STBC02 Datasheet, PDF (12/39 Pages) STMicroelectronics – Automatic power path management

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