33982 datasheet(1/36 Pages) FREESCALE

部件名	33982

功能描述	Single Intelligent High-current Self-protected High Side Switch (2.0 mOhm)

PDF	36 Pages

Scroll/Zoom	100%

制造商	FREESCALE [Freescale Semiconductor, Inc]

网页	http://www.freescale.com

标志

1 / 36 page

Freescale Semiconductor, Inc. reserves the right to change the detail specifications,

as may be required, to permit improvements in the design of its products.

Document Number: MC33982

Rev. 17.0, 5/2012

Freescale Semiconductor

Technical Data

Single Intelligent High-current

Self-protected High Side

Switch (2.0 mOhm)

The 33982 is a self-protected silicon 2.0 m

Ω high side switch used

to replace electromechanical relays, fuses, and discrete devices in

power management applications. The 33982 is designed for harsh

environments and includes self-recovery features. The device is

suitable for loads with high inrush current, as well as motors and all

types of resistive and inductive loads.

Programming, control and diagnostics are implemented via the

serial peripheral interface (SPI). A dedicated parallel input is available

for alternate and pulse-width modulation (PWM) control of the output.

SPI-programmable fault trip thresholds allow the device to be adjusted

for optimal performance in the application.

The 33982 is packaged in a power-enhanced 12 x 12 mm

nonleaded PQFN package with exposed tabs.

Features

• Single 2.0 m

Ω max high side switch with parallel input or SPI

control

• 6.0 V to 27 V operating voltage with standby currents < 5.0

μA

• Output current monitoring with two SPI-selectable current ratios

• SPI control of over-current limit, over-current fault blanking time,

output OFF open load detection, output ON/OFF control,

watchdog timeout, slew-rates, and fault status reporting

• SPI status reporting of over-current, open and shorted loads,

over-temperature shutdown, under-voltage and over-voltage

shutdown, fail-safe pin status, and program status

• Enhanced -16 V reverse polarity VPWR protection

Figure 1. 33982 Simplified Application Diagram

HIGH SIDE SWITCH

33982

ORDERING INFORMATION

Device

(For Tape and Reel, add

an R2 Suffix)

Temperature

Range (TA)

Package

MC33982CHFK

-40

°C to 125°C

16 PQFN

SCALE 1:1

Bottom View

FK SUFFIX

98ARL10521D

16-PIN PQFN

VDD

I/O

SO

SCLK

CS

SI

I/O

A/D

VPWR

FS

WAKE

SI

SCLK

CS

SO

RST

IN

CSNS

FSI

GND

HS

GND

LOAD

33982

MCU

VDD

VPWR

GND

PWR GND

类似零件编号 - 33982

制造商	部件名	数据表	功能描述
Freescale Semiconductor...	33982	820Kb / 35P	Single Intelligent High-current Self-protected Silicon High Side Switch (2.0m ohm)
NXP Semiconductors	33982	2Mb / 47P	Single intelligent high-current selfprotected high-side switch (2.0 mOhm) Rev. 19.0, 07/2023
NXP Semiconductors	33982	2Mb / 49P	Single intelligent high-current selfprotected high-side switch (2.0 mOhm) Rev. 20.0, 11/2023
Freescale Semiconductor...	33982	888Kb / 37P	Single Intelligent High-current Self protected High-side Switch Rev. 18.0, 9/2014
Freescale Semiconductor...	33982B	722Kb / 34P	Single Intelligent High-Current Self-Protected Silicon High-Side Switch (2.0 mohm)

More results

类似说明 - 33982

制造商	部件名	数据表	功能描述
Motorola, Inc	MC33982	771Kb / 24P	Single Intelligent High-Current Self-Protected Silicon High-Side Switch
Freescale Semiconductor...	33982B	722Kb / 34P	Single Intelligent High-Current Self-Protected Silicon High-Side Switch (2.0 mohm)
	33984B	1Mb / 36P	Dual Intelligent High-Current Self Protected Silicon High-Side Switch (4.0 mohm)
	33982	820Kb / 35P	Single Intelligent High-current Self-protected Silicon High Side Switch (2.0m ohm)
	33982B	840Kb / 36P	Single Intelligent High-current Self-protected Silicon High Side Switch (2.0 m廓)
	33984	952Kb / 38P	Dual Intelligent High-current Self-protected Silicon High Side Switch (4.0 mOhm)
	33988	919Kb / 34P	Dual Intelligent High-current Self-protected Silicon High Side Switch (8.0 mOhm)
NXP Semiconductors	MC33982	2Mb / 47P	Single intelligent high-current selfprotected high-side switch (2.0 mOhm) Rev. 19.0, 07/2023
	MC33984	1Mb / 57P	Dual intelligent high-current self-protected silicon high-side switch (4.0 mOhm) Rev. 17.0, 07/2023
	MC33982	2Mb / 49P	Single intelligent high-current selfprotected high-side switch (2.0 mOhm) Rev. 20.0, 11/2023