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STBCFG01 Datasheet(PDF) 10 Page - STMicroelectronics

Part # STBCFG01
Description  Integrated current sensing resistor
PDF  37 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STBCFG01 Datasheet(HTML) 10 Page - STMicroelectronics

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Electrical characteristics
STBCFG01
10/37
DocID026474 Rev 3
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
VASD
Automatic shutdown
threshold
VASD = VDCIN-VBAT,
VDCIN rising
130
mV
VASD = VDCIN-VBAT,
VDCIN falling
0
36
mV
tASD
Automatic shutdown
threshold deglitch
time
50
µs
IINLIM
DCIN current limit
ILIM configurable by I2C
90
mA
476
760
1140
VDICL
Dynamic input current
limit threshold
DICL configurable by
I2C (4.0 V, 4.25 V, 4.5
V, 4.75 V)
4.0
4.75
V
DICL accuracy
-3
+3
%
tDICL
DICL activation
deglitch time
100
ms
VFLOAT
CV regulation voltage
VBUS_CON = 5 V
3.52
4.78
V
CV regulation voltage
accuracy
VBUS_CON = 5 V
-1
+1
%
VFLD
CC to CV threshold
deglitch time
170
ms
VRCHG
Auto-recharge
threshold voltage
ARCHG bit = 1
VFLOAT-0.12
V
Auto-recharge
threshold accuracy
ARCHG bit = 1
-17
+17
%
tRCHG
Auto-recharge
threshold deglitch
time
ARCHG bit = 1
170
ms
VBATOVP
Battery overvoltage
protection
This is got by
increasing the battery
voltage until BATOVP
status register turns on
VFLOAT+0.1
V
Battery OVP accuracy
-10
+10
%
tBOVP
Battery OVP deglitch
time
170
ms
ITRK
Trickle charge current
VBAT<VTRK
45
mA
Trickle charge current
accuracy
-20
+20
%
IPRE
Pre-charge current
VTRK< VBAT<VPRE
450
mA
Pre-charge current
accuracy
-10
+10
%
IFAST
Fast charge current
VBAT> VPRE
550
1250
mA



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