Datasheet Linear Technology LTM4630IY-1B#PBF

LTM4630-1
Dual 18A or Single 36A
µModule Regulator with
0.8% DC and 3% Transient Accuracy
FEATURES DESCRIPTION ±0.8% Maximum Total DC Output Error Over Line,
Load and Temperature (LTM4630-1A)
nn ±3% Transient Output Error with Minimum Output
Capacitance
nn Dual 18A or Single 36A Output
nn 4.5V to 15V Input, 0.6V to 1.8V Output Voltage Range
nn Differential Remote Sense Amplifier
nn Current Mode Control/Fast Transient Response
nn Current Sharing Up to 144A
nn 16mm × 16mm × 5.01mm BGA Package The LTM®4630-1A/LTM4630-1B are dual 18A or single 36A
output step-down µModule® (micromodule) regulators with
±0.8% (LTM4630-1A) and ±1.5% (LTM4630-1B) total DC
output error, respectively, with ±3% transient output error.
Included in the package are the switching controller, power
FETs, inductors, and all supporting components. External compensation allows for fast transient response to minimize output
capacitance when powering FPGAs, ASICs, and processors.
With synchronized multiphase parallel current sharing, four
LTM4630-1 devices can deliver up to 144A. The LTM4630-1
is offered in a 16mm × 16mm × 5.01 BGA package. nn APPLICATIONS …