ST VN03 User Manual

Features

VN03

ISO high side smart power solid state relay

Typ e V

DSS

R

DS(on)

(1)

I

n

V

CC

VN03 60 V 0.5 Ω 0.7 A 26 V

1. In= nominal current according to ISO definition for high
side automotive switch.

■ Maximum continuous output current

T

c= 25°C

■ 5V logic level compatible input

■ Thermal shutdown

■ Under voltage protection

■ Open drain diagnostic output

■ Inductive load fast demagnetization

■ Very low standby power dissipation

a. The maximum continuous output current is the current at

c = 85 °C for a battery voltage of 13V which does not activate

T

self protection.

(a)

: 4A @

PENTAWATT

Description

The VN03 is a monolithic device made using
STMicroelectronics Vertical Intelligent Power
technology, intended for driving resistive or
inductive loads with one side grounded. Built-in
thermal shutdown protects the chip from over
temperature and short circuit. The open Drain
diagnostic output indicates: open load in off state
and in on state, output shorted to V
overtemperature. Fast demagnetization of
inductive loads is archieved by negative (-18V)
load voltage at turn-off.

CC

and

Table 1. Device summary

Package Order codes

PENTAWATT VN03

November 2008 Rev 2 1/17

www.st.com

17

Contents VN03

Contents

1 Block diagram and pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

2 Electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2.1 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2.2 Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

2.3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

3 Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

3.1 Functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

3.2 Protecting the device agaist load dump - test pulse 5 . . . . . . . . . . . . . . . 13

3.3 Protecting the device against reverse battery . . . . . . . . . . . . . . . . . . . . . 13

4 Package and packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

4.1 ECOPACK® packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

4.2 PENTAWATT mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

5 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

2/17

VN03 List of tables

List of tables

Table 1. Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Table 2. Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Table 3. Thermal data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Table 4. Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Table 5. Switching (V

Table 6. Logic inputs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Table 7. Protections and diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Table 8. Truth table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Table 9. PENTAWATT mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Table 10. Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

=13V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

CC

3/17

List of figures VN03

List of figures

Figure 1. Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Figure 2. Configuration diagram (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Figure 3. Current and voltage conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Figure 4. I
Figure 5. t

Figure 6. Switching time waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Figure 7. Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Figure 8. Over current test circuit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Figure 9. Typical application circuit with a schottky diode for reverse supply protection . . . . . . . . . . 12

Figure 10. Typical application circuit with separate signal ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Figure 11. PENTAWATT package dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

test circuit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

OL(off)

, t

povl

ISO definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

pol

4/17

VN03 Block diagram and pin description

1 Block diagram and pin description

Figure 1. Block diagram

Figure 2. Configuration diagram (top view)

PENTAWATT

5/17

Electrical specifications VN03

2 Electrical specifications

Figure 3. Current and voltage conventions

I

CC

I

IN

INPUT

I

STAT

STATUS

V

IN

V

STAT

2.1 Absolute maximum ratings

V

CC

GND

OUTPUT

I

GND

I

OUT

V

OUT

V

CC

Stressing the device above the rating listed in the “Absolute maximum ratings” table may
cause permanent damage to the device. These are stress ratings only and operation of the
device at these or any other conditions above those indicated in the operating sections of
this specification is not implied. Exposure to Absolute maximum rating conditions for
extended periods may affect device reliability. Refer also to the STMicroelectronics sure
program and other relevant quality document.

Table 2. Absolute maximum ratings

Symbol Parameter Value Unit

V

Drain-Source breakdown voltage 60 V

(BR)DSS

Output current (cont.) at Tc = 85°C 4 A

I

OUT

I

Reverse output current at Tc = 85°C -4 A

R

Input current ±10 mA

Reverse supply voltage -4 V

CC

Status current ±10 mA

Electrostatic discharge (1.5 kΩ, 100 pF) 2000 V

Power dissipation at Tc = 85°C 14 W

tot

Junction operating temperature -40 to 150 °C

j

-V

I

STAT

V

P

I

IN

ESD

T

Tstg Storage temperature -55 to 150 °C

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