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VN800S / VN800PT

2

ELECTRICAL CHARACTERISTICS (continued)

VCC - OUTPUT DIODE

STATUS PIN

PROTECTIONS (see note 1)

Note 1: To ensure long term reliability under heavy overload or short circuit conditions, protection and related diagnostic signals must be

used together with a proper software strategy. If the device operates under abnormal conditions this software must limit the duration and

number of activation cycles.

Symbol

Parameter

Test Conditions

Min

Typ

Max

Unit

Forward on Voltage

0.7

V

Symbol

Parameter

Test Conditions

Min

Typ

Max

Unit

0.5

V

Status Leakage Current

10

µA

Status Pin Input

Capacitance

30

pF

Symbol

Parameter

Test Conditions

Min

Typ

Max

Unit

Shut-down Temperature

150

175

200

°C

Reset Temperature

135

°C

Thermal Hysteresis

7

15

°C

Status Delay in Overload

Condition

20

µs

DC Short Circuit Current

0.7

2

A

Turn-off Output Clamp

Voltage

V

OVERTEMP STATUS TIMING