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Freescale Semiconductor Electronic Components Datasheet

MC10XS4200 Datasheet

10 mOhm High Side Switch

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MC10XS4200 pdf
Freescale Semiconductor
Advance Information
Document Number: MC10XS4200
Rev. 2.0, 6/2012
Dual 24 V, 10 mOhm High Side
Switch
10XS4200
The 10XS4200 device is part of a 24 V dual high side switch product
family with integrated control, and a high number of protective and
diagnostic functions. It has been designed for truck, bus, and industrial
applications. The low RDS(ON) channels (<10 mΩ) can control different
load types; bulbs, solenoids, or DC motors. Control, device
configuration, and diagnostics are performed through a 16-bit serial
peripheral interface (SPI), allowing easy integration into existing
applications.
Both channels can be controlled individually by external or internal
clock signals, or by direct inputs. Using the internal clock allows fully
autonomous device operation. Programmable output voltage slew-
rates (individually programmable) helps improve electromagnetic
compatability (EMC) performance. To avoid shutting off the device
upon inrush, while still being able to closely track the load current, a
dynamic over-current threshold profile is featured. Switching 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-safe operation mode, but remains operational,
controllable, and protected.
HIGH SIDE SWITCH
FK SUFFIX (PB-FREE)
98ASA00428D
23 PIN PQFN (12 X12 mm)
Features
• Two fully protected 10 mΩ (@ 25 °C) high side switches
• Up to 6.0 A steady state current per channel
• Separate bulb and DC motor latched over-current handling
• Individually programmable internal/external PWM clock signals
• Over-current, short-circuit, and over-temperature protection with
programmable autoretry functions
• Accurate temperature and current sensing
• Open-load detection (channel in OFF and ON state), also for LED
applications (7.0 mA typ.)
• Normal operating range: 8.0 - 36 V, extended range: 6.0 - 58 V
• 3.3 V and 5.0 V compatible 16-bit SPI port for device control,
configuration and diagnostics at rates up to 8.0 MHz
VDD
VDD
ORDERING INFORMATION
Device
Temperature
Range (TA)
Package
MC10XS4200FK
-40 to 125 °C
23 PQFN
VPWR
I/O
I/O
SCLK
CSB
SI
MCU I/O
SO
I/O
I/O
I/O
A/D
A/D
GND
10XS4200
VDD VPWR
CLOCK
FSB
SCLK
CSB
HS0
SO
RSTB
SI HS1
IN0
IN1
CONF0
CONF1
FSOB
SYNC
CSNS GND
LOAD
M LOAD
Figure 1. 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., 2012. All rights reserved.
Free Datasheet http://www.datasheet4u.com/


Freescale Semiconductor Electronic Components Datasheet

MC10XS4200 Datasheet

10 mOhm High Side Switch

No Preview Available !

MC10XS4200 pdf
INTERNAL BLOCK DIAGRAM
VDD
INTERNAL BLOCK DIAGRAM
VPWR
CSB
SCLK
SO
SI
RSTB
FSB
IN0
IN1
FSOB
CONF0
CONF1
IUP
VDD Failure
Detection
IDWN
Internal
Regulator
VREG
POR
Over/Under-voltage Charge
Protections
Pump
Drain/Gate
Clamp
Selectable Slew Rate
Gate Driver
Selectable Over-current
Detection
Control
Logic
Severe Short-circuit
Detection
Over-temperature
Detect.
Short-circuit to
VPWR detec.
Open-load
Detect
HS0
HS0
CLOCK
Calibratable
Oscillator *
IDWN
VREG
PWM
Module
*
HS1
Temperature
Feedback
Output
Current Sense
Over-temperature
Prewarning
*blocks marked in grey have implemented
independently for each of both channels
GND
Figure 2. Internal Block Diagram
Analog MUX
CSNS
SYNC
HS1
10XS4200
2
Analog Integrated Circuit Device Data
Freescale Semiconductor
Free Datasheet http://www.datasheet4u.com/


Part Number MC10XS4200
Description 10 mOhm High Side Switch
Maker Freescale Semiconductor
Total Page 30 Pages
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