Datasheet Linear Technology LTC4079IDD#TRPBF — Ficha de datos

Fabricante	Linear Technology
Serie	LTC4079
Numero de parte	LTC4079IDD#TRPBF

Cargador lineal de 60V, 250mA con baja corriente de reposo

Hojas de datos

PDF, 272 Kb, Archivo subido: dic 25, 2016

Extracto del documento

Precios

Embalaje

Package	3x3 DFN-10
Package Code	DD
Package Index	05-08-1699

Paramétricos

Battery Chemistry	Li-Ion, Li-Polymer, LiFePO4, Lead Acid, NiMH
Charge Termination	Timer, C/10
Demo Boards	DC2133A
Design Tools	LTspice File
Export Control	no
Features	NTC Input, Status Output
Float Voltage	1.2V to 60V V
Internal Pass Element	yes
Max Charge Current	0.25 A
Number of Cells	Up to 60V battery voltage
Operating Temperature Range	-40 to 85 °C
Type of Charger	Linear
Vin Max	60 V
Vin Min	2.7 V

Plan ecológico

RoHS

Obediente

Notas de Diseño

Descargar
Monolithic Linear Battery Charger Operates from Inputs Up to 60V &mdash DN535
PDF, 241 Kb, Archivo publicado: dic 10, 2014
Extracto del documento
Monolithic Linear Battery Charger Operates from Inputs Up
to 60V
Design Note 535
Joshua Yee
Introduction
For charging relatively low capacity batteries, or
maintenance charging backup and keep-alive batteries,
linear topology battery chargers are valued for their
compact footprints, simplicity and affordability. Even
so, there is a dearth of linear chargers that accept a
10V or higher input voltage, leaving many industrial
and automotive systems underserved.
Some switch mode solutions can accept high input
voltages and switching topologies offer current and
efficiency advantages, but they also incur significant
costs in complexity and solution footprint. In the end,
a switch mode solution is usually overkill for the low
currents necessary in keep-alive systems or backup
battery chargers. Furthermore, few are suitable for
automotive and industrial applications up to 60V.
LTC В®4079 is a wide input range standalone charger
that can be powered by any DC source from 2.7V up
to 60V, enabling CC/CV charging directly from 12V and …

Linea modelo

Serie: LTC4079 (4)

LTC4079EDD#PBF LTC4079EDD#TRPBF LTC4079IDD#PBF LTC4079IDD#TRPBF

Clasificación del fabricante

Power Management > Battery Management > Battery Charger IC > Linear Battery Chargers

Otros nombres:

LTC4079IDDTRPBF, LTC4079IDD TRPBF

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