BQ24257 Datasheet, PDF (13/45 Pages) Texas Instruments – 2A Single Input I2C, Standalone Switch-Mode Li-Ion Battery Charger with Integrated Current Sense Resistor

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VIN
CIN
2.2P F
1 PF
Host
GPIO
GPIO
GPIO
GPIO
bq24257
bq24258
SLUSBG0B – FEBRUARY 2013 – REVISED JULY 2013
PMID
IN
CPMID
1µF
LO
SW
1.0PH
VDPM
LDO
STAT
/PG
3 MHz
PWM
BOOT
PGND
CSIN
CBOOT
33 nF
1PF
R_sns
BAT
LDO
22 P F
EN1
EN2
EN3
/CE
TS
ILIM ISET
TEMP
PACK+
+
PACK-
System Load
Figure 2. bq24258 Typical Application Circuit
Copyright © 2013, Texas Instruments Incorporated
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