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LTM4643IV#PBF +BOM

Non-Isolated PoL Module DC DC Converter 4 Output 0.6 ~ 3.3V 0.6 ~ 3.3V 0.6 ~ 3.3V 3A, 3A, 3A, 3A 4V - 20V Input

Manufacturer:

Analog Devices Inc.
Mfr.Part #:

LTM4643IV#PBF
Datasheet:

LTM4643IV#PBF Datasheet (PDF)
Series:

µModule®
Type:

Non-Isolated PoL Module
Number Of Outputs:

4
Voltage - Input (Min):

4V
EDA/CAD Models:

Request Free CAD Models for LTM4643IV#PBF

LTM4643IV#PBF General Description

The LTM4643IV#PBF is a highly efficient quad DC/DC step-down µModule regulator designed to deliver 3A per output. With the ability to parallel outputs for a total capability of up to 12A, this power module offers great flexibility in meeting various power requirements. The package includes switching controllers, power FETs, inductors, and support components, making it a comprehensive solution for power management needs. Operating over a wide input voltage range of 4V to 20V, or 2.375V to 20V with an external bias supply, the LTM4643 provides the versatility to be used in a range of applications. Furthermore, the output voltage can be set within the range of 0.6V to 3.3V with the use of a single external resistor, simplifying the design process. With its high efficiency design, this regulator can deliver 3A continuous output current per channel, ensuring reliable power delivery. Moreover, only bulk input and output capacitors are required, further streamlining the system design and reducing the overall cost

Key Features

The LTM4643IV#PBF is a step-down DC/DC converter with high efficiency and compact size.
It offers overcurrent protection, thermal shutdown, and adjustable output voltage.
This μModule regulator features wide input voltage range and high output current up to 14A.
The LTM4643IV#PBF is a compact DC/DC converter with inductor and control circuitry integrated.
It provides overcurrent protection, thermal shutdown, and soft-start capabilities.

Application

Surveillance and Security Systems
RFID Readers and Scanners
Smart Grid Technology

Specifications

Series	µModule®	Type	Non-Isolated PoL Module
Number of Outputs	4	Voltage - Input (Min)	4V
Voltage - Input (Max)	20V	Voltage - Output 1	0.6 ~ 3.3V
Voltage - Output 2	0.6 ~ 3.3V	Voltage - Output 3	0.6 ~ 3.3V
Current - Output (Max)	3A, 3A, 3A, 3A	Applications	ITE (Commercial)
Features	OCP, OTP, OVP, UVLO	Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount	Size / Dimension	0.59" L x 0.35" W x 0.07" H (15.0mm x 9.0mm x 1.8mm)
Base Product Number	LTM4643