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33996

Description
1.2 A SIPO BASED PRPHL DRVR, PDSO32
Categorysemiconductor    Analog mixed-signal IC   
File Size296KB,23 Pages
ManufacturerFREESCALE (NXP)
Download Datasheet Parametric View All

33996 Overview

1.2 A SIPO BASED PRPHL DRVR, PDSO32

33996 Parametric

Parameter NameAttribute value
Number of functions1
Number of terminals32
Maximum operating temperature125 Cel
Minimum operating temperature-40 Cel
Maximum supply voltage 127 V
Minimum supply voltage 15 V
Rated supply voltage 113 V
On time10 us
Off time10 us
Processing package description11 X 7.50 MM, 0.65 MM PITCH, LEAD FREE, SOIC-32
Lead-freeYes
EU RoHS regulationsYes
stateACTIVE
packaging shapeRECTANGULAR
Package SizeSMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH
surface mountYes
Terminal formGULL WING
Terminal spacing0.6500 mm
terminal coatingMATTE TIN
Terminal locationDUAL
Packaging MaterialsPLASTIC/EPOXY
Temperature levelAUTOMOTIVE
Interface TypeSIPO BASED PRPHL DRVR
Built-in protectionOVER CURRENT; OVER VOLTAGE; THERMAL; UNDER VOLTAGE
Output current flow directionSINK
Rated output peak current limit1.2 A
Freescale Semiconductor
Advance Information
Document Number: MC33996
Rev. 6.0, 6/2007
16-Output Switch with SPI
Control
The 33996 is a 16-output low-side switch with a 24-bit serial input
control. It is designed for a variety of applications including inductive,
incandescent, and LED loads. The Serial Peripheral Interface (SPI)
provides both input control and diagnostic readout. A Pulse Width
Modulation (PWM) control input is provided for pulse width
modulation of multiple outputs at the same duty cycle. A dedicated
reset input provides the ability to clear all internal registers and turn
all outputs off.
The 33996 directly interfaces with micro controllers and is
compatible with both 3.3 V and 5.0 V CMOS logic levels. The 33996,
in effect, serves as a bus expander and buffer with fault management
features that reduce the MCU’s fault management burden.
Features
• Designed to Operate 5.0 V < V
PWR
< 27 V
• 24-Bit SPI for Control and Fault Reporting, 3.3 V/5.0 V Compatible
• Outputs Are Current Limited (0.9 A to 2.5 A) to Drive Incandescent
Lamps
• Output Voltage Clamp of +50 V During Inductive Switching
• On/Off Control of Open Load Detect Current (LED Application)
• V
PWR
Standby Current < 10
µA
• R
DS(ON)
of 0.55
at 25°C Typical
• Independent Overtemperature Protection
• Output Selectable for PWM Control
• Output ON Short-to-V
BAT
and OFF Short-to-Ground /Open
Detection
• Pb-Free Packaging Designated by Suffix Code EK
Vdd
3.3 V/5.0 V
33996
LOW SIDE SWITCH
EK SUFFIX (PB-FREE)
98ARL10543D
32-PIN SOICW EXPOSED PAD
ORDERING INFORMATION
Device
MC33996EK/R2
MCZ33996EK/R2
Temperature
Range (T
A
)
-40°C to 125°C
Package
32 SOICW-EP
VPWR
VBAT
33996
SOPWR
SCLK
CS
SI
SO
PWM
RST
VPWR
OUT0
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
OUT8
OUT9
OUT10
OUT11
OUT12
OUT13
OUT14
OUT15
GND
VDD
MCU
SCLK
CS
MISO
MOSI
PWM
RST
Solenoid/Relay
LED
/8
Lamp
Figure 1. 33996 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., 2007. All rights reserved.
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