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BQ24292I Datasheet, PDF (4/42 Pages) Texas Instruments – I2C Controlled 4.5A Single Cell USB/Adapter Charger With Narrow VDC Power Path Management and USB OTG
bq24292i
SLUSBI4 – APRIL 2013
www.ti.com
5V USB
SDP/DCP
1μF
6.8μF
SYS
bq24292i
VBUS
SW
PMID
BOOT
REGN
PGND
1μH
47nF
47μF
SYS: 3.5V-4.45V
20μF - 40μF
VREF
10kW
Host
PHY
10kW
2.2kW
SYS
PG
STAT
BAT
10kW
SDA
ILIM
SCL
INT
OTG
CE
TS1
TS2
PSEL
Power Pad
353W 10μF
(1.5A max)
REGN
5.52kW
31.23kW
10kW
(103-AT)
Figure 2. bq24292i with PSEL, Charging from 5V USB, and Two hermistor Connections
4
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