Datasheet Analog Devices LTC3861-1

Manufacturer	Analog Devices
Series	LTC3861-1

Dual, Multiphase Step-Down Voltage Mode DC/DC Controller with Accurate Current Sharing

Datasheets

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PDF, 1.3 Mb, Language: en, File uploaded: Sep 24, 2017, Pages: 38
Dual, Multiphase Step-Down Voltage Mode DC/DC Controller with Accurate Current Sharing

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Prices

Status

	LTC3861EUH-1#PBF	LTC3861EUH-1#TRPBF	LTC3861IUH-1#PBF	LTC3861IUH-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

	LTC3861EUH-1#PBF	LTC3861EUH-1#TRPBF	LTC3861IUH-1#PBF	LTC3861IUH-1#TRPBF
N	1	2	3	4
Package	32-Lead QFN (5mm x 5mm x 0.75mm w/ EP)	32-Lead QFN (5mm x 5mm x 0.75mm w/ EP)	32-Lead QFN (5mm x 5mm x 0.75mm w/ EP)	32-Lead QFN (5mm x 5mm x 0.75mm w/ EP)
Pins	32	32	32	32
Package Code	05-08-1693	05-08-1693	05-08-1693	05-08-1693

Parametrics

Parameters / Models	LTC3861EUH-1#PBF	LTC3861EUH-1#TRPBF	LTC3861IUH-1#PBF	LTC3861IUH-1#TRPBF
Buck Output Current(typ), A	40, 40	40, 40	40, 40	40, 40
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	24	24	24	24
Vin(min), V	3	3	3	3

Eco Plan

	LTC3861EUH-1#PBF	LTC3861EUH-1#TRPBF	LTC3861IUH-1#PBF	LTC3861IUH-1#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant

Model Line

Series: LTC3861-1 (4)

LTC3861EUH-1#PBF LTC3861EUH-1#TRPBF LTC3861IUH-1#PBF LTC3861IUH-1#TRPBF

Manufacturer's Classification

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