MC33999 Ver la hoja de datos (PDF) - Motorola => Freescale

Número de pieza

componentes Descripción

Fabricante

MC33999

16-Output Switch with SPI and PWM Control

Motorola => Freescale 

Freescale Semiconductor, Inc.

PWM

50

RST

47

CS

23

SCLK

20

SI

32

SO

35

SOPWR

5

PWM0

1

PWM1

4

PWM6

24

PWM7

27

PWM8

28

PWM9

31

PWM14

51

PWM15

54

VPWR 8

VDD

10 µA

25 µA

10 µA

Input

Buffers

10 µA

Overvoltage

Detect

Voltage

Regulator

OVD

VDD

RB

SFPDB

SFL

SCLK

CSB

SI

SO

CSI

CSBI

GE

OT

SF

OF

Open

Load

Detect

Enable

VDD

Bias

Gate

Control

VRef

50 µA

50 V

To Gates

1 to 15

ILIMIT

RS

10 µA

Serial D/O

Line Driver

SPI

Interface

Logic

Short and

Open

Circuit

Detect

10 µA

PWM0

Overtemperature

Detect

From Detectors 1 to 15

10 µA

PWM1

10 µA

PWM6

10 µA

PWM7

10 µA

PWM8

10 µA

PWM9

10 µA

PWM14

10 µA

PWM15

OUT0

2

OUT1– OUT 15:

3, 6, 7, 21, 22,

25, 26, 29, 30,

33, 34, 48, 49,

52, 53

GND Pins:

10 – 18

37– 40

42– 45

Figure 1. 33999 Simplified Internal Block Diagram

33999

2

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