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L5952 数据表(PDF) 6 Page - STMicroelectronics

部件名 L5952
功能描述  MULTIPLE MULTIFUNCTION VOLTAGE REGULATOR
PDF  15 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

L5952 数据表(HTML) 6 Page - STMicroelectronics

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L5952
6/15
Imax
Maximum Current
Current limiter
1.2
A
Vdrop
Dropout Voltage
Iout < 800mA
0.45
0.6
V
Vout6 has On/OFF function by I2C. Default is OFF
Battery Detection1 (Det1)
Vthreshold
ST-CAP rising
7
7.3
8
V
Vadj
Adjustable Range Th2 with ext.
resistor
Vout1 falling
2.4
2.55
2.7
V
VOL
L Output Voltage
Iout = 2mA
0.5
0.8
V
Note: 1
µF is recommended for delay Cap (min: 100nF)
Battery Detection2 (Det2)
Vadj
Adjustable Range with ext.
resistor
4.45
4.65
4.8
V
Hysteresis
30
60
120
mV
VOL
L Output Voltage
Iout = 2mA
0.5
0.8
V
Battery Detection3 (Det3)
Vadj
Adjustable Range with external
resistor
7.25
8.35
8.55
V
Hysteresis
50
100
150
mV
VOL
L Output Voltage
Iout = 2mA
0.5
0.8
V
Battery Detection17 (Det17)
Vthreshold
ST-CAP
16.5
17
18
V
VOL
L Output Voltage
Iout = 2mA
0.5
0.8
V
I2C bus
Fck
Clock Frequency
400
kHz
tR
Rising Time
300
ns
tF
Falling Time
300
ns
VIL
Low Input Voltage
1V
VIH
High Input Voltage
3
V
Hard Reset
VIL
Low Input Voltage
2V
VIH
High Input Voltage
3
V
Symbol
Parameter
Test Condition
Min
Typ
Max
Unit
ELECTRICAL CHARACTERISTCS (Continued)



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