10XS3412 データシートの表示（PDF） - Freescale Semiconductor

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10XS3412

Quad High Side Switch (Dual 10 mOhm, Dual 12 mOhm)

Freescale Semiconductor 

PIN CONNECTIONS

Table 2. 10XS3412 Pin Definitions (continued)

A functional description of each pin can be found in the Functional Pin Description section beginning on page 23.

Pin

Number

Pin Name

Pin

Function

Formal Name

Definition

14, 17, 23 GND

Ground

Ground

These pins, internally shorted, are the ground for the logic and analog circuitry

of the device. These ground pins must be also shorted in the board.

15

VPWR

Power Positive Power Supply This pin connects to the positive power supply and is the source of operational

power for the device.

16

SO

Output

Serial Output

This output pin is connected to the SPI serial data input pin of the MCU or to

the SI pin of the next device of a daisy-chain of devices.

18

HS3

Output

High Side Outputs Protected 10 mΩ (HS0 and HS1) 12 mΩ (HS2 and HS3) high side power

19

HS1

output pins to the load.

21

HS0

22

HS2

4, 20

NC

24

FSI

N/A

Input

No Connect

Fail Safe Input

These pins may not be connected.

This input enables the watchdog timeout feature.

Analog Integrated Circuit Device Data

Freescale Semiconductor

10XS3412

5

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