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STBC03 数据表(PDF) 12 Page - STMicroelectronics

部件名 STBC03
功能描述  Li-Ion linear battery charger with LDO and load switches
PDF  34 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STBC03 数据表(HTML) 12 Page - STMicroelectronics

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Electrical characteristics
STBC03
12/34
DocID029927 Rev 2
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
VLDO
LDO output
voltage
ILDO = 1 mA
2.9
3.0
3.1
V
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)
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



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