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BQ24083 Datasheet, PDF (6/23 Pages) Texas Instruments – 1-A, SINGLE-CHIP, LI-ION AND LI-POL CHARGER IC
bq24083
SLUS848 – MAY 2008........................................................................................................................................................................................................ www.ti.com
FUNCTIONAL BLOCK DIAGRAM
(3)
IN
OUT
ISET
V(PRECHG)
V(SET)
VO(REG)
V(RCH)
V(LOWV)
V(TERM)
V(IN)
VI(OUT) + V(SLP)
UVLO
CE(1)
(3)
(3)
(3)
VBSEL(4)
4.06 V
4.2 V
(3)
ITS
Charge
Control,
Timers,
(3)
and
Status
V(TS1)
TS(2)
V(TS2)
STAT1
STAT2
PG(1)
VSS
(1) Signal deglitched
6
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