BQ24190_15 Datasheet, PDF (37/52 Pages) Texas Instruments – bq2419x I2C Controlled 4.5-A Single Cell USB/Adapter Charger with Narrow VDC Power Path Management and USB OTG

www.ti.com
Typical Application (continued)
bq24190, bq24192, bq24192I
SLUSAW5B – JANUARY 2012 – REVISED DECEMBER 2014
5V USB or
5V Adapter
1μF
6.8μF
bq24192
VBUS
SW
PMID
BTST
REGN
SYS
PGND
VREF
10kW
Host
PHY
10kW
2.2kW
PG
SYS
STAT
BAT
10kW
SDA
ILIM
SCL
INT
OTG
CE
TS1
TS2
PSEL
Power Pad
2.2μH
47nF
4.7μF
SYS: 3.5V-4.35V
10μF 10μF
177W ^10μF
(3A max)
REGN
5.52kW
31.23kW
10kW
(103-AT)
Figure 38. bq24192 with PSEL and USB On-The-Go (OTG)
5V USB
15V Adapter
1μF
6.8μF
SYS
bq24192I
VBUS
SW
PMID
BTST
REGN
PGND
2.2μH
47nF
4.7μF
SYS: 3.5V-4.35V
10μF
10μF
VREF
10kW
Host
PHY
10kW
2.2kW
10kW
PG
SYS
STAT
BAT
SDA
ILIM
SCL
INT
OTG
CE
TS1
TS2
PSEL
Power Pad
353W ^10μF
(1.5A max)
REGN
10kW
10kW
Figure 39. bq24192I with PSEL, USB On-The-Go (OTG), No Thermistor Connections
Copyright © 2012–2014, Texas Instruments Incorporated
Submit Documentation Feedback
37
Product Folder Links: bq24190 bq24192 bq24192I