Datasheet Linear Technology LTM4633MPY#PBF — 数据表

LTM4633
Triple 10A Step-Down
DC/DC µModule Regulator
Features Description Three Independent 10A DC Output Current Regulator
Channels
n Input Voltage Range: 4.7V to 16V n 2.375V to 16V with External 5V Bias
n V
OUT1,2 Voltage Range: 0.8V to 1.8V
n V
OUT3 Voltage Range: 0.8V to 5.5V
n ±1.5% Maximum Total DC Output Error
n Current Mode Control/Fast Transient Response
n Frequency Synchronizatio Output Overvoltage and Overcurrent Protectio Multiphase Operation with Current Sharing
on VOUT1 and VOUT2
n General Purpose Temperature Monitors
n Soft-Start/Voltage Tracking
n Power Good Monitors
n 15mm × 15mm × 5.01mm BGA Package The LTM®4633 µModule® (micromodule) regulator combines three complete 10A switching mode DC/DC converters into one small package. Included in the package
are the switching controllers, power FETs, inductors, and
most support components. The LTM4633’s three regulators operate from 4.7V to 16V input rail(s) or 2.375V to
16V with an external 5V bias. The VOUT1 and VOUT2 output
range is 0.8V to 1.8V, while the VOUT3 output range is 0.8V
to 5.5V. Each output is set by one external resistor. n High switching frequency and a current mode architecture …