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STBC02 数据表(PDF) 13 Page - STMicroelectronics

部件名 STBC02
功能描述  Li-Ion linear battery charger with LDO, load switches and reset generator
PDF  39 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STBC02 数据表(HTML) 13 Page - STMicroelectronics

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STBC02
Electrical characteristics
DocID029261 Rev 2
13/39
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
RUP
CEN pull-up resistor
375
500
625
kΩ
VLDO
LDO output voltage
ILDO=1 mA
-3
VLDO(2)
+3
%
ΔVOUT-LOAD
LDO static load
regulation
ILDO=1 mA to 150 mA
±0.002
±0.003
%/mA
ISC
LDO short-circuit
current
RLOAD
=0 Ω
250
350
mA
tON
LDO turn-on time
0 to 95% VLDO,
IOUT=150 mA
210
µs
IBATOCP
Battery discharge
overcurrent protection
VIN<VUVLO (powered from
BAT), it can be set by 4
SWIRE steps
900
mA
IINLIM
Input current limitation
VSYS> VILIMSCTH; VUVLO<VIN
< VINOVP (powered from IN)
1.7
A
VILIMSCTH
SYS voltage threshold
for input current
limitation short-circuit
detection
VUVLO<VIN<VINOVP
2
V
VSCSYS
SYS short-circuit
protection threshold
VIN<VUVLO or VIN>VINOVP
(powered from BAT)
VBAT-0.8
V
INTCB
NTC pin bias current
VNTC=0.25 V
45
50
55
µA
VHOT
Thermal hot threshold
Increasing NTC
temperature
0.234
0.246
0.258
V
VCOLD
Thermal cold threshold
Decreasing NTC
temperature
1.28
1.355
1.43
V
THYST
Hot/cold temperature
thresholds hysteresis
10 kΩ NTC, ß=3370
3
°C
TSD
Thermal shutdown die
temperature
155
°C
TWRN
Thermal warning die
temperature
135
°C
tPW-VIN
Minimum input voltage
connection time to exit
from shutdown mode
VBAT=3.5 V, RNTC
=10 kΩ
240
ms
tOCD
Overcharge detection
delay
VBAT> VOCHG,
VUVLO<VIN<VINOVP
1.2
s
tODD
over-discharge
detection delay
VBAT<VODC and VIN<VUVLO
or VIN> VINOVP
60
ms
tDOD
Discharge overcurrent
detection delay
IBAT> IBATOCP, VIN<VUVLO or
VIN> VINOVP
10
ms
tPFD
Pre-charge to fast
charge transition
deglitch time
Rising
100
ms
tFPD
Fast charge to pre-
charge fault deglitch
time
10
ms



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