VN920DSP View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

VN920DSP

HIGH SIDE DRIVER

STMicroelectronics 

VN920DSP

ELECTRICAL CHARACTERISTICS (continued)

Table 8. VCC - Output Diode

Symbol

Parameter

VF

Forward on Voltage

Test Conditions

-IOUT=5A; Tj=150°C

Min Typ Max Unit

0.6

V

Table 9. Status Pin

Symbol

VSTAT

ILSTAT

CSTAT

VSCL

Parameter

Test Conditions

Status Low Output Voltage ISTAT=1.6mA

Status Leakage Current Normal Operation VSTAT=5V

Status Pin Input

Capacitance

Normal Operation VSTAT=5V

Status Clamp Voltage

ISTAT=1mA

ISTAT=-1mA

Min Typ Max Unit

0.5

V

10

µA

100

pF

6

6.8

8

V

-0.7

V

Table 10. Protections (see note 1)

Symbol

TTSD

TR

Thyst

tSDL

Parameter

Shut-down Temperature

Reset Temperature

Thermal Hysteresis

Status delay in overload

condition

Test Conditions

Tj>TTSD

Ilim

Vdemag

Current limitation

Turn-off Output Clamp

Voltage

5.5V<VCC<36V

IOUT=2A; VIN=0V; L=6mH

Min Typ Max Unit

150 175 200

°C

135

°C

7

15

°C

20

µs

30

45

75

A

75

A

VCC-41 VCC-48 VCC-55 V

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.

Table 11. Openload Detection

Symbol

IOL

tDOL(on)

VOL

tDOL(off)

Parameter

Openload ON State

Detection Threshold

VIN=5V

Openload ON State

Detection Delay

IOUT=0A

Openload OFF State

Voltage Detection

VIN=0V

Threshold

Openload Detection Delay

at Turn Off

Test Conditions

Min Typ Max Unit

300 500 700 mA

200

µs

1.5

2.5

3.5

V

1000 µs

5/19

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