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TSM111 数据表(PDF) 4 Page - STMicroelectronics

部件名 TSM111
功能描述  TRIPLE VOLTAGE AND CURRENT SUPERVISOR
PDF  18 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

TSM111 数据表(HTML) 4 Page - STMicroelectronics

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POWER GOOD SECTION
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
Tpor
Turn on Delay for Power Good,
Cpor = 2.2
µF
Ic = 20
µA typ.,
Vth = 2V typ.
100
300
500
ms
Ic
Tpor Delay Charging Current
12
20
28
µA
Vth
Tpor Delay Threshold Voltage
1.8
2
2.2
V
Vhdet
Under Voltage Comparator Hysteresis
20
40
80
mV
Vhpor
Hysteresis on Tpor
200
250
mV
Vdet
Voltage Detect Level
UV Input pin 11
1.22
1.26
1.3
V
Rdet
Load Resistor on Vdetect
UV Input pin 11
20
k
Ω
Vvs4
Undervoltage Sense 5V
4.1
4.3
4.5
V
tr
PG Output Rise Time
CL = 100pF
1
µs
tf
PG Output Fall Time
CL = 100pF
300
ns
Vol2
Power Good Output Saturation Level
Ic = 15mA
0.4
V
Ioh2
Power Good Leakage Current Collector
Vout =5V
1
µA
REMOTE On/Off
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
Vrem
Remote On/Off Input Threshold Level
1
1.8
V
Iil
Remote Input Low Driving Current
1
mA
Vol1
Remote Output (PWM) Saturation Level
Ic = 0.5mA
1.3
V
Ioh1
Remote Output (PWM) Collector
Leakage Current
Vout = 5V
1
µA
Vih1
Remote Input Voltage Level
Pin 7 open
4.2
5.25
V
Trem1
Timing On to Off in to On/Off
out, Cext = 100nF
4
8
14
ms
Trem2
Timing Off to On in to On/Off
out, Cext = 100nF
16
24
34
ms
TSM111
4/18



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