Parameter

Symbol

Unit

Conditions

Ratings

Absolute Maximum Ratings

Electrical Characteristics

Parameter

Symbol

min

typ

max

Unit

Conditions

Ratings

(Ta = 25ºC)

Power supply voltage

Input terminal voltage

DIAG terminal voltage

Collector-emitter voltage

Power Dissipation

Input voltage

Input current

Operating power supply voltage

Quiescent circuit current

Thermal protection starting

temperature

Open load detection resistor

Output transfer time

DIAG output leak current

Saturation voltage of DIAG output

DIAG output transfer time

(Ta=25ºC unless otherwise specified)

Saturation voltage of output

transistor

Junction temperature

Operating temperature

Storage temperature

V

5

12

6.0

30

mA

0.5

V

1.0

V

V

0.8

V

1mA

30

8

30

15

30

100

0.3

30

30

mA

150

ºC

k

Ω

µS

µS

µA

V

µS

µS

Iq

Output leak current

2.0

–0.3

–0.1

2mA

Overcurrent protection starting

current

1.9

A

Ropen

Minimum load inductance

mH

L1

Tj

Tstg

Output ON

Output OFF

Output ON

Output OFF

V

V

With infinite heatsink (Tc=25ºC)

Stand-alone without heatsink

V

V

W

W

ºC

ºC

ºC

40

6

40

Output current

A

1.8

22

1.8

–40 to +150

–40 to +100

–40 to +150

Note:

Standard Circuit Diagram

Diagnostic Function

Features

q Built-in diagnostic function to detect short and open circuiting of loads and

output status signals

q Low saturation PNP transistor use

q Allows direct driving using LS-TTL and C-MOS logic levels

q Built-in overcurrent and thermal protection circuits

q Built-in protection against reverse connection of power supply

q Tj = 150ºC guaranteed

q TO-220 equivalent full-mold package not require insulation mica

12

3

4

5

P1.7

• 4

0.85

+0.2

–0.1

+0.2

–0.1

0.94

0.45

4

2.6

10

4.2

2.8

3.2

a

b

SI-5152S

DIAG

5.1k

Ω

GND

1

4

3

5

2

HH

LL

DIAG

LS-TTL

or

CMOS

DIAG

Normal

Normal

Open load

Overheat

Shorted load

Truth table

Open load

Normal

Mode

Shorted load

Overheat

L

H

L

H

L

H

L

H

H

H

H

H

L

H

L

L

L

L

L

H

L

L

L

L

1. GND

3. Vo

4. DIAG

a: Type No.

b: Lot No.

q DIAG output will be undetermined when a voltage

(Forming No. 1111)

22

High-side Power Switch with Diagnostic Function SI-5152S

±0.6

±0.1

±0.2

±0.2

±0.2

±0.15

±0.15

±0.2