參數(shù)資料
型號: BQ2002FSNG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
封裝: 0.150 INCH, PLASTIC, SOIC-8
文件頁數(shù): 14/17頁
文件大?。?/td> 318K
代理商: BQ2002FSNG4
6
bq2002/F
Absolute Maximum Ratings
Symbol
Parameter
Minimum
Maximum
Unit
Notes
VCC
VCC relative to VSS
-0.3
+7.0
V
VT
DC voltage applied on any pin
excluding VCC relative to VSS
-0.3
+7.0
V
TOPR
Operating ambient temperature
0
+70
°C
Commercial
TSTG
Storage temperature
-40
+85
°C
TSOLDER
Soldering temperature
-
+260
°C
10 sec max.
TBIAS
Temperature under bias
-40
+85
°C
Note:
Permanent device damage may occur if Absolute Maximum Ratings are exceeded. Functional opera-
tion should be limited to the Recommended DC Operating Conditions detailed in this data sheet. Expo-
sure to conditions beyond the operational limits for extended periods of time may affect device reliability.
DC Thresholds (TA = 0 to 70°C; VCC ±20%)
Symbol
Parameter
Rating
Tolerance
Unit
Notes
VTCO
Temperature cutoff
0.5 * VCC
±5%
V
VTS ≤ VTCO inhibits/terminates
fast charge and top-off
VMCV
Maximum cell voltage
2
±5%
V
VBAT
≥ VMCV inhibits/terminates
fast charge and top-off
-
V
BAT input change for
-
V detection
-12
±3
mV
PVD
BAT input change for
PVD detection
-2.5
±2.5
mV
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