MC10XS3535 Datasheet, PDF (1/45 Pages) Freescale Semiconductor, Inc – Smart Front Corner Light Switch

Freescale Semiconductor
Technical Data
Document Number: MC10XS3535
Rev. 6.0, 6/2012
Smart Front Corner Light Switch
(Triple 10 mOhm and Dual
35 mOhm)
10XS3535
The 10XS3535 is designed for low voltage automotive and industrial
lighting applications. Its five low R_DS(ON) MOSFETs (three 10 mΩ, two
35 mΩ) can control the high sides of five separate resistive loads
(bulbs, Xenon-HID modules and LEDs).
Programming, control and diagnostics are accomplished using a
16-bit SPI interface (3.3 V or 5.0 V). Each output has its own pulse-
width modulation (PWM) control via the SPI. The 10XS3535 has highly
sophisticated failure mode handling to provide high availability of the
outputs. Its multiphase control and output edge shaping improves
electromagnetic compatibility (EMC) behavior.
The 10XS3535 is packaged in a power-enhanced 12 x 12 mm
nonleaded PQFN package with exposed tabs.
HIGH SIDE SWITCH
Bottom View
Features
• Triple 10 mΩ and dual 35 mΩ high side switches
• 16-bit SPI communication interface with daisy chain capability
• Current sense output with SPI-programmable multiplex switch
and board temperature feedback
• Digital diagnosis feature
• PWM module with multiphase feature including prescaler
• LEDs control including accurate current sensing and low duty-
cycle capability
• Fully protected switches
• Over-current shutdown detection
• Power net and reverse polarity protection
• Low-power mode
• Fail mode functions including autorestart feature
• External smart power switch control including current recopy
FK SUFFIX
98ART10511D
24-PIN PQFN
PB FREE
ORDERING INFORMATION
Device
(For Tape and Reel,
add R2 Suffix)
Temperature
Range (T_A)
Package
MC10XS3535HFK
-40 to 125 °C
24 PQFN
12V 5.0V
Watchdog
MCU
12V
10XS3535
VCC
VBAT
CP
LIMP
OUT1
FLASHER
IGN
OUT2
RST
CLOCK
CS
OUT3
OUT4
FOG
S0
SI
OUT5
FETIN
SCLK
FETOUT
CSNS _GND
Smart
Switch
Figure 1. 10XS3535 Simplified Application Diagram
Freescale Semiconductor, Inc. reserves the right to change the detail specifications,
as may be required, to permit improvements in the design of its products.
© Freescale Semiconductor, Inc., 2010-2012. All rights reserved.