Datasheet Analog Devices LTC3838-1

Manufacturer	Analog Devices
Series	LTC3838-1

Dual, Fast, Accurate Step-Down DC/DC Controller with Dual Differential Output Sensing

Datasheets

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PDF, 890 Kb, Language: en, File uploaded: Sep 23, 2017, Pages: 54
Dual, Fast, Accurate Step-Down DC/DC Controller with Dual Differential Output Sensing

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Status

	LTC3838EUHF-1#PBF	LTC3838EUHF-1#TRPBF	LTC3838IUHF-1#PBF	LTC3838IUHF-1#TRPBF
Lifecycle Status	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)

Packaging

	LTC3838EUHF-1#PBF	LTC3838EUHF-1#TRPBF	LTC3838IUHF-1#PBF	LTC3838IUHF-1#TRPBF
N	1	2	3	4
Package	38-Lead QFN (5mm x 7mm w/ EP)	38-Lead QFN (5mm x 7mm w/ EP)	38-Lead QFN (5mm x 7mm w/ EP)	38-Lead QFN (5mm x 7mm w/ EP)
Pins	38	38	38	38
Package Code	05-08-1701	05-08-1701	05-08-1701	05-08-1701

Parametrics

Parameters / Models	LTC3838EUHF-1#PBF	LTC3838EUHF-1#TRPBF	LTC3838IUHF-1#PBF	LTC3838IUHF-1#TRPBF
Buck Output Current(typ), A	30, 30	30, 30	30, 30	30, 30
Monolithic	No	No	No	No
Number of Outputs	2	2	2	2
Operating Temperature Range, °C	-40 to 125	-40 to 125	-40 to 125	-40 to 125
Synchronous	Yes	Yes	Yes	Yes
Vin(max), V	38	38	38	38
Vin(min), V	4.5	4.5	4.5	4.5

Eco Plan

	LTC3838EUHF-1#PBF	LTC3838EUHF-1#TRPBF	LTC3838IUHF-1#PBF	LTC3838IUHF-1#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant

Model Line

Series: LTC3838-1 (4)

LTC3838EUHF-1#PBF LTC3838EUHF-1#TRPBF LTC3838IUHF-1#PBF LTC3838IUHF-1#TRPBF

Manufacturer's Classification

Power Management > Multiple Output Buck Regulators | External Power Switch Buck Controllers