Datasheet Analog Devices LTC3839

Manufacturer	Analog Devices
Series	LTC3839

Fast, Accurate, 2-Phase, Single-Output Step-Down DC/DC Controller with Differential Output Sensing

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PDF, 944 Kb, Language: en, File uploaded: Sep 23, 2017, Pages: 50
Fast, Accurate, 2-Phase, Single-Output Step-Down DC/DC Controller with Differential Output Sensing

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Prices

Status

	LTC3839EUH#PBF	LTC3839EUH#TRPBF	LTC3839IUH#PBF	LTC3839IUH#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

	LTC3839EUH#PBF	LTC3839EUH#TRPBF	LTC3839IUH#PBF	LTC3839IUH#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	LTC3839EUH#PBF	LTC3839EUH#TRPBF	LTC3839IUH#PBF	LTC3839IUH#TRPBF
Max Phases	12, 2, 3, 4, 6	12, 2, 3, 4, 6	12, 2, 3, 4, 6	12, 2, 3, 4, 6
Number of Outputs	1	1	1	1
Operating Temperature Range, °C	-40 to 125	-40 to 125	-40 to 125	-40 to 125
Output Current(typ), A	60	60	60	60
Sense Resistor	DCR, Rsense	DCR, Rsense	DCR, Rsense	DCR, Rsense
Vin(max), V	38	38	38	38
Vin(min), V	4.5	4.5	4.5	4.5

Eco Plan

	LTC3839EUH#PBF	LTC3839EUH#TRPBF	LTC3839IUH#PBF	LTC3839IUH#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant

Model Line

Series: LTC3839 (4)

LTC3839EUH#PBF LTC3839EUH#TRPBF LTC3839IUH#PBF LTC3839IUH#TRPBF

Manufacturer's Classification

Power Management > External Power Switch Buck Controllers