This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.

Images are for reference only,

See Technical Specifications

LTM4637IY +BOM

High-Efficiency 20A Step-Down Regulator

Manufacturer:

Analog Devices Inc.
Mfr.Part #:

LTM4637IY
Datasheet:

LTM4637IY Datasheet (PDF)
Output Voltage:

600 mV to 5.5 V
Output Current:

20 A
Input Voltage, Max:

20 V
Number Of Outputs:

1 Output
EDA/CAD Models:

Request Free CAD Models for LTM4637IY

LTM4637IY General Description

A standout feature of the LTM4637IY is its programmable switching frequency, which can be adjusted from 200kHz to 1MHz. This flexibility allows users to optimize efficiency and external component size based on their specific requirements. The regulator also boasts a differential remote sense amplifier, ensuring accurate voltage regulation at the load even in the presence of voltage drops along the trace

Key Features

Wide input voltage range from 4.5V to 20V

Output voltage range from 0.6V to 5.5V

Output current up to 10A

Efficiency up to 92%

External synchronization

Adjustable frequency

Overcurrent and overtemperature protection

Power Good signal for output voltage monitoring

Application

Robotics and Automation
Military Communications Gear
Intelligent Transportation Systems

Specifications

Product Category	Switching Voltage Regulators	Output Voltage	600 mV to 5.5 V
Output Current	20 A	Input Voltage, Max	20 V
Number of Outputs	1 Output	Topology	Buck
Mounting Style	SMD/SMT	Switching Frequency	250 kHz to 800 kHz
Quiescent Current	17 mA	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C	Series	LTM4637
Input Voltage, Min	4.5 V	Development Kit	DC1872A
Input Voltage	4.5 V to 20 V	Load Regulation	0.2 %
Moisture Sensitive	Yes	Operating Supply Current	17 mA
Product Type	Switching Voltage Regulators	Shutdown	Shutdown
Factory Pack Quantity	119	Subcategory	PMIC - Power Management ICs
Tradename	uModule	Type	DC/DC µModule Step-Down Regulator
Unit Weight	0.119011 oz