VN5050AJTR-E Ver la hoja de datos (PDF) - STMicroelectronics

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Fabricante

VN5050AJTR-E

Single channel high side driver with analog current sense for automotive applications

STMicroelectronics 

Electrical specifications

VN5050AJ-E

Table 8. Logic input

Symbol

Parameter

Test conditions

VIL Input low level voltage

IIL Low level input current

VIN= 0.9V

VIH Input high level voltage

IIH

High level input current

VIN= 2.1V

VI(hyst) Input hysteresis voltage

VICL Input clamp voltage

IIN= 1mA

IIN= -1mA

VCSDL CS_DIS low level voltage

ICSDL Low level CS_DIS current VCSD= 0.9V

VCSDH CS_DIS high level voltage

ICSDH High level CS_DIS current VCSD= 2.1V

VCSD(hyst) CS_DIS hysteresis voltage

VCSCL CS_DIS clamp voltage

ICSD= 1mA

ICSD= -1mA

Min. Typ. Max. Unit

0.9 V

1

µA

2.1

V

10 µA

0.25

V

5.5

7

V

-0.7

V

0.9 V

1

µA

2.1

V

10 µA

0.25

V

5.5

7

V

-0.7

V

Table 9. Protection and diagnostics(1)

Symbol

Parameter

Test conditions

Min. Typ. Max. Unit

IlimH

DC Short circuit

current

VCC = 13V

5V<VCC<36V

IlimL

Short circuit current

during thermal cycling

VCC=13V TR<Tj<TTSD

TTSD

Shutdown

temperature

TR Reset temperature

TRS

Thermal reset of

STATUS

THYST

Thermal hysteresis

(TTSD-TR)

VDEMAG

Turn-off output voltage

clamp

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

VON

Output voltage drop

limitation

IOUT= 0.1A;

Tj= -40°C...+150°C

(see Figure 5.)

12

16.5

23

A

23 A

7

A

150 175 200 °C

TRS + 1 TRS + 5

°C

135

°C

7

°C

VCC-41 VCC-46 VCC-52 V

25

mV

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.

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