BQ24081_12 Datasheet, PDF (2/25 Pages) Texas Instruments – 1-A, SINGLE-CHIP, LI-ION AND LI-POL CHARGER IC

bq24080
bq24081
SLUS698E – MARCH 2006 – REVISED AUGUST 2011
www.ti.com
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
T_J
–40°C to 125°C
–40°C to 125°C
CHARGE
REGULATION
VOLTAGE (V)
4.2
4.2
ORDERING INFORMATION
FUNCTIONS
FAST-CHARGE
TIMER (HOURS)
CE and PG
7
TE and TS
7
PART
NUMBER^{(1) (2)}
bq24080DRCR
bq24080DRCT
bq24081DRCR
bq24081DRCT
MARKINGS
BRO
BRP
(1) The DRC package is available taped and reeled only in quantities of 3,000 devices per reel.
(2) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
Web site at www.ti.com.
DISSIPATION RATINGS
PACKAGE
DRC ⁽¹⁾
R_θJA
46.87 °C/W
R_θJC
4.95 °C/W
T_A < 40°C
POWER RATING
1.5 W
DERATING FACTOR
ABOVE T_A = 40°C
0.021 W/°C
(1) This data is based on using the JEDEC High-K board and the exposed die pad is connected to a copper pad on the board. This is
connected to the ground plane by a 2- × 3-via matrix.
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range unless otherwise noted⁽¹⁾
V_I
Input voltage⁽²⁾
Output sink/source current
IN, CE, ISET, OUT, PG, STAT1, STAT2, TE, TS
STAT1, STAT2, PG
bq24080, bq24081
–0.3 to 7
15
UNIT
V
mA
Output current
OUT
1.5
A
T_A Operating free-air temperature range
T_J Junction temperature range
T_stg Storage temperature
°C
–40 to 125
°C
–65 to 150
°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.
(2) All voltages are with respect to V_SS.
RECOMMENDED OPERATING CONDITIONS
V_CC
Supply voltage
T_J
Operating junction temperature range
MIN
MAX
UNIT
4.5
6.5
V
0
125
°C
2
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