Freescale Semiconductor
Advance Information
Document order number: MC07XSF517
Rev. 2.0, 9/2013
Triple 7.0 mOhm and Dual
17 mOhm High Side Switch
The 07XSF517 is the latest achievement in DC motors and lighting
drivers. It belongs to an expanding family to control and diagnose
various types of loads, such as incandescent lamps or light-emitting
diodes (LEDs) with enhanced precision. It combines flexibility through
daisy chainable SPI 5.0 MHz, extended digital and analog feedbacks,
safety, and robustness.
Output edge shaping helps to improve electromagnetic performance.
To avoid shutting off the device upon inrush current, while still being
able to closely track the load current, a dynamic overcurrent threshold
profile is featured. Current of each channel can be sensed with a
programmable sensing ratio. Whenever communication with the
external microcontroller is lost, the device enters a Fail operation mode,
but remains operational, controllable, and protected.
This new generation of high side switch products family facilitates ECU
design due to compatible MCU software and PCB foot prints for each
device variant.
This family is packaged in a Pb-free power-enhanced SOIC package
with an exposed pad, which is End of Life Vehicles directive compliant.
This device is powered by SMARTMOS technology.
Features
• Triple 7.0 m and dual 17 m high side switches with high transient
current capability
• 16-bit 5.0 MHz SPI control of overcurrent profiles, channel control
including PWM duty-cycles, output-ON and -OFF OpenLoad
detections, thermal shut-down and prewarning, and fault reporting
• Output current monitoring with programmable synchronization signal
and supply voltage feedback
• Limp Home mode
• External smart power switch control
• Operating voltage is 7.0 to 18 V with sleep current < 5.0 µA,
extended mode from 6.0 to 28 V
• -16 V reverse polarity and ground disconnect protections
• Compatible PCB foot print and SPI software driver among the family
V
PWR
VPWR VCC
5.0 V
Regulator
GND
VCC
SO
CSB
SCLK
SI
RSTB
CLK
A/D1
TRG1
PORT
PORT
PORT
PORT
PORT
A/D2
07XSF517
ENHANCED PENTA HIGH SIDE SWITCH
EK SUFFIX (PB-FREE)
98ASA00367D
54-PIN SOICEP
Applications
• Low voltage exterior lighting
• Low voltage industrial lighting
• Low voltage automation systems
• Halogen lamps
• Incandescent bulbs
• Light-emitting diodes (LEDs)
• HID Xenon ballasts
• DC motors
V
PWR
07XSF517
VPWR
VCC
SI
CP
CSB
OUT1
SCLK
SO
OUT2
RSTB
CLK
OUT3
CSNS
SYNCB
OUT4
LIMP
IN1
OUT5
IN2
IN3
IN4
GND OUT6
Solenoid
LED Module
DC Motor
Resistive load
Bulb
OUT
Smart Power
CSNS
GND
IN
VPWR
Main
MCU
M
GND
Spare
Figure 1. Triple 7.0 mOhm and Dual 17 mOhm 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., 2013. All rights reserved.
FREESCALE [ FREESCALE SEMICONDUCTOR, INC ]
