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BQ2054SNG4 Datasheet(PDF) 11 Page - Texas Instruments

Part # BQ2054SNG4
Description  Lithium Ion Fast-Charge IC
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

BQ2054SNG4 Datasheet(HTML) 11 Page - Texas Instruments

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DC Thresholds (TA = TOPR; VCC = 5V ±10%)
Symbol
Parameter
Rating
Unit
Tolerance
Notes
VREF
Internal reference voltage
2.05
V
1%
TA = 25°C
Temperature coefficient
-0.5
mV/°C
10%
VLTF
TS maximum threshold
0.6 * VCC
V
±0.03V
Low-temperature fault
VHTF
TS hysteresis threshold
0.44 * VCC
V
±0.03V
High-temperature fault
VTCO
TS minimum threshold
0.4 * VCC
V
±0.03V
Temperature cutoff
VHCO
High cutoff voltage
2.3V
V
1%
VMIN
Under-voltage threshold at BAT
0.2 * VCC
V
±0.03V
VLCO
Low cutoff voltage
0.8
V
±0.03V
VSNS
Current sense at SNS
0.250
V
10%
IMAX
0.050
V
10%
ICOND
bq2054


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