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STBCFG01 数据表(PDF) 12 Page - STMicroelectronics

部件名 STBCFG01
功能描述  Integrated current sensing resistor
PDF  37 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STBCFG01 数据表(HTML) 12 Page - STMicroelectronics

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Electrical characteristics
STBCFG01
12/37
DocID026474 Rev 3
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
VBUS
Output voltage at
VBUS_CON
4.75
5
5.25
V
IVBUS
Output current
capability
VBUS
≥ 4.75 V
500
mA
VBATUVLO
Battery undervoltage
lockout
Falling edge
3
V
Accuracy
-5
+5
%
VBUSOVP
Output overvoltage
protection
6
V
Accuracy
-5
+5
%
tVBUSOVP
VBUSOVP deglitch time
30
ms
IBATLIM
Battery average
current limitation
350
950
mA
Accuracy
-10
+10
%
ILMAX
Cycle-by-cycle
limitation
1.2
A
Z0
Output impedance in
OFF mode
100
kΩ
LDO output
VLDO
LDO output voltage
ILDO = 50 mA, VDCIN-
VLDO>300 mV
4.85
V
Accuracy
-4
+4
%
ILDO
LDO output current
VDCIN- VLDO > 300 mV
50
mA
ISC
LDO short-circuit
current
VLDO
≤ 4 V
75
mA
Accuracy
-27
+27
%
VDO
LDO dropout voltage
ILDO = 50 mA
150
300
mV
VINMIN
LDO input
undervoltage lockout
VDCIN rising
3.6
V
VDCIN falling
3.5
VINMIN accuracy
-5
+5
%
VINMAX
LDO input
overvoltage lockout
VDCIN rising
6.3
V
VDCIN falling
6.2
VINMAX accuracy
-5
+5
%
Fuel gauge
IFGQ
Fuel gauge quiescent
current
GG_RUN = 1
25
µA
GG_RUN = 0
2
UVLO
Fuel gauge
undervoltage lockout
Rising edge
2.0
2.6
2.7
V
Hysteresis
100
mV
fOSC
Internal time base
frequency
512
kHz
Time base accuracy
1
%



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