TPD1030 データシートの表示（PDF） - Toshiba

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TPD1030

2-IN-1 Low-Side Switch for Motor, Solenoid and Lamp Drive

Toshiba 

Block Diagram

SOURCE1 1

IN1 2

SOURCE2 3

IN2 4

Overtemperature Detection

/Protection

Overcurrent Detection

/Protection

Overtemperature Detection

/Protection

Overcurrent Detection

/Protection

TPD1030F

8 DRAIN1

7 DRAIN1

6 DRAIN2

5 DRAIN2

Pin Description

Pin No.

1

2

3

4

5, 6

7, 8

Symbol

Pin Description

SOURCE1

IN1

SOURCE2

IN2

DRAIN2

DRAIN1

Source pin 1

Input pin 1

This pin is connected to a pull-down resistor internally, so that even when input wiring is

open-circuited, output can never be turned on inadvertently.

Source pin 2

Input pin 2

This pin is connected to a pull-down resistor internally, so that even when input wiring is

open-circuited, output can never be turned on inadvertently.

Drain pin 2

Drain current is limited (by current limiter) if it exceeds 1 A (min) in order to protect the IC.

Drain pin 1

Drain current is limited (by current limiter) if it exceeds 1 A (min) in order to protect the IC.

2

2006-10-31

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