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See Technical Specifications

LTM4657IY#PBF

20V_IN, 8A Step-Down DC/DC µModule Regulator

Manufacturer:

Analog Devices Inc.
Mfr.Part #:

LTM4657IY#PBF
Datasheet:

LTM4657IY#PBF Datasheet (PDF)
Type:

Non-Isolated PoL Module
Number of Outputs:

1
Voltage - Input (Min):

3.1V
Voltage - Input (Max):

20V
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LTM4657IY#PBF General Description

The LTM4657 is a complete 8A step-down switching mode µModule (micromodule) regulator in a tiny 6.25mm × 6.25mm × 3.87mm BGA package. Included in the package are the switching controller, power FETs, inductor and support components. Operating over an input voltage range of 3.1V to 20V, the LTM4657 supports an output voltage range of 0.5V to 5.5V, set by a single external resistor. Its high efficiency design delivers up to 8A continuous output current. Only bulk input and output capacitors are needed.

Key Features

Complete Solution in <1cm² (Single-Sided PCB) or 0.5cm² (Dual-Sided PCB)
6.25mm × 6.25mm × 3.87mm BGA Package
Wide Input Voltage Range: 3.1V to 20V
0.5V to 5.5V Output Voltage
8A DC Output Current
±1.5% Maximum Total DC Output Voltage Error Over Line, Load and Temperature
Differential Remote Sensing Amp
Current Mode Control, Fast Transient Response
External Frequency Synchronization

Application

Telecom, Datacom, Networking and Industrial Equipment
Medical Diagnostic Equipment
Data Storage Rack Units and Cards
Test and Debug Systems

Specifications

Type	Non-Isolated PoL Module	Number of Outputs	1
Voltage - Input (Min)	3.1V	Voltage - Input (Max)	20V
Voltage - Output 1	0.5 ~ 5.5V	Current - Output (Max)	8A
Applications	ITE (Commercial)	Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount	Size / Dimension	0.25" L x 0.25" W x 0.15" H (6.3mm x 6.3mm x 3.9mm)
Base Product Number	LTM4657