MC33888FBR2 View Datasheet(PDF) - Motorola => Freescale

Part Name

Description

View to exact match

MC33888FBR2

Quad High-Side and Octal Low-Side Switch for Automotive

Motorola => Freescale 

Freescale Semiconductor, Inc.

Transparent Top View of Package

14 13 12 11 10 9 8 7 6 5 4 3 2 1

CS

16

SCLK

17

SI

18

ILS

19

GND

20

IHS3 21

IHS2 22

CSNS2-3 23

15 GND

(Control Die)

Internally Connected to VPWR

36 WDIN

35 FSI

34 RST

33 WAKE

32 GND

31 IHS1

30 IHS0

29 CSNS0-1

24 VPWR

(Power Die)

25

26

27

28

TERMINAL DEFINITIONS FOR PQFN

Functional descriptions of many of these terminals can be found in the System/Application Information section beginning on

page 19.

Terminal

1

Terminal

Name

FS

2, 24

VPWR

Formal Name

Fault Status

(Active Low)

Positive Power Supply

Definition

This output terminal is an open drain indication that goes active low when a fault

mode is detected by the device. Specific device fault indication is given via the SO

terminal.

These terminal connects to the positive power supply and are the source input of

operational power for the device.

3

LS4

Low-Side Output 4

Each low-side terminal is one 0.6 Ω low-side output MOSFET drain, which pulls

6

LS6

Low-Side Output 6

current through the connected loads. Each of the outputs is actively clamped at

8

LS8

Low-Side Output 8

53 V. These outputs are current and thermal overload protected. Maximum steady

10

LS10

Low-Side Output 10

state current through each of these outputs is 500 mA.

4, 11, 15,

20, 32

5

7

9

12

13

GND

LS5

LS7

LS9

LS11

VDD

Ground

Low-Side Output 5

Low-Side Output 7

Low-Side Output 9

Low-Side Output 11

Digital Drain Voltage (Power)

These terminals serve as the ground for the source of the low-side output

transistors as well as the logic portion of the device.

Each low-side terminal is one 0.6 Ω low-side output MOSFET drain, which pulls

current through the connected loads. Each of the outputs is actively clamped at

53 V. These outputs are current and thermal overload protected. Maximum steady

state current through each of these outputs is 800 mA.

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

MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA

For More Information On This Product,

Go to: www.freescale.com

33888

3

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