Datasheet4U Logo Datasheet4U.com

LTM4637 Datasheet 20a DC/dc Umodule Step-down Regulator

Manufacturer: Linear Technology (now Analog Devices)

General Description

The LTM®4637 is a complete 20A output high efficiency switch mode step-down DC/DC µModule (micromodule) regulator.

Included in the package are the switching controller, power FETs, inductor and compensation components.

Operating over an input voltage range from 4.5V to 20V, the LTM4637 supports an output voltage range of 0.6V to 5.5V, set by a single external resistor.

Key Features

  • n Complete 20A Switch Mode Power Supply n 4.5V to 20V Input Voltage Range n 0.6V to 5.5V Output Voltage Range n ±1.5% Total DC Output Voltage Error (.
  • 40°C to 125°C) n Differential Remote Sense Amplifier for Precision Regulation for (VOUT ≤ 3.3V) n Current Mode Control/Fast Transient Response n Parallel Current Sharing (Up to 80A) n Frequency Synchronization n Selectable Pulse-Skipping or Burst Mode® Operation n Soft-Start/Voltage Tracking n Up to 88% Efficiency (12VIN, 1.8VOUT.

LTM4637 Distributor & Price

Compare LTM4637 distributor prices and check real-time stock availability from major suppliers. Prices and inventory may vary by region and order quantity.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
Analog Devices Logo LTM4637 20A DC/DC uModule Step-Down Regulator Analog Devices

More Datasheets from Linear Technology (now Analog Devices)

Part Number Description
LTM4630 Dual 18A or Single 36A DC/DC uModule Regulator
LTM4630-1 Dual 18A or Single 36A uModule Regulator
LTM4630A Dual 18A or Single 36A DC/DC uModule Regulator
LTM4633 Triple 10A Step-Down DC/DC uModule Regulator
LTM4634 Triple Output 5A/5A/4A Step-Down DC/DC uModule Regulator
LTM4636 40A uModule Regulator
LTM4636-1 40A uModule Regulator
LTM4639 20A DC/DC uModule Step-Down Regulator
LTM4600 10A High Efficiency DC/DC uModule
LTM4600HV High Efficiency DC/DC uModule