BQ24150A Datasheet, PDF (3/41 Pages) Texas Instruments – Fully Integrated Switch-Mode One-Cell Li-Ion Charger With Full USB Compliance and USB-OTG Support

bq24150A
bq24151A
www.ti.com ..................................................................................................................................................................................................... SLUS931 – APRIL 2009
PACKAGE DEVICES
bq24150A, bq24151A
PACKAGE DIMENSIONS
D
1.976 ± 0.05mm
E
1.946 ± 0.05mm
ORDERING INFORMATION⁽¹⁾
PART NO. MARKING
MEDIUM
QUANTITY
bq24150AYFFR
bq24150AYFFT
bq24151AYFFR
bq24151AYFFT
bq24150A
bq24150A
bq24151A
bq24151A
Tape and Reel
Tape and Reel
Tape and Reel
Tape and Reel
3000
250
3000
250
AUTOMATIC CHARGING
(VBUS Recycled, V_BAT < V_LOWV,
32 Minutes Mode)
Yes
Yes
No
No
PART NUMBER BIT PN0,
CONTROL REGISTER 03H, BIT 3
1
1
0
0
(1) For the most current package 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⁾⁽²⁾
over operating free-air temperature range (unless otherwise noted)
V_SS Supply voltage range (with respect to PGND)
V_I Input voltage range (with respect to and PGND)
VBUS
SCL, SDA, OTG, CSIN, CSOUT, AUXPWR
PMID, STAT
V_O Output voltage range (with respect to and PGND) VREF
SW, BOOT
Voltage difference between CSIN and CSOUT inputs (V_(CSIN) – V_(CSOUT) )
Output sink
STAT
I_O Output Current (average)
SW
T_A Operating free-air temperature range
T_J Junction temperature
T_stg Storage temperature
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
UNIT
V
V
V
V
V
V
mA
A
°C
°C
°C
(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) All voltages are with respect to GND if not specified. Currents are positive into, negative out of the specified terminal.
Copyright © 2009, Texas Instruments Incorporated
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