ISL6292D View Datasheet(PDF) - Intersil

Part Name

Description

Manufacturer

ISL6292D

Li-ion/Li Polymer Battery Charger

Intersil 

Flow Chart

ISL6292D

STOP

Charger: OFF

LED: OFF

Anytime

VBAT>VIN, or

VTEMP>2.1V, or

VIN< VPOR,

or EN = LOW

TEMP fault

removed

TEMP FAULT

Charger: OFF

LED: Blinking

(STAT1: Slow Speed

STAT2: Fast Speed)

TEMP fault

TEMP fault

VBAT<VIN and

VTEMP<2.1V and

VIN> VPOR

and EN = HIGH

TRICKLE

CHARGE

Charger: ON

LED: ON

VBAT < 2.8V when 1/8

TIMEOUT completes

TIMEOUT FAULT

Charger: OFF and latched

LED: Blinking

VBAT > 2.8V before 1/8

TIMEOUT completes

(Fast Speed for both STAT1

and STAT2)

TEMP FAULT

Charger: OFF

LED: Blinking

(STAT1: Slow Speed

STAT2: Fast Speed)

FAST CHARGE

Charger: ON

LED: ON

TIMEOUT

completes

TEMP fault

removed

VBAT > 4.0V and ICHG < IMIN

TEMP fault

CHARGE COMPLETION

Charger: OFF

LED: OFF

VBAT < 4.0V

6

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