STBCFG01 Datasheet, PDF (11/37 Pages) STMicroelectronics – Integrated current sensing resistor

STBCFG01
Symbol
Parameter
Test conditions
Fast charge current
accuracy
ITERM
Termination current
Termination current
accuracy
tTERM
Charge termination
deglitch time
VTRK
Trickle charge to pre-
charge battery voltage
threshold
VTRK accuracy
Trickle charge to pre-
tTPD
charge threshold
deglitch time
VPRE
Pre-charge to fast
charge battery voltage
threshold
VPRE accuracy
Pre-charge to fast
tPFD
charge threshold
deglitch time
VDETH
Battery detection high
threshold
VDETL
Battery detection low
threshold
IDETSNK Sink detection current
tDETSRC
Current source
detection time
tDETSNK
Current sink detection
time
RON_HI
High-side MOSFET
on- resistance
(including reverse
blocking MOFET)
RON_LOW
Low-side MOSFET
on- resistance
RSNS
Internal sensing
resistor
tMAXPRE
Maximum pre-charge
time
Including trickle charge
tMAXCHG
Maximum fast charge
time
Including taper charge
OTG boost regulator
IBQ
Boost quiescent
current
VBAT = 3.7 V, no load
Electrical characteristics
Min.
Typ.
Max. Unit
-10
10 %
50
300 mA
-30
30 %
170
ms
2
V
-5
+5 %
100
ms
3
V
-5
+5 %
170
ms
3
V
2
V
-5
mA
340
ms
200
ms
300
mΩ
125
mΩ
35
68 mΩ
45
min.
360
min.
4
mA
DocID026474 Rev 3
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