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STBC02 数据表(PDF) 12 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) 12 Page - STMicroelectronics

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Electrical characteristics
STBC02
12/39
DocID029261 Rev 2
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
IEND
End-of-charge current
Charging in CV mode for
20 mA<IFAST
5
%IFAST
Charging in CV mode for
IFAST<20 mA
See Table 10: "IFAST and IEND"
VOCHG
Battery voltage
overcharge threshold
VBAT rising, BATSNSFV
short to battery terminal
4.245
4.275
4.305
V
VBAT rising, BATSNSFV
short to battery terminal
with floating voltage
adjustment enabled
VFLOAT+75
mV
VBAT rising, external
resistor between
BATSNSFV and battery
terminal
VFLOAT+75
mV
VODC
Battery voltage over-
discharge threshold
VIN<VUVLO, ILDO=150 mA,
BATSNSFV and BATSNS
short to battery terminal
2.750
2.8
2.850
V
VODCR
Battery voltage over-
discharge release
threshold
VUVLO<VIN<VOVP, ILDO = 150
mA, BATSNSFV and
BATSNS short to battery
terminal
3.0
V
VWAKE-UP
Wake-up voltage
threshold
VBAT>3 V rising, ILDO=150
mA
VBAT
V
RON-IS
Input to SYS on-
resistance
0.25
0.35
Ω
RON-BS
Battery to SYS on-
resistance
0.35
0.4
Ω
RON-BATMS
BATSNS to BATMS on-
resistance
ISINK=500 µA
290
550
Ω
RON-LOADSW1
Input to output load
switch 1 resistance
VSW1_I=1.8 V to 5 V
SW1_OA or SW1_OB test
current=50 mA
2.0
3.8
Ω
RON-LOADSW2
Input to output load
switch 2 resistance
VSW2_I =1.8 V to 5 V
SW2_OA or SW2_OB test
current=50 mA
2.0
3.4
Ω
VOL
Output low level (CHG,
nRESET,
RST_PENDING)
ISINK=5 mA
0.4
V
VOH
Output high level
(RST_PENDING)
IOH=5 mA (referred to LDO
output)
LDO-200
mV
IOHZ
High level open drain
output current (CHG,
nRESET)
VOH=5 V
1
μA
VIL
Logic low input level
(CEN, SW_SEL,
RESET_NOW)
All versions with LDO 3 V,
3.1 V or 3.3 V
0.4
V
VIH
Logic high input level
(CEN, SW_SEL,
RESET_NOW)
1.6
V



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