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 output applied voltage

Power Dissipation

Input current

Operating power supply voltage

Quiescent circuit current (per circuit)

Open load detection resistor

Output transfer time

DIAG output transfer time

Junction temperature

Operating temperature

Storage temperature

V

512

6.0

0.8

0

16

mA

1.0

100

mA

30

8

30

15

10

15

30

30

30

µA

k

Ω

µS

µS

µS

µS

Iq

Threshold input voltage

3.0

V

Overcurrent protection starting

current

1.6

A

Ropen

Leak current of DIAG output

100

µA

Saturation voltage of DIAG output

0.3

V

Saturation voltage of output

transistor

0.5

V

Output terminal sink current

2.0

mA

Tj

Tstg

Hi output

Lo output

V

V

Stand-alone operation without

heatsink; all circuits operating

V

W

ºC

ºC

ºC

–13 to +40

–0.3 to +7.0

–0.3 to +7.0

DIAG output source current

mA

3

Output current

A

1.2

4.8

–40 to +150

–40 to +100

–50 to +150

Equivalent Circuit Diagram

Standard Circuit Diagram

Diagnostic Function

Features

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

output status signals

0.5V)

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

a: Type No.

b: Lot No.

31

Ellipse 3.2

• 3.8

14 • P2.03

= (28.42)

24.4

4.8

1.7

2.45

0.65

3.2

0.55

1.15

+0.2

–0.1

+0.2

–0.1

+0.2

–0.1

31.3

12 3

15

a

b

HH

LL

Truth table

SLA2502M

DIAG

5.1k

Ω

GND

IN

Out

GND

GND

GND

GND

Normal

Shorted load

Open load

Overvoltage

Overheat

ERROR SIGNAL for CPU

TSD

OVER

VOLTAGE

OPEN

OPEN

SHORT

Is

3.0V

0.8V

NI2

NI1

Out1

Out2

Pre. Reg.

Drive

Drive

T.S.D

2

3

8

1

7

6

5

4

DIAG1

DIAG2

GND1

DIAG DET

DIAG DET

The MIC is bound by the dotted lines.

11k

Ω typ.

CONT.

11k

Ω typ.

CONT.

O.C.P

O.C.P

NI4

NI3

Out3

Out4

Pre. Reg.

Drive

Drive

T.S.D

10

11

9

15

14

13

12

DIAG3

DIAG4

GND4

DIAG DET

DIAG DET

11k

Ω typ.

CONT.

11k

Ω typ.

CONT.

O.C.P

O.C.P

SLA2502M

[Abbreviations]

Drive: Drive circuit

CONT: ON/OFF circuit

Pre.Reg: Pre-regulator

DIAG.DET.: Diagnostic circuit

O.C.P.: Overcurrent protection

T.S.D.: Thermal protection

4-circuit High-side Power Switch Array

SLA2502M

34

Note 1: A pull-down resistor (11k

Ω typ.) is connected to the IN

connected to the IN terminal in series.

Note 2: Grounds GND1 and GND2 are not wired internally. They

must be shorted at a pattern near the product.

±0.2

±0.2

±0.2

±0.2

±0.2

±0.1

±0.1

±0.15

±0.15