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Freescale Semiconductor Electronic Components Datasheet

MC16XSD200 Datasheet

Dual 16 mOhm High Side Switch

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MC16XSD200 pdf
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 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 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
• Two fully-protected 16 m(@ 25 °C) high side switches
ORDERING INFORMATION
• Up to 3.0 A steady-state current per channel
• Separate bulb and DC motor latched overcurrent handling
• Individually programmable internal/external PWM clock signals
Device
Temperature
Range (TA)
Package
• Overcurrent, short-circuit, and overtemperature protection with
MC16XSD200FK
-40 to 125 °C
23 PQFN
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
I/O
I/O
SCLK
CSB
SI
MCU I/O
SO
I/O
I/O
I/O
A/D
GND A/D
VDD
VPWR
16XSD200
VDD
VPWR
CLOCK
FSB
SCLK
CSB
SO
RSTB
SI
IN0
IN1
HS0
HS1
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.
Free Datasheet http://www.datasheet4u.com/


Freescale Semiconductor Electronic Components Datasheet

MC16XSD200 Datasheet

Dual 16 mOhm High Side Switch

No Preview Available !

MC16XSD200 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/Undervoltage Charge
Protections
Pump
Drain/Gate
Clamp
Selectable Slew Rate
Gate Driver
Selectable Overcurrent
Detection
Control
Logic
Severe Short-circuit
Detection
Overtemperature
Detect.
Short-circuit to
VPWR detec.
OpenLoad
Detect
HS0
HS0
CLOCK
Calibratable
Oscillator *
IDWN
VREG
PWM
Module
*
HS1
Temperature
Feedback
Output
Current Sense
Overtemperature
Prewarning
*blocks marked in grey have been implemented
independently for each of both channels
GND
Figure 2. Internal Block Diagram
Analog MUX
CSNS
SYNC
HS1
16XSD200
2
Analog Integrated Circuit Device Data
Freescale Semiconductor
Free Datasheet http://www.datasheet4u.com/


Part Number MC16XSD200
Description Dual 16 mOhm High Side Switch
Maker Freescale Semiconductor
Total Page 30 Pages
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