FEATURES
n Dual 18A or Single 36A Output n Input Voltage Range: 4.5V to 15V n Output Voltage Range: 0.6V to 5.3V n ±1.5% Maximum Total DC Output Error Over Line, Load and Temperature n Higher Light Load Efficiency and Wider VOUT Range Than LTM4630 n Differential Remote Sense Amplifier n Current Mode Control/Fast Transient Response n Multiphase Parallel Current Sharing Up to 144A n Internal Temperature Monitor n Pin Compatible with the LTM4620A (Dual 13A, Single 26A) and LTM4630 (Dual 18A, Single 36A) n Adjustable Switching Frequency or Synchronization n Overcurrent Foldback Protection n Selectable Burst Mode® Operation, Pulse Skipping Mode Operation n Soft-Start/Voltage Tracking n Output Overvoltage Protection n 16mm × 16mm × 4.41mm LGA Package APPLICATIONS
n Telecom and Networking Equipment n Storage and ATCA Cards n Industrial Equipment DESCRIPTION
The LTM®4630A is a dual 18A or single 36A output switching mode step-down DC/DC µModule® (micromodule) regulator with wider VOUT range and higher efficiency than LTM4630.