VN771 datasheet(6/10 Pages) STMICROELECTRONICS

6 / 10 page

(di/dt )on

Turn-on Current Slope

Rout =2.7

Ω

0.003

0.1

µs

(di/dt )off

Turn-off Current Slope

Rout =2.7

Ω

0.005

0.1

µs

LOGIC INPUT

Symbol

Parameter

Test Co ndi tio ns

Min.

Typ .

Max.

Uni t

VIL

Input Low Level

Voltage

1.5

VIH

Input High Level

Voltage

3.5

(

•)V

VI(hys t.)

Input Hysteresis

Voltage

0.2

0.9

1.5

IIN

Input Current

VIN =5 V

Tj =25

oC30

100

µA

VICL

Input Clamp Voltage

IIN =10 mA

IIN =-10 mA

-0. 7

PROTECTION AND DIAGNOSTICS

Symbol

Parameter

Test Co ndi tio ns

Min.

Typ .

Max.

Uni t

VSTAT

St atus Volt age Out put

Low

IST AT =1.6 mA

0.4

VUSD

Under Voltage Shut

Down

3.5

4.5

VSCL

St atus Clamp Voltage

IST AT =10 mA

IST AT =-10 mA

-0. 7

TTSD

Thermal Shut-down

Temperature

140

160

180

TSD(hys t.)

Thermal Shut-down

Hysteresis

Reset Temperature

125

VOL

Open Voltage Level

Of f-State (note 2)

2.5

IOL

Open Load Current

Level

On-St ate

0.6

0.9

1.4

tpovl

St atus Delay

(note 3)

µs

tpol

St atus Delay

(note 3)

500

2500

µs

(*) In= Nominal current according to ISO definition for high side automotive switch (see note 1)

(^) See switching time waveform

() The VIH is internally clamped at 6V about. It is possible to connect this pin to an higher voltage via an external resistor calculated to not

exceed 10 mA at the input pin.

note 1: The Nominal Current is the current at Tc =85

oC for battery voltage of 13V which produces a voltage drop of 0.5 V

note 2: IOL(off) =(VCC -VOL)/ROL

note 3: tpovl tpol: ISO definition

ELECTRICAL CHARACTERISTICS FOR LOW SIDE SWITCH

ELECTRICAL CHARACTERISTICS FOR DUAL HIGH SIDE SWITCH (continued)

VN771

6/10

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