Dual 16 mOhm High Side Switch0 pages

Freescale Semiconductor
Advance Information

Document Number: MC16XSD200
Rev. 3.0, 12/2013

Dual 16 mOhmHigh Side Switch
16XSD200

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 RDS(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 slewrates (individually programmable) helps improve electromagnetic
compatibility (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.

HIGH SIDE SWITCH

FK SUFFIX (PB-FREE)
98ASA00428D
23 PIN PQFN (12 X12 mm)

Features
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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 (TA)
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
VDD

VDD

VPWR

16XSD200
I/O
I/O
SCLK
CSB
SI
MCU I/O
SO
I/O
I/O

GND

I/O
A/D
A/D

VDD
VPWR
CLOCK
FSB
SCLK
HS0
CSB
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., 2013. All rights reserved.