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| BQ24133 Datasheet, PDF (5/35 Pages) Texas Instruments – 1.6-MHz Synchronous Switch-Mode Li-Ion and Li-Polymer Stand-Alone Battery Charger with Integrated MOSFETs and Power Path Selector | |||
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www.ti.com
bq24133
SLUSAF7B â DECEMBER 2010 â REVISED MAY 2011
Adapter
Or USB
R11
5
RevFET Q4
RAC: 20m
0.1µ
0.1µ
ACN
ACP
CMSRC
PVCC
BATDRV
1µ
VREF
Selectable input
current limit
R4
100k
R5B
8.06k
ILIM_500mA
R5A
32.4k
VREF
R2
100k
R3
32.4k
ACDRV
VREF
SW
bq24133
ISET
BTST
ACSET
REGN
R6
845k
R7
100k
RT
103AT
VREF
R8
6.81k
R9
133k
C1 AVCC
1µ
OVPSET
PGND
SRP
TTC
SRN
R10
1.5k
VREF
D3
TS
CELL
THERMAL
STAT PAD
System
4.7µ
3.3?H RSR: 10m VBAT
0.047?
0.1?
D1
Optional
1?
0.1?
10? 10?
Figure 2. Typical Application Schematic wth Single Cell Unremovable Battery (USB or adapter with input
OVP 15V, up to 2A charge current, 0.2A pre-charge current, 2A adapter current or 500mA USB current,
5 â 40°C TS, system connected before sense resistor)
PART NUMBER
bq24133
ORDERING INFORMATION(1)
PART MARKING
PACKAGE
ORDERING NUMBER
bq24133
24-Pin 3.5mmÃ5.5mm QFN
bq24133RGYR
bq24133RGYT
QUANTITY
3000
250
(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
website at www.ti.com.
Copyright © 2010â2011, Texas Instruments Incorporated
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