BQ24130_15 Datasheet, PDF (9/29 Pages) Texas Instruments – 600-kHz Synchronous Switch-Mode Host-ControlledBattery/Supercapacitor Charger With 4-A Integrated MOSFETs

bq24130
www.ti.com
SLUSAN2C – JULY 2011 – REVISED JUNE 2012
TYPICAL APPLICATION (continued)
ADAPTER
C4
PVCC
10µ
R1
10
C2: 1µ
ISET1<40mV
Charge Diable
R2
232k
R3
32.4k
C1
AVCC
1µ
AGND
VREF
R4
65k
ISET2
R5
100k
ISET1
Q1
SW
BTST
Q2
REGN
CMOD
CELL
PGND
R_T
103AT
VREF
R6
2.98k
R8
1.5k
D1
R7
11.84k
SRP
STAT
SRN
BAT
TS
bq24130
L: 4.7?H _R9:10m
VCAP
C5
C8
47n
0.1?
C9, C10
C7
2 x 10?
0.1?
C6
1?
R12
60k
R11
300k
12 V input, 5.4 V Output, 2 A Charge Current, 0°C - 60°C TS
Figure 2. Typical Super Capacitor Charging Application Schematic
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