BQ24152 Datasheet, PDF (3/38 Pages) Texas Instruments – Fully Integrated Switch-Mode One-Cell Li-Ion Charger with Full USB Compliance and USB-OTG Support

bq24152
www.ti.com ...................................................................................................................................................................................................... SLUS847 – JUNE 2008
Part NO.
bq24152YFFR
bq24152YFFT
ORDERING INFORMATION⁽¹⁾
MARKING
bq24152
bq24152
MEDIUM
Tape and Reel
Tape and Reel
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.
DISSIPATION RATINGS⁽¹⁾
PACKAGE
WSCP-20 ⁽¹⁾
R_θJA
185°C/W ⁽²⁾
R_θJC
1.57°C/W
T_A ≤ 25°C
POWER RATING
0.54 W
DERATING FACTOR
T_A > 25°C
0.0054 W/°C
(1) Maximum power dissipation is a function of T_J(max), Rθ_JA and T_A. The maximum allowable power dissipation at any allowable ambient
temperature is P_D = [T_J(max)-T_A] / Rθ_JA.
(2) For PCB board with only top trace layer. For PCB board with four layers (top trace layer, buried ground layer, buried signal layer and
bottom layer), Rθ_JA drops to 75.96°C/W
ABSOLUTE MAXIMUM RATINGS⁽¹⁾
over operating free-air temperature range (unless otherwise noted)
V_SS
V_I
V_O
I_O
T_A
T_J
T_stg
ESD
Rating
Supply voltage range (with
respect to PGND)
VBUS
Input voltage range (with
respect to and PGND)
SCL, SDA, OTG, CSIN, CSOUT, AUXPWR
Output voltage range (with
respect to and PGND)
PMID, STAT
VREF
SW, BOOT
Voltage difference between CSIN and CSOUT inputs (V_(CSIN) -V_(CSOUT) )
Output sink
STAT
Output current (average)
SW
Operating free-air temperature range
Junction temperature
Storage temperature
Human body model at VBUS, PMID, STAT⁽²⁾⁽³⁾
VALUE
–0.3 to 20
–0.3 to 7
–0.3 to 20
6.5
–0.7 to 20
±7
10
1.25
–40 to 85
–40 to 150
–65 to 150
800
UNIT
V
V
V
V
V
V
mA
A
°C
°C
°C
V
(1) Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating
conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. All voltage
values are with respect to the network ground terminal unless otherwise noted.
(2) The human body model is a 100-pF capacitor discharged through a 1.5-kΩ resistor into each pin.
(3) Other pins pass 2 kV for human body model.
All voltages are with respect to PGND if not specified. Currents are positive into, negative out of the specified terminal.
Copyright © 2008, Texas Instruments Incorporated
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