Document
Freescale Semiconductor Advance Information
Document Number: MC10XSD200 Rev. 2.0, 9/2013
Dual 10 mOhm High Side Switch
The 10XSD200 device is part of a 36 V dual high side switch product family with integrated control, and a high number of protective and diagnostic functions. It has been designed for industrial applications. The low RDS(ON) channels (<10 m) 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. This device is powered by SMARTMOS technology. 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 slewrates (individually programmable) helps improve electromagnetic compatability (EMC) 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. 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. Features • • • • • • Normal operating range: 8.0 - 36 V, extended range: 6.0 - 58 V Two fully protected 10 m (@ 25 °C) high side switches Up to 6.0 A steady state current per channel Separate bulb and DC motor latched overcurrent handling Individually programmable internal/external PWM clock signals Overcurrent, short-circuit, and overtemperature protection with programmable autoretry functions • Accurate temperature and current sensing • OpenLoad detection (channel in OFF and ON state), also for LED applications (7.0 mA typ.) • 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
10XSD200
HIGH SIDE SWITCH
FK SUFFIX (PB-FREE) 98ASA00428D 23 PIN PQFN (12 X12 mm)
ORDERING INFORMATION
Device MC10XSD200FK Temperature Range (TA) - 40 to 125 °C Package 23 PQFN
VPWR
10XSD200
I/O I/O SCLK CSB SI MCU I/O SO I/O I/O VDD VPWR CLOCK FSB SCLK HS0 CSB SO RSTB SI HS1 IN0 IN1 CONF0 CONF1 FSOB SYNC CSNS GND
LOAD
M LOAD
GND
I/O A/D A/D
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., 2013. All rights reserved.
Free Datasheet http://www.datasheet4u.com/
INTERNAL BLOCK DIAGRAM
INTERNAL BLOCK DIAGRAM
VDD VPWR
IUP CSB SCLK IDWN SO SI RSTB FSB IN0 IN1 FSOB CONF0 CONF1 RDWN IDWN
VDD Failure Detection
Internal Regulator VREG
POR
Over/Undervoltage Protections
Charge Pump
Drain/Gate Clamp
Selectable Slew Rate Gate Driver Selectable Overcurrent Detection Severe Short-circuit Detectio.