Datasheet > 10XSC425

10XSC425

更新时间： 2022-04-25 09:13:51

品牌	Logo	应用领域
飞思卡尔 - FREESCALE		开关
页数	文件大小	规格书
56页	826K
描述
Quad High Side Switch

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10XSC425 数据手册

Document Number: MC10XSC425

Rev. 2.0, 9/2013

Freescale Semiconductor

Advance Information

Quad High Side Switch 

(Dual 10 mOhm, Dual 25 mOhm)

10XSC425

The 10XSC425 is one in a family of devices designed for low-voltage

lighting or factory automation applications. Its four low R_DS(ON)

MOSFETs (dual 10 m/dual 25 m) can control four separate 55 W /

28 W bulbs, and/or Xenon modules, and/or LEDs, and/or DC low

voltage motors.

HIGH SIDE SWITCH

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 10XSC425 allows the user to

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

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

functionality of the outputs in case of MCU damaged.

This device is powered by SMARTMOS technology.

EK SUFFIX (PB-FREE)

98ASA00368D

32-PIN SOICW-EP

Features

• Four protected 10 m and 25 m high side switches (at 25 °C)

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

< 5.0 A, extended mode from 4.0 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 output delay management

• Smart overcurrent shutdown, severe short-circuit,

overtemperature protections with time limited autoretry, and fail-

safe mode, in case of MCU damage

Applications

• Low-voltage industrial lighting

• Halogen lamps

• Incandescent bulbs

• Light-emitting diodes (LEDs)

• HID Xenon ballasts

• Low voltage factory automation

• 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

PWR

10XSC425

VDD

VPWR

HS0

WAKE

FSB

LOAD

I/O

SCLK

CSB

SCLK

CSB

RSTB

IN0

IN1

IN2

IN3

CSNS

FSI

HS1

HS2

HS3

I/O

MCU

I/O

A/D

GND

Figure 1. 10XSC425 Simplified Application Diagram

* This document contains certain information on a new product.

Specifications and information herein are subject to change without notice.

12 3 4 5 6 7...56

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