Datasheet Analog Devices LTC3851A-1

Manufacturer	Analog Devices
Series	LTC3851A-1

Synchronous Step-Down Switching Regulator Controller

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PDF, 442 Kb, Language: en, File uploaded: Sep 23, 2017, Pages: 30
Synchronous Step-Down Switching Regulator Controller

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Prices

Status

	LTC3851AEMSE-1#PBF	LTC3851AEMSE-1#TRPBF	LTC3851AEUD-1#PBF	LTC3851AEUD-1#TRPBF	LTC3851AHMSE-1#PBF	LTC3851AHMSE-1#TRPBF	LTC3851AIMSE-1#PBF	LTC3851AIMSE-1#TRPBF	LTC3851AIUD-1#PBF	LTC3851AIUD-1#TRPBF	LTC3851AMPMSE-1#PBF	LTC3851AMPMSE-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)	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)	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

	LTC3851AEMSE-1#PBF	LTC3851AEMSE-1#TRPBF	LTC3851AEUD-1#PBF	LTC3851AEUD-1#TRPBF	LTC3851AHMSE-1#PBF	LTC3851AHMSE-1#TRPBF	LTC3851AIMSE-1#PBF	LTC3851AIMSE-1#TRPBF	LTC3851AIUD-1#PBF	LTC3851AIUD-1#TRPBF	LTC3851AMPMSE-1#PBF	LTC3851AMPMSE-1#TRPBF
N	1	2	3	4	5	6	7	8	9	10	11	12
Package	16-Lead MSOP w/ EP	16-Lead MSOP w/ EP	16-Lead QFN (3mm x 3mm x 0.75mm w/ EP)	16-Lead QFN (3mm x 3mm x 0.75mm w/ EP)	16-Lead MSOP w/ EP	16-Lead MSOP w/ EP	16-Lead MSOP w/ EP	16-Lead MSOP w/ EP	16-Lead QFN (3mm x 3mm x 0.75mm w/ EP)	16-Lead QFN (3mm x 3mm x 0.75mm w/ EP)	16-Lead MSOP w/ EP	16-Lead MSOP w/ EP
Pins	16	16	16	16	16	16	16	16	16	16	16	16
Package Code	05-08-1667	05-08-1667	05-08-1691	05-08-1691	05-08-1667	05-08-1667	05-08-1667	05-08-1667	05-08-1691	05-08-1691	05-08-1667	05-08-1667

Parametrics

Parameters / Models	LTC3851AEMSE-1#PBF	LTC3851AEMSE-1#TRPBF	LTC3851AEUD-1#PBF	LTC3851AEUD-1#TRPBF	LTC3851AHMSE-1#PBF	LTC3851AHMSE-1#TRPBF	LTC3851AIMSE-1#PBF	LTC3851AIMSE-1#TRPBF	LTC3851AIUD-1#PBF	LTC3851AIUD-1#TRPBF	LTC3851AMPMSE-1#PBF	LTC3851AMPMSE-1#TRPBF
Max Phases	1	1	1	1	1	1	1	1	1	1	1	1
Number of Outputs	1	1	1	1	1	1	1	1	1	1	1	1
Operating Temperature Range, °C	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 150	-40 to 150	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-55 to 150	-55 to 150
Output Current(typ), A	25	25	25	25	25	25	25	25	25	25	25	25
Sense Resistor	DCR, Rsense	DCR, Rsense	DCR, Rsense	DCR, Rsense	DCR, Rsense	DCR, Rsense	DCR, Rsense	DCR, Rsense	DCR, Rsense	DCR, Rsense	DCR, Rsense	DCR, Rsense
Vin(max), V	38	38	38	38	38	38	38	38	38	38	38	38
Vin(min), V	4	4	4	4	4	4	4	4	4	4	4	4

Eco Plan

	LTC3851AEMSE-1#PBF	LTC3851AEMSE-1#TRPBF	LTC3851AEUD-1#PBF	LTC3851AEUD-1#TRPBF	LTC3851AHMSE-1#PBF	LTC3851AHMSE-1#TRPBF	LTC3851AIMSE-1#PBF	LTC3851AIMSE-1#TRPBF	LTC3851AIUD-1#PBF	LTC3851AIUD-1#TRPBF	LTC3851AMPMSE-1#PBF	LTC3851AMPMSE-1#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant

Model Line

Series: LTC3851A-1 (12)

LTC3851AEMSE-1#PBF LTC3851AEMSE-1#TRPBF LTC3851AEUD-1#PBF LTC3851AEUD-1#TRPBF LTC3851AHMSE-1#PBF LTC3851AHMSE-1#TRPBF LTC3851AIMSE-1#PBF LTC3851AIMSE-1#TRPBF LTC3851AIUD-1#PBF LTC3851AIUD-1#TRPBF LTC3851AMPMSE-1#PBF LTC3851AMPMSE-1#TRPBF

Manufacturer's Classification

Power Management > External Power Switch Buck Controllers

Related publications

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Microcontrollers