Analog Devices Inc. LTM4630/A Dual 18A or Single 36A DC/DC μModule Regulators have a high-efficiency design that operates from a wide input voltage range of 4.5V to 15V. The LTM4630/A output voltage range is supported by two outputs that deliver 18A continuous current each, individually set by a single external resistor. A small number of input and output capacitors are needed for the regulators. The LTM4630/A features an onboard temperature diode for device temperature monitoring, Burst Mode®, multiphase operation, frequency synchronization, and overvoltage/overcurrent protection. These DC/DC Analog Devices μModule regulators enable a very fast transient response to line and load changes by the high switching frequency and a current mode architecture, without sacrificing stability.
Dual 18A or single 36A output
4.5V to 15V wide input voltage range
±1.5% maximum total DC output error over line, load, and temperature
Selectable Burst Mode operation
Output overvoltage protection
Differential remote sense amplifier
Current mode control/fast transient response
Overcurrent foldback protection
Internal temperature monitor
Multiphase parallel current sharing up to 144A
Adjustable switching frequency or synchronization
Telecom and networking equipment
Storage and ATCA cards
Analog Devices Inc. DC2268A-F Demo Board for the LTM4630 Regulator
Designed to evaluate LTM4630A switching voltage regulators.