Freescale Semiconductor
Advance Information
Document Number: MC16XSD200
Rev. 2.0, 9/2013
Dual 16 mOhmHigh Side Switch
The 16XSD200 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 R
DS(ON)
channels (<16 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/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 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
•
•
•
•
•
•
16XSD200
HIGH SIDE SWITCH
FK SUFFIX (PB-FREE)
98ASA00428D
23 PIN PQFN (12 X12 mm)
Normal operating range: 8.0 - 36 V, extended range: 6.0 - 58 V
ORDERING INFORMATION
Two fully-protected 16 m (@ 25 °C) high side switches
Up to 3.0 A steady-state current per channel
Temperature
Package
Device
Separate bulb and DC motor latched overcurrent handling
Range (T
A
)
Individually programmable internal/external PWM clock signals
MC16XSD200FK
- 40 to 125 °C
23 PQFN
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
V
DD
V
DD
V
PWR
16XSD200
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.
FREESCALE [ FREESCALE SEMICONDUCTOR, INC ]
