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Description:
IDT72T3675L7BB  IDT72T3685L4BB  IDT72T36115L10BB  IDT72T3675L10BB  IDT72T3655L6BB  IDT72T36125L4BB  IDT72T36105L7BBI  IDT72T36115L5BB  IDT72T3655L4BBI  IDT72T3665L4BBI  
BQ2004E Fast-Charge ICs
Prototype PCB
Part No.:   BQ2004E
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Description:   Fast-Charge ICs
File Size :   295 K    
Page : 19 Pages
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Maker   TI [ TEXAS INSTRUMENTS ]http://www.ti.com
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  BQ2004E Datasheet PDF page 5 BQ2004E Datasheet PDF page 6 BQ2004E Datasheet PDF page 7 BQ2004E Datasheet PDF page 8 BQ2004E Datasheet PDF page 10 BQ2004E Datasheet PDF page 11 BQ2004E Datasheet PDF page 12 BQ2004E Datasheet PDF page 13  
100%
bq2004E/H
Absolute Maximum Ratings
Symbol
V
CC
V
T
T
OPR
T
STG
T
SOLDER
T
BIAS
Note:
Parameter
V
CC
relative to V
SS
DC voltage applied on any pin ex-
cluding V
CC
relative to V
SS
Operating ambient temperature
Storage temperature
Soldering temperature
Temperature under bias
Minimum
-0.3
-0.3
-20
-55
-
-40
Maximum
+7.0
+7.0
+70
+125
+260
+85
Unit
V
V
°C
°C
°C
°C
10 sec max.
Commercial
Notes
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
Symbol
V
SNSHI
V
SNSLO
V
LTF
V
HTF
V
EDV
V
MCV
V
THERM
-∆V
PVD
(TA = TOPR; VCC
±
10%)
Rating
0.05 * V
CC
0.04 * V
CC
0.4 * V
CC
(1/3 * V
LTF
) + (2/3 * V
TCO
)
0.4 * V
CC
0.8 * V
CC
-16
-12
-6
Tolerance
±0.025
±0.010
±0.030
±0.030
±0.030
±0.030
±4
±4
±2
Unit
V
V
V
V
V
V
mV
mV
mV
V
TEMP
V
LTF
inhib-
its/terminates charge
V
TEMP
V
HTF
inhibits
charge
V
CELL
< V
EDV
inhibits
fast charge
V
CELL
> V
MCV
inhibits/
terminates charge
V
CC
= 5V, T
A
= 25°C
V
CC
= 5V, T
A
= 25°C
V
CC
= 5V, T
A
= 25°C
Notes
Parameter
High threshold at SNS result-
ing in MOD = Low
Low threshold at SNS result-
ing in MOD = High
Low-temperature fault
High-temperature fault
End-of-discharge voltage
Maximum cell voltage
TS input change for∆T/∆t
detection
BAT input change for -∆V
detection
BAT input change for PVD
detection
9
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