VN750SM Просмотр технического описания (PDF) - STMicroelectronics

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Компоненты Описание

производитель

VN750SM

High-side driver

STMicroelectronics 

VN750SM

ELECTRICAL CHARACTERISTICS (continued)

VCC - OUTPUT DIODE

Symbol

Parameter

VF

Forward on Voltage

Test Conditions

-IOUT=1.4A; Tj=150°C

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

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

0.6

V

Min Typ Max Unit

0.5

V

10

µA

100

pF

6

6.8

8

V

-0.7

V

Min Typ Max Unit

150 175 200

°C

135

°C

7

15

°C

20

µs

6

10

12

A

12

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 is subjected to abnormal conditions, this software must limit the duration and number

of activation cycles

OPENLOAD DETECTION

Symbol

IOL

tDOL(on)

VOL

tDOL(off)

Parameter

Openload ON State

Detection Threshold

Openload ON State

Detection Delay

Openload OFF State

Voltage Detection

Threshold

Openload Detection Delay

at Turn Off

VIN=5V

IOUT=0A

VIN=0V

Test Conditions

Min Typ Max Unit

0.6

0.9

1.2

A

200

µs

1.5

2.5

3.5

V

1000 µs

OPEN LOAD STATUS TIMING (with external pull-up)

VOUT > VOL

IOUT< IOL

VIN

OVER TEMP STATUS TIMING

Tj > TTSD

VIN

VSTAT

VSTAT

tDOL(off)

tDOL(on)

tSDL

tSDL

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