LTM®4636 40 A μModule® Regulator

Product Highlights > LTM®4636 40 A μModule® Regulator

            LTM®4636 40 A μModule® Regulator
                    Analog Devices' LTM4636 40 A μModule regulator offers enhanced efficiency and thermal performance
    

Analog Devices LTM4636 is a 40 A μModule (micromodule) stepdown regulator. It contains a switching controller plus power MOSFETs, inductor, and components supporting internal and external compensation. Its stacked inductor construction and high performance electrical design allow for a 12 V_IN to 1 V_OUT conversion at 40 A with 88% efficiency resulting in only 40°C rise with 200 LFM airflow and no power derating up to 85°C. The device operates from a 4.7 V to 15 V input supply and regulates an output from 0.6 V to 3.3 V set by an external resistor. Current mode operation allows precise current sharing of up to six LTM4636 regulators to obtain a 240 A output. The LTM4636 is offered in a thermally enhanced 16 mm x 16 mm x 7.07 mm BGA package. The LTM4636 is RoHS-compliant.

Schematics: LTM4636EY#PBF, LTM4636IY#PBF

Footprints: LTM4636 PADS, LTM4636 Altium

Features
Stacked inductor acts as heat sink Wide input voltage range: 4.7 V to 15 V 0.6 V to 3.3 V output voltage range ±1.3% total DC output voltage error over line, load, and temperature (-40°C to +125°C) Differential remote sense amplifier for precision regulation Current mode control / fast transient response		Frequency synchronization Parallel current sharing: up to 240 A Internal or external compensation 88% efficiency (12 V_IN, 1V_OUT) at 40 A Overcurrent foldback protection 16 mm x 16 mm x 7.07 mm BGA package
Applications
Telecom servers Networking equipment		Industrial equipment Medical systems