STBC02 Datasheet, PDF (13/39 Pages) STMicroelectronics – Automatic power path management

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