MC33888 View Datasheet(PDF) - Motorola => Freescale

Part Name

Description

View to exact match

MC33888

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

Motorola => Freescale 

Freescale Semiconductor, Inc.

Table 1. Features Comparison: 33888 and 33888A

Parameter

Undervoltage Low-Side Output Shutdown

Low-Side Drain-to-Source ON Resistance

Recommended Frequency of SPI Operation

Symbol

VPWRUV

RDS(ON)

f SPI

Condition

–

VPWR = 4.5 V;

VDD = 3.5 V

Extended Mode,

VDD = 3.4 V

33888

5.0 V

Not specified

Not specified

33888A

3.0 V

8.0 Ω

For details,

see page

11

14

2.1 MHz

17

(max)

VDD

VPWR

CS

SCLK

SO

SI

RST

WAKE

FS

IN0

IN1

IN2

IN3

ILS

WDIN

FSI

IUP

IDWN

SPI

3.0 MHz

VIC

Internal

Regulator

Over /Undervoltage

Protection

10 mΩ

Gate Driver

Selectable Current Limit

Logic

Open Load

Detection

Overtemperature

Detection

HS0

RDWN

IDWN

VIC

Watchdog

Gate Control and Fault 10 mΩ

HS1

Selectable Output Current

Recopy (Analog MUX)

Gate Control and Fault 40 mΩ

HS2

Selectable Output Current

Recopy (Analog MUX)

Gate Control and Fault 40 mΩ

HS3

Gate

Control

Clamp

Over-

temperature

ILIM

Open Load

x8

HS0

CSNS0-1

HS1

HS2

CSNS2-3

HS3

LS4

LS5

LS6

LS7

LS8

LS9

LS10

LS11

GND

Figure 1. 33888 Simplified Internal Block Diagram

33888

2

MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA

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