MC33996 데이터 시트보기 (PDF) - Freescale Semiconductor

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MC33996

16 Output Switch with SPI Control

Freescale Semiconductor 

IINTERNAL BLOCK DIAGRAM

PWM

RST

CS

SCLK

SI

SO

SOPWR

IINTERNAL BLOCK DIAGRAM

VPWR

VDD

10μA

25μA

10μA

Input

Buffers

10μA

Over-voltage

Detect

OVD

VDD

RB

SFPDB

SFL

CS

SCLK

SI

SO

CSI

CSBI

Voltage

Regulator

GE

OT

SF

OF

Open

Load

Detect

Enable

10 μA

Serial D/O

Line Driver

SPI

Interface

Logic

VDD

Bias

50V

Gate

Control

To Gates

1 to 15

VRef

50μA

ILimit

RS

Short and

Open

Load

Detect

Over-temperature

Detect

From Detectors 1 to 15

OUT0

OUT1-15

GND (8)

Figure 2. 33996 Simplified Internal Block Diagram

33996

2

Analog Integrated Circuit Device Data

Freescale Semiconductor

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