BQ24001 Datasheet, PDF (5/23 Pages) Texas Instruments – SINGLE-CELL Li-ION CHARGE MANAGEMENT IC FOR PDAs AND INTERNET APPLIANCES

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bq24001
bq24002
bq24003
SLUS462D – SEPTEMBER 2000 – REVISED MAY 2002
ELECTRICAL CHARACTERISTICS CONTINUED
over recommended operating junction temperature supply and input voltages, and VI (VCC) ≥ VI (IN) ( unless otherwise noted)
APG/THERM DELAY, 0°C ≤ T_J ≤ 125°C
PARAMETER
TEST CONDITIONS
MIN TYP MAX
APG/THERM falling-edge deglitch
See Note 1
25
75
(1) Assured by design, not production tested.
UNIT
µs
TIMERS, 0°C ≤ T_J ≤ 125°C
PARAMETER
User-selectable timer accuracy
Precharge and taper timer
TA = 25°C
TEST CONDITIONS
MIN
–15%
–20%
TYP
22.5
MAX
15%
20%
UNIT
minute
THERMAL SHUTDOWN, 0°C ≤ T_J ≤ 125°C
PARAMETER
Thermal trip
Thermal hysteresis
(1) Assured by design, not production tested.
See Note 1
See Note 1
TEST CONDITIONS
MIN TYP MAX UNIT
165
°C
10
°C
CR PIN, 0°C ≤ T_J ≤ 125°C
PARAMETER
Output voltage
TEST CONDITIONS
0 < IO(CR) < 100 µA
MIN TYP MAX UNIT
2,816 2.85 2.88 V
PIN ASSIGNMENTS
N/C
IN
IN
V_CC
ISNS
N/C
APG/THERM
EN
VSEL
GND/HEATSINK
bq24001
PWP PACKAGE
(TOP VIEW)
1
20
2
19
3
18
4
17
5
16
6
15
7
14
8
13
9
12
10
11
N/C
OUT
OUT
VSENSE
AGND
N/C
STAT1
TMR SEL
CR
N/C
N/C
IN
IN
V_CC
ISNS
N/C
APG/THERM
EN
VSEL
GND/HEATSINK
bq24002, bq24003
PWP PACKAGE
(TOP VIEW)
1
20
2
19
3
18
4
17
5
16
6
15
7
14
8
13
9
12
10
11
N/C
OUT
OUT
VSENSE
AGND
STAT2
STAT1
TMR SEL
CR
N/C
N/C – Do not connect
5