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TSM111CD Folha de dados(PDF) 3 Page - STMicroelectronics

Nome de Peças TSM111CD
Descrição Electrónicos  TRIPLE VOLTAGE AND CURRENT SUPERVISOR
PDF  17 Pages
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Fabricante Electrônico  STMICROELECTRONICS [STMicroelectronics]
Página de início  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

TSM111CD Folha de dados(HTML) 3 Page - STMicroelectronics

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TSM111
3/17
ELECTRICAL CHARACTERISTICS
V
CC = 16V, Tamb = 0°C to 70°C (typical values given for 25°C)
VOLTAGE REFERENCE, AUXILIARY CONVERTER (Fbaux)
VOLTAGE REFERENCE, MAIN CONVERTER (Fbmain)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
ICC
Total Supply Current
PG low
5
10
mA
Vcs1
Current Sense Threshold Voltage 3.3V
46.5
50
53.5
mV
Vcs2
Current Sense Threshold Voltage 5V
46.5
50
53.5
mV
Vcs3
Current Sense Threshold Voltage 12V
60.5
65
69.5
mV
Viscm
Current Sense Input Common Mode
Voltage Range
see note 2
0
VCC -2
V
Vvs1
Overvoltage Sense 3.3V
3.8
4
4.2
V
Vvs2
Overvoltage Sense 5V
5.8
6.1
6.4
V
Vvs3
Overvoltage Sense 12V
13.4
14.2
15
V
VAdj
Threshold Voltage, 3.3V OVP
Projection
ADJ Input pin 4
1.22
1.26
1.3
V
Vsur
Thereshold Voltage (Tsur input)
2.4
2.5
2.6
V
Tsur
Tsur Timing with Determined External
Components
33k
Ω to VCC, 4.7µF to
ground
21
ms
Vsurend
Tsur Input Clamp Voltage
7
8
V
Vpull
Input Pulled Down Voltage for V33, V5
and V12
Isink = 100µA,
REMOTE high
0.4
V
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
Vrefaux
Reference Voltage
Ir = 0.5mA, Tamb = 25°C
2.46
2.5
2.54
V
Iaux
Current Stability
Ir = 0.5mA to 10mA
20
mV
Taux
Temperature Stability
17
mV
Regliaux
Line Regulation
15 < VCC < 36V
1mV/V
Ioutaux
Output Sinking Current Capability
Vout > 2V
15
25
mA
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
Vrefmain
Reference Voltage
Ir = 0.5mA, Tamb = 25°C
2.46
2.5
2.54
V
Imain
Current Stability
Ir = 0.5mA to 10mA
20
mV
Tmain
Temperature Stability
17
mV
Reglimain
Line Regulation
15 < VCC < 36V
1mV/V
Ioutmain
Output Sinking Current Capability
Vout > 2V
15
25
mA
Resp
Absolute Precision of the Internal Resis-
tor Connected to Vrefmain
(39k, 10k, 5.4k)
±15
%
Resm
Matching of the Internal Resistors Con-
nected to Vrefmain
(39k, 10k, 5.4k)
±1
%



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