VN380SP Просмотр технического описания (PDF) - STMicroelectronics

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VN380SP

Smart solenoid driver solid state relay

STMicroelectronics 

Functional description

Figure 5. Switching waveforms

NORMAL MODES

INPUT A

INPUT B

ILOAD

VLOAD

DIAG

ON

S1

OFF

ON

S2

OFF

IOL

Vpwr2

IOL

Vpwr2 +VCL2 < VCL1

INPUT A

INPUT B

ILOAD

VLOAD

DIAG

ON

S1

OFF

ON

S2

OFF

INPUT A

INPUT B

Vpwr1 or Vpwr2

Iload

VLOAD

ON

S1

OFF

ON

S2

OFF

DIAG

CURRENT CUT OFF

ILIM

OVERVOLTAGE

VOV

Figure 6. Demagnetization mode

INPUT A

INPUT B

DIAG

VN380SP

INPUT A

INPUT B

ILOAD

LOAD

DIAG

connected

disconnected

VLOAD

S1

ON

OFF

S2

ON

OFF

OPEN LOAD

IOL

Vpwr2 +VCL2 < VCL1

Vpwr1

INPUT A

INPUT B

Tj

VLOAD

ON

S1

OFF

ON

S2

OFF

DIAG

TTSD

THERMAL SHUTDOWN

Fast turn off

td

1V

8/12

Doc ID 15602 Rev 2

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