTM4620As up to 100A

.

Higher efficiency and wider VOUT range than LTM4620

.

Differential remote sense amplifier

.

Current mode control/fast transient response

.

Adjustable switching frequency

.

Overcurrent foldback protection

.

Frequency synchronization

.

Internal temperature monitor

.

Output overvoltage protection

.

Thermally enhanced