Datasheet Linear Technology LTC4012-3

Manufacturer	Linear Technology
Series	LTC4012-3

High Efficiency, Multi-Chemistry Battery Charger with PowerPath Control

Datasheets

PDF, 383 Kb, Language: en, File uploaded: Oct 2, 2017, Pages: 28
High Efficiency, Multi-Chemistry Battery Charger with PowerPath Control

Extract from the document

	LTC4012CUF-3#PBF	LTC4012CUF-3#TRPBF	LTC4012IUF-3#PBF	LTC4012IUF-3#TRPBF
N	1	2	3	4
Package	4x4 QFN-20 Package Outline Drawing	4x4 QFN-20 Package Outline Drawing	4x4 QFN-20 Package Outline Drawing	4x4 QFN-20 Package Outline Drawing
Package Code	UF	UF	UF	UF
Package Index	05-08-1710	05-08-1710	05-08-1710	05-08-1710
Pin Count	20	20	20	20

Parameters / Models	LTC4012CUF-3#PBF	LTC4012CUF-3#TRPBF	LTC4012IUF-3#PBF	LTC4012IUF-3#TRPBF
Battery Chemistry	Li-Ion, Li-Polymer, LiFePO4, NiCd, NiMH, Lead Acid	Li-Ion, Li-Polymer, LiFePO4, NiCd, NiMH, Lead Acid	Li-Ion, Li-Polymer, LiFePO4, NiCd, NiMH, Lead Acid	Li-Ion, Li-Polymer, LiFePO4, NiCd, NiMH, Lead Acid
Charge Termination	Microcontroller	Microcontroller	Microcontroller	Microcontroller
Export Control	no	no	no	no
Features	PowerPath	PowerPath	PowerPath	PowerPath
Float Voltage, V	4.2V,4.1V	4.2V,4.1V	4.2V,4.1V	4.2V,4.1V
Internal Pass Element	no	no	no	no
Max Charge Current, A	12	12	12	12
Number of Cells	1 to 6 (Li), 4 to 18 (Ni)	1 to 6 (Li), 4 to 18 (Ni)	1 to 6 (Li), 4 to 18 (Ni)	1 to 6 (Li), 4 to 18 (Ni)
Operating Temperature Range, °C	0 to 70	0 to 70	-40 to 85	-40 to 85
Type of Charger	Switching	Switching	Switching	Switching
Vin Max, V	28	28	28	28
Vin Min, V	6	6	6	6

	LTC4012CUF-3#PBF	LTC4012CUF-3#TRPBF	LTC4012IUF-3#PBF	LTC4012IUF-3#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant

Series: LTC4012-3 (4)

Power Management > Battery Management > Battery Charger IC > Switching Battery Chargers