BQ24165_14 Datasheet, PDF (10/38 Pages) Texas Instruments – 2.5A, Dual-Input, Single Cell Switch Mode Li-Ion Battery Charger with Power Path Management

bq24165
bq24166
bq24167
SLUSAP4B – DECEMBER 2011 – REVISED MARCH 2013
TYPICAL APPLICATION CIRCUIT
ADAPTER
VBUS
D+
D-
GND
1mF 4.7mF
4.7mF
1mF
IN
SW
PMIDI
VDPM
ILIM
USB
PMIDU
BOOT
SYS
PGND
BGATE
BAT
bq24165
DRV
ISET
0.01mF
10mF
1mF
PG
CHG
CE1
CE2
IUSB1
IUSB2
IUSB3
GSM
PA
PACK +
TEMP
PACK -
www.ti.com
System
Load
HOST
NTC
MONITOR
GPIO
GPIO
GPIO
GPIO
GPIO
Figure 1. bq24165, Shown with External Discharge FET, PA Connected to System for GSM Call Support
with a Deeply Discharged or No Battery
ADAPTER
VBUS
D+
D-
GND
1mF 4.7mF
1mF 4.7mF
IN
SW
PMIDI
VDPM
ILIM
BOOT
SYS
PGND
USB
PMIDU
BGATE
BAT
bq24166
bq24167
DRV
TS
0.01mF
10mF
1mF
VDRV
TEMP
PACK+
System
Load
HOST
PG
CHG
ISET
IUSB1
IUSB2
IUSB3
CE
PACK-
GPIO
GPIO
GPIO
GPIO
Figure 2. bq24166 and bq24167, Shown with no External Discharge FET, External NTC Monitor
10
Submit Documentation Feedback
Copyright © 2011–2013, Texas Instruments Incorporated
Product Folder Links: bq24165 bq24166 bq24167