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MC35XS3400

Description
quad high side switch (quad 35m??)
Categoryaccessories   
File Size1MB,45 Pages
ManufacturerFREESCALE (NXP)
Environmental Compliance  
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MC35XS3400 Overview

quad high side switch (quad 35m??)

Freescale Semiconductor
Advance Information
Document Number: MC35XS3400
Rev. 5.0, 10/2008
Quad High Side Switch
(Quad 35mΩ)
The 35XS3400 is one in a family of devices designed for low-voltage
automotive lighting applications. Its four low R
DS(ON)
MOSFETs (quad
35mΩ) can control four separate 28W bulbs, 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 35XS3400 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 35mΩ high side switches (at 25°C)
• Operating voltage range of 6.0V to 20V with standby current <
5.0μA, extended mode from 4.0V to 28V
• 8MHz 16-bit 3.3V and 5V 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.
35XS3400
HIGH SIDE SWITCH
PNA SUFFIX (PB-FREE)
98ARL10596D
24-PIN PQFN
ORDERING INFORMATION
Device
PC35XS3400CPNA
Temperature
Range (T
A
)
- 40°C to 125°C
Package
24 PQFN
V
DD
V
DD
V
PWR
V
DD
V
PWR
35XS3400
VDD
I/O
SCLK
CS
SI
I/O
MCU
SO
I/O
I/O
I/O
I/O
A/D
GND
WAKE
FS
SCLK
CS
SO
RST
SI
IN0
IN1
IN2
IN3
CSNS
FSI
GND
VPWR
HS0
LOAD
HS1
LOAD
HS2
LOAD
HS3
LOAD
Figure 1. 35XS3400 Simplified Application Diagram
* This document contains certain information on a new product.
Specifications and information herein are subject to change without notice.
© Freescale Semiconductor, Inc., 2008. All rights reserved.

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