VN820

Electrical specifications

Doc ID 7370 Rev. 6

11/43

VIH

Input high level

3.25

V

IIH

High level input current

VIN =3.25 V

10

µA

Vhyst

Input hysteresis voltage

0.5

V

VICL

Input clamp voltage

IIN =1 mA

6

6.8

8

V

IIN =-1 mA

-0.7

V

Table 8.

VCC output diode

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

VF

Forward on voltage

-IOUT = 2 A; Tj = 150°C

—

—

0.6

V

Table 9.

Status pin

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

VSTAT

Status low output voltage

ISTAT =1.6 mA

0.5

V

ILSTAT

Status leakage current

Normal operation; VSTAT =5 V

10

µA

CSTAT

Status pin input capacitance Normal operation; VSTAT = 5 V

100

pF

VSCL

Status clamp voltage

ISTAT =1 mA

6

6.8

8

V

ISTAT =- 1 mA

-0.7

V

Table 10.

Protections(1)

1.

To ensure long term reliability under heavy over-load 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

TTSD

Shutdown temperature

150

175

200

°C

TR

Reset temperature

135

°C

Thyst

Thermal hysteresis

7

15

°C

tSDL

Status delay in over-load

condition

Tj > Tjsh

20

ms

Ilim

Current limitation

9V < VCC < 36 V

9

13

20

A

5.5 V < VCC < 36 V

20

A

Vdemag

Turn-off output clamp

voltage

IOUT = 3 A; VIN =0 V;

L= 6mH

VCC - 41 VCC - 48 VCC - 55

V

Table 7.

Input pin (continued)

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

Obsolete

Product(s)

- Obsolete

Product(s)