LTM4630-1

LTM4630-1 Dual 18A or Single 36A µModule Regulator with 0.8% DC and 3% Transient Accuracy FEATURES nn ±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 APPLICATIONS nn FPGA, ASIC, µProcessor Core Voltage Regulation nn Information, Communication Systems DESCRIPTION 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,andallsupportingcomponents.Externalcompensationallowsforfasttransientresponsetominimizeoutput 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. L, LT, LTC, LTM, Linear Technology, the Linear logo, µModule, Burst Mode and PolyPhase are registered trademarks and LTpowerCAD is a trademark of Linear Technology Corporation. All other trademarks are the property of their respective owners. Protected by U.S. Patents, including 548117...