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See Technical Specifications

LTM4644IY#PBF +BOM

Advanced technology design for stable and reliable performance

Manufacturer:

Analog Devices
Mfr.Part #:

LTM4644IY#PBF
Datasheet:

LTM4644IY#PBF Datasheet (PDF)
REACH:

Details
Output Voltage:

600 mV to 5.5 V
Output Current:

4 A
Input Voltage, Max:

14 V
EDA/CAD Models:

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LTM4644IY#PBF General Description

In terms of performance, the LTM4644IYPBF operates over a wide temperature range of -40°C to 125°C, making it suitable for harsh industrial and automotive environments. Its continuous switching frequency is programmable from 250kHz to 1.3MHz, allowing for flexibility in optimizing efficiency or component size

Key Features

Quad output step-down DC/DC µModule regulator
Input voltage range: 2.375V to 16V
Output voltage range: 0.6V to 5.25V
4 synchronous step-down DC/DC converters
Integrated inductor, MOSFET, and capacitor
Up to 98% efficiency

Application

Optimal Performance for Electronics
Flexible Power Management
Reliable Power Distribution

Specifications

Product Category	Switching Voltage Regulators	REACH	Details
Output Voltage	600 mV to 5.5 V	Output Current	4 A
Input Voltage, Max	14 V	Number of Outputs	4 Output
Topology	Buck	Mounting Style	SMD/SMT
Switching Frequency	1 MHz	Quiescent Current	11 uA
Minimum Operating Temperature	- 40 C	Maximum Operating Temperature	+ 125 C
Series	LTM4644	Input Voltage, Min	4 V
Development Kit	DC1900A, DC2428A	Input Voltage	4 V to 14 V
Load Regulation	0.5 %	Moisture Sensitive	Yes
Operating Supply Current	2 mA	Product Type	Switching Voltage Regulators
Shutdown	Shutdown	Factory Pack Quantity	170
Subcategory	PMIC - Power Management ICs	Tradename	uModule
Type	DC/DC uModule Regulator with Configurable 4A Output Array	Unit Weight	0.001446 oz