MC10XS3412CPNA datasheet(1/53 Pages) FREESCALE

部品番号	MC10XS3412CPNA

部品情報	Quad High Side Switch (Dual 10 mOhm, Dual 12 mOhm)

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Document Number: MC10XS3412

Rev. 10.0, 10/2009

Freescale Semiconductor

Advance Information

* This document contains certain information on a new product.

Specifications and information herein are subject to change without notice.

Quad High Side Switch

(Dual 10 mOhm

, Dual 12 mOhm)

The 10XS3412 is one in a family of devices designed for low-voltage

automotive lighting applications. Its four low RDS(ON) MOSFETs (dual

10 mOhm/dual 12 mOhm) can control four separate 55 W / 28 W

bulbs, and/or Xenon modules, and/or LEDs.

Programming, control and diagnostics are accomplished using a

16-bit SPI interface. Its output with selectable slew rate improves

electromagnetic compatibility (EMC) behavior. Additionally, each

output has its own parallel input or SPI control for pulse-width

modulation (PWM) control if desired. The 10XS3412 allows the user to

program via the SPI the fault current trip levels and duration of

acceptable lamp inrush. The device has fail-safe mode to provide fail-

safe functionality of the outputs in case of MCU damaged.

Features

• Four protected 10 m

Ω and 12 mΩ high side switches (at 25°C)

• Operating voltage range of 6.0 V to 20 V with sleep current

< 5.0

μA, extended mode from 4.0 V to 28 V

•8.0 MHz 16-bit 3.3 V and 5.0 V SPI control and status reporting

with daisy chain capability

• PWM module using external clock or calibratable internal

oscillator with programmable outputs delay management

• Smart over-current shutdown, severe short-circuit, over-

temperature protections with time limited autoretry, and fail-safe

mode in case of MCU damage

• Output OFF or ON open-load detection compliant to bulbs or

LEDs and short to battery detection. Analog current feedback

with selectable ratio and board temperature feedback.

• Pb-free packaging designated by suffix code DPNA

Figure 1. 10XS3412 Simplified Application Diagram

HIGH SIDE SWITCH

PNA SUFFIX (PB-FREE)

98ARL10596D

24-PIN PQFN

10XS3412

ORDERING INFORMATION

Device

Temperature

Range (TA)

Package

MC10XS3412CPNA

-40°C to 125°C

24 PQFN

MC10XS3412DPNA

MCU

10XS3412

VDD

VPWR

VDD

VPWR

WAKE

FS

SCLK

CS

SO

RST

SI

IN0

IN1

IN2

IN3

CSNS

FSI

GND

VDD

VPWR

HS0

HS1

HS2

HS3

LOAD

I/O

SCLK

CS

SI

I/O

SO

I/O

A/D

GND

LOAD

同様の部品番号 - MC10XS3412CPNA

メーカー	部品番号	データシート	部品情報
Freescale Semiconductor...	MC10XS3412CPNA	2Mb / 51P	Quad High Side Switch (Dual 10m廓, Dual 12m廓)

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同様の説明 - MC10XS3412CPNA

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