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MC10XS3412DPNA Datasheet(PDF) 1 Page - Freescale Semiconductor, Inc

Part No. MC10XS3412DPNA
Description  Quad High Side Switch (Dual 10 mOhm, Dual 12 mOhm)
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Maker  FREESCALE [Freescale Semiconductor, Inc]
Homepage  http://www.freescale.com
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MC10XS3412DPNA Datasheet(HTML) 1 Page - Freescale Semiconductor, Inc

 
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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.
© Freescale Semiconductor, Inc., 2008. All rights reserved.
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
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
I/O
I/O
I/O
A/D
GND
LOAD
LOAD
LOAD


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