MC33580BAPNA/R2 데이터 시트보기 (PDF) - Freescale Semiconductor

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MC33580BAPNA/R2

Quad High-Side Switch (Quad 15 mΩ)

Freescale Semiconductor 

PIN CONNECTIONS

Table 1. 33580 Pin Definitions (continued)

A functional description of each pin can be found in the Functional Pin Description section beginning on page 16.

Pin

Number

Pin Name

Pin

Function

Formal Name

Definition

13

VDD

14, 17, 23 GND

Power

Ground

Digital Drain Voltage

(Power)

Ground

This pin is an external voltage input pin used to supply power to the SPI circuit.

These pins are the ground for the logic and analog circuitry of the device.

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 15 mΩ high-side power output pins to the load.

19

HS1

21

HS0

22

HS2

20

NC

N/A

No Connect

This pin may not be connected.

24

FSI

Input

Fail-Safe Input

The value of the resistance connected between this pin and ground

determines the state of the outputs after a Watchdog timeout occurs.

33580

4

Analog Integrated Circuit Device Data

Freescale Semiconductor

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