VN5025AJ-E Ver la hoja de datos (PDF) - STMicroelectronics

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Fabricante

VN5025AJ-E

Single channel high side driver with analog sense for automotive applications

STMicroelectronics 

VN5025AJ-E

Electrical specifications

Table 9. Protection and diagnostics(1)

Symbol

Parameter

Test conditions

Min. Typ. Max. Unit

IlimH

DC short circuit

current

IlimL

Short circuit current

during thermal cycling

TTSD

Shutdown

temperature

TR Reset temperature

TRS

Thermal reset of

STATUS

THYST

Thermal hysteresis

(TTSD-TR)

VDEMAG

Turn-Off output

voltage clamp

Output voltage drop

VON limitation

VCC= 13V

5V<VCC<36V

28

40

56

A

56

A

VCC= 13V; TR<Tj<TTSD

16

A

150 175 200 °C

TRS + 1 TRS + 5

°C

135

°C

7

°C

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

IOUT= 0.2A

Tj= -40°C...150°C

(see Figure 9)

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.

Table 10. Current sense (8V<VCC<16V)

Symbol

Parameter

Test conditions

KLED

K0

dK0/K0(1)

K1

dK1/K1(1)

K2

IOUT/ISENSE

IOUT/ISENSE

Current Sense ratio

drift

IOUT/ISENSE

Current Sense ratio

drift

IOUT/ISENSE

IOUT= 0.05A, VSENSE=0.5V,

VCSD=0V

Tj= -40°C...150°C

IOUT= 0.5A; VSENSE=0.5V;

VCSD=0V;

Tj= -40°C...150°C

IOUT=0.5 A; VSENSE= 0.5 V;

VCSD=0V;

TJ= -40 °C to 150 °C

IOUT= 2A; VSENSE=4V; VCSD=0V;

Tj= -40°C...150°C

Tj= 25°C...150°C

IOUT=2A; VSENSE= 4V;

VCSD=0V;

TJ= -40 °C to 150 °C

IOUT= 3A; VSENSE=4V; VCSD=0V;

Tj= -40°C...150°C

Tj= 25°C...150°C

Min. Typ. Max. Unit

1420 3420 5180

2010 3100 4160

-12

12 %

2220 2880 3600

2310 2880 3450

-10

10 %

2380 2870 3400

2490 2870 3250

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