Datasheet Linear Technology LTC1759

Manufacturer	Linear Technology
Series	LTC1759

Smart Battery Charger

Datasheets

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PDF, 302 Kb, Language: en, File uploaded: Oct 2, 2017, Pages: 28
Smart Battery Charger

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Packaging

	LTC1759CG#PBF	LTC1759CG#TRPBF
N	1	2
Package	SSOP-36 Package Outline Drawing	SSOP-36 Package Outline Drawing
Package Code	G	G
Package Index	05-08-1640 (G36)	05-08-1640 (G36)
Pin Count	36	36

Parametrics

Parameters / Models	LTC1759CG#PBF	LTC1759CG#TRPBF
Battery Chemistry	Li-Ion, Li-Polymer, NiCd, NiMH, Lead Acid	Li-Ion, Li-Polymer, NiCd, NiMH, Lead Acid
Charge Termination	Microcontroller	Microcontroller
Export Control	no	no
Float Voltage, V	Adj	Adj
Internal Pass Element	no	no
Max Charge Current, A	8	8
Number of Cells	1 to 4 (Li), 1 to 17 (Ni)	1 to 4 (Li), 1 to 17 (Ni)
Operating Temperature Range, °C	0 to 70	0 to 70
Type of Charger	Switching, SMBus	Switching, SMBus
Vin Max, V	26	26
Vin Min, V	6.7	6.7

Eco Plan

	LTC1759CG#PBF	LTC1759CG#TRPBF
RoHS	Compliant	Compliant

Articles

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Smart Battery Charger Is Programmed via the SMBus &mdash LT Journal
PDF, 318 Kb, File published: Nov 1, 1999
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DESIGN FEATURES Smart Battery Charger Is
Programmed via the SMBus by Mark Gurries Introduction
Smart Batteries are becoming prevalent in the laptop computer world
because they offer an industry-standard, high accuracy вЂњgas gaugeвЂќ
system. These batteries conform to a
set of specifications that define the
operation of all of the components in
a Smart Battery powered System
(SBS). The battery has an embedded
controller that tracks information
related to battery charging and use.
This information is provided to the
system via a serial, 2-wire SMBus
interface, a variant of the I2Cв„ў bus in
wide use today. The battery can be
queried for information on remaining
capacity, total capacity, time remaining at current rate of discharge,
discharge current, terminal voltage
and so on. Since most Smart Batteries can become a master on the bus,
the battery can control the Smart
Battery Charger for optimal charging.
The LTC1759 Smart Battery Charger
IC is designed to be controlled by this …

Model Line

Series: LTC1759 (2)

LTC1759CG#PBF LTC1759CG#TRPBF

Manufacturer's Classification

Power Management > Battery Management > Battery Charger IC > Switching Battery Chargers | SMBus/I2C/SPI Controlled Battery Chargers

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