VN5050J-E(2006) Ver la hoja de datos (PDF) - STMicroelectronics

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componentes Descripción

Fabricante

VN5050J-E
(Rev.:2006)

Single channel high side driver for automotive applications

STMicroelectronics 

Electrical specifications

VN5050J-E

Table 6. Status Pin (VSD=0)

Symbol

Parameter

Test Conditions

Min. Typ. Max. Unit

VSTAT

ILSTAT

CSTAT

VSCL

Status Low Output Voltage

Status Leakage Current

Status Pin Input

Capacitance

Status Clamp Voltage

ISTAT= 1.6 mA, VSD=0V

Normal Operation or VSD=5V,

VSTAT= 5V

Normal Operation or VSD=5V,

VSTAT= 5V

ISTAT= 1mA

ISTAT= - 1mA

0.5 V

10 µA

100 pF

5.5

7

V

-0.7

V

Table 7. Protections (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

13.5

19

26.5

A

26.5

A

7

A

TTSD

TR

TRS

THYST

tSDL

VDEMAG

Shutdown temperature

Reset temperature

Thermal reset of STATUS

Thermal hysteresis (TTSD-TR)

Status Delay in Overload

Conditions

Tj>TTSD

Turn-off output voltage

clamp

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

150 175 200

°C

TRS + 1 TRS + 5

°C

135

°C

7

°C

20

µs

VCC-41 VCC-46 VCC-52 V

Output voltage drop

VON

limitation

IOUT=0.3A; Tj= -40°C...+150°C

(see Figure 5)

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 is subjected to abnormal conditions, this software must

limit the duration and number of activation cycles

Table 8. Openload Detection

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Openload ON State

IOL Detection Threshold

VIN = 5V, 8V<VCC<18V

10

See

Figure 19

50

mA

Openload ON State

tDOL(on) Detection Delay

IOUT = 0A, VCC=13V

(see fig. Figure 4)

200

µs

Delay between INPUT falling

tPOL edge and STATUS rising

IOUT = 0A (see fig. Figure 4) 200

500

1000

µs

edge in Openload condition

VOL

Openload OFF State Voltage

Detection Threshold

VIN = 0V, 8V<VCC<16V

tDSTKON

Output Short Circuit to Vcc

Detection Delay at Turn Off

(see fig. Figure 4)

2

See

Figure 20

4

V

180

tPOL

µs

6/23

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