參數(shù)資料
型號(hào)： BQ24003RGWTR
廠商： TEXAS INSTRUMENTS INC
元件分類： 電源管理
英文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC20
封裝： 5 X 5 MM, PLASTIC, QFN-20
文件頁數(shù)： 26/31頁
文件大?。?/td> 1000K
代理商： BQ24003RGWTR
bq24001
bq24002
bq24003
SLUS462E SEPTEMBER 2000 REVISED NOVEMBER 2004
www.ti.com
4
ELECTRICAL CHARACTERISTICS CONTINUED
over recommended operating junction temperature supply and input voltages, and VI (VCC) ≥ VI (IN) ( unless otherwise noted)
HIGHV (RECHARGE) COMPARATOR, 0
°C ≤ TJ ≤ 125°C
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Start threshold
3.80
3.90
4.00
V
OVERV COMPARATOR, 0
°C ≤ TJ ≤ 125°C
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Start threshold
4.35
4.45
4.55
V
Stop threshold
4.25
4.30
4.35
V
Hysteresis
50
mV
TAPERDET COMPARATOR, 0
°C ≤ TJ ≤ 125°C
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Trip threshold
12
18.5
25
mV
EN LOGIC INPUT, 0
°C ≤ TJ ≤ 125°C
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
High-level input voltage
2.25
V
Low-level input voltage
0.8
V
Input pulldown resistance
100
200
k
VSEL LOGIC INPUT, 0
°C ≤ TJ ≤ 125°C
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
High-level input voltage
2.25
V
Low-level input voltage
0.8
V
Input pulldown resistance
100
200
k
TMR SEL INPUT 0
°C ≤ TJ ≤ 125°C
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
High-level input voltage
2.7
V
Low-level input voltage
0.6
V
Input bias current
VI(TMR SEL) ≤ 5V
15
A
STAT1, STAT2 (bq24001, bq24003), 0
°C ≤ TJ ≤ 125°C
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Output (low) saturation voltage
IO = 10 mA
1.5
V
Output (low) saturation voltage
IO = 4 mA
0.6
V
Output (high) saturation voltage
IO = 10 mA
VCC1.5
V
Output (high) saturation voltage
IO = 4 mA
VCC0.5
V
Output turn on/off time
IO = ± 10 mA, C = 100 p(1)
100
s
(1) Assured by design, not production tested.
POWER-ON RESET (POR), 0
°C ≤ TJ ≤ 125°C
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
POR delay
See Note 1
1.2
3
ms
POR falling-edge deglitch
See Note 1
25
75
s
(1) Assured by design, not production tested.
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