Datasheet Analog Devices LTC3870-1

Manufacturer	Analog Devices
Series	LTC3870-1

PolyPhase Step-Down Slave Controller for Digital Power System Management

Datasheets

PDF, 1.1 Mb, Language: en, File uploaded: Sep 24, 2017, Pages: 20
PolyPhase Step-Down Slave Controller for Digital Power System Management

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	LTC3870EUF-1#PBF	LTC3870EUF-1#TRPBF	LTC3870IUF-1#PBF	LTC3870IUF-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)

	LTC3870EUF-1#PBF	LTC3870EUF-1#TRPBF	LTC3870IUF-1#PBF	LTC3870IUF-1#TRPBF
N	1	2	3	4
Package	24-Lead QFN (4mm x 4mm x 0.75mm w/ EP)	24-Lead QFN (4mm x 4mm x 0.75mm w/ EP)	24-Lead QFN (4mm x 4mm x 0.75mm w/ EP)	24-Lead QFN (4mm x 4mm x 0.75mm w/ EP)
Pins	24	24	24	24
Package Code	05-08-1697	05-08-1697	05-08-1697	05-08-1697

Parameters / Models	LTC3870EUF-1#PBF	LTC3870EUF-1#TRPBF	LTC3870IUF-1#PBF	LTC3870IUF-1#TRPBF
Buck Output Current(typ), A	20, 20	20, 20	20, 20	20, 20
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	60	60	60	60
Vin(min), V	4.5	4.5	4.5	4.5

	LTC3870EUF-1#PBF	LTC3870EUF-1#TRPBF	LTC3870IUF-1#PBF	LTC3870IUF-1#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant

Series: LTC3870-1 (4)

Power Management > External Power Switch Buck Controllers | High Input Voltage Buck Regulators | Multiple Output Buck Regulators | Buck Regulators with Digital Power System Management
Power Monitor, Control, & Protection > Buck Regulators with Digital Power System Management