ISL6292B Ver la hoja de datos (PDF) - Intersil

Número de pieza

componentes Descripción

fabricante

ISL6292B

Li-ion/Li Polymer Battery Charger

Intersil 

Flow Chart

ISL6292B

TEMP fault removed

TEMP FAULT

Charger: OFF

LED: YELLOW

TEMP fault

TEMP fault

Anytime POR

and Enable

occurs

TRICKLE CHARGE

Charger: ON

LED: RED

VBAT < 2.8V when 1/8 TIMEOUT

completes

TIMEOUT FAULT

Charger: OFF

LED: YELLOW

VBAT > 2.8V before 1/8 TIMEOUT

completes

FAST CHARGE

Charger: ON

LED: RED

TIMEOUT

completes and

VBAT < VRECHRG

VBAT > VRECHRG and ICHG < IMIN

and

TIMEOUT not completed

TEMP fault

CHARGE COMPLETES BUT NOT

TERMINATES

Charger: ON

LED: GREEN

TEMP FAULT

Charger: OFF

LED: YELLOW

TEMP FAULT

Charger: OFF

LED: YELLOW

TEMP fault

removed

TIMEOUT

completes

CHARGE TERMINATES

Charger: OFF

LED: GREEN

TEMP fault

TEMP fault

removed

VBAT < VRECHRG

RECHARGE

Charger: ON

LED: GREEN

TEMP fault

TIMEOUT

completes and

VBAT > VRECHRG

CHARGE TERMINATES

Charger: OFF

LED: GREEN

TIMEOUT completes

6

FN9139 .1

April 19, 2005

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