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IPS2050H 데이터시트(PDF) 8 Page - STMicroelectronics

부품명 IPS2050H
상세설명  High efficiency, high-side switch with extended diagnostics and smart driving for capacitive loads
PDF  32 Pages
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제조업체  STMICROELECTRONICS [STMicroelectronics]
홈페이지  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

IPS2050H 데이터시트(HTML) 8 Page - STMicroelectronics

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Table 9. IPS2050H/HQ overload protections
Symbol
Parameter
Test Condition Min.
Typ.
Max. Unit
Overload with Dual Threshold Protection: IPD pin to GND by CPD (470 pF ≤ CPD ≤ 470 nF); see Section 7.3.1
IPKH-X
Initial overcurrent activation threshold for channel x
VCC = 24 V
-
11.5
-
A
ILIMH-X
Initial overcurrent limitation level for channel x
6.1
8.8
11.5
A
DPKX
Time limit of Initial overcurrent for channel x
-
215*CPD [nF]
-
µs
IPKL-X
Steady state overcurrent activation threshold for channel x
-
5.2
-
A
ILIML-X
Steady state overcurrent limitation level for channel x
2.5
3.5
4.5
A
IHYS
Steady state output Current limitation hysteresis
-
0.3
-
A
ILIML-OFF Steady state overcurrent limitation deactivation threshold
-
ILIML - IHYS
-
A
Overload with Single Level (Lowest) Protection: IPD pin connected to IN by 10kΩ resistor; see Section 7.3.2
IPKL-X
Steady state overcurrent activation threshold for channel x
VCC = 24 V
-
5.2
-
A
ILIML-X
Steady state overcurrent limitation level for channel x
2.5
3.5
4.5
A
IHYS
Steady state output Current limitation hysteresis
-
0.3
-
A
ILIML-OFF Steady state overcurrent limitation deactivation threshold
-
ILIML-IHYS
-
A
Overload with Single Level (Highest) Protection: IPD pin connected to GND by 10kΩ resistor; see Section 7.3.3 .
IPKH-X
Initial overcurrent activation threshold for channel x
VCC = 24 V
-
11.5
-
A
ILIMH-X
Initial overcurrent limitation level for channel x
6.1
8.8
11.5
A
Table 10. IPS2050H-32/HQ-32 overload protections
Symbol
Parameter
Test Condition Min.
Typ.
Max. Unit
Overload with Dual Threshold Protection: IPD pin to GND by CPD (470 pF ≤ CPD ≤ 470 nF); see Section 7.3.1
IPKH-X
Initial overcurrent activation threshold for channel x
VCC = 24 V
-
19.8
-
A
ILIMH-X
Initial overcurrent limitation level for channel x
12.5
17.9
23.2
A
DPKX
Time limit of Initial overcurrent for channel x
-
215*CPD [nF]
-
µs
IPKL-X
Steady state overcurrent activation threshold for channel x
-
10.5
-
A
ILIML-X
Steady state overcurrent limitation level for channel x
5.7
8.0
10.4
A
IHYS
Steady state output Current limitation hysteresis
-
0.3
-
A
ILIML-OFF Steady state overcurrent limitation deactivation threshold
-
ILIML - IHYS
-
A
Overload with Single Level (Lowest) Protection: IPD pin connected to IN by 10kΩ resistor; see Section 7.3.2
IPKL-X
Steady state overcurrent activation threshold for channel x
VCC = 24 V
-
10.5
-
A
ILIML-X
Steady state overcurrent limitation level for channel x
5.7
8.0
10.4
A
IHYS
Steady state output Current limitation hysteresis
-
0.3
-
A
ILIML-OFF Steady state overcurrent limitation deactivation threshold
-
ILIML-IHYS
-
A
Overload with Single Level (Highest) Protection: IPD pin connected to GND by 10kΩ resistor; see Section 7.3.3 .
IPKH-X
Initial overcurrent activation threshold for channel x
VCC = 24 V
-
19.8
-
A
ILIMH-X
Initial overcurrent limitation level for channel x
12.5
17.9
23.2
A
IPS2050H, IPS2050H-32, IPS2050HQ, IPS2050HQ-32
Electrical characteristics
DS13779 - Rev 3
page 8/32



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