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33996

更新时间: 2024-02-14 07:00:18
品牌 Logo 应用领域
飞思卡尔 - FREESCALE 开关
页数 文件大小 规格书
23页 440K
描述
16-Output Switch with SPI Control

33996 技术参数

生命周期:Transferred零件包装代码:SOIC
包装说明:HSOP,针数:32
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.59模拟集成电路 - 其他类型:ANALOG CIRCUIT
JESD-30 代码:R-PDSO-G32功能数量:1
端子数量:32封装主体材料:PLASTIC/EPOXY
封装代码:HSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, HEAT SINK/SLUG认证状态:Not Qualified
表面贴装:YES端子形式:GULL WING
端子位置:DUALBase Number Matches:1

33996 数据手册

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Document Number: MC33996  
Rev. 6.0, 6/2007  
Freescale Semiconductor  
Advance Information  
16-Output Switch with SPI  
Control  
33996  
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.  
LOW SIDE SWITCH  
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 < VPWR < 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  
EK SUFFIX (PB-FREE)  
98ARL10543D  
32-PIN SOICW EXPOSED PAD  
• Output Voltage Clamp of +50 V During Inductive Switching  
• On/Off Control of Open Load Detect Current (LED Application)  
• VPWR Standby Current < 10 µA  
• RDS(ON) of 0.55 at 25°C Typical  
• Independent Overtemperature Protection  
• Output Selectable for PWM Control  
ORDERING INFORMATION  
Temperature  
Device  
Package  
Range (T )  
A
MC33996EK/R2  
MCZ33996EK/R2  
• Output ON Short-to-VBAT and OFF Short-to-Ground/Open  
Detection  
-40°C to 125°C  
32 SOICW-EP  
• Pb-Free Packaging Designated by Suffix Code EK  
Vdd  
3.3 V/5.0 V  
V
V
PWR  
BAT  
33996  
VDD  
SOPWR  
VPWR  
MCU  
SCLK  
CS  
MISO  
MOSI  
PWM  
RST  
SCLK  
CS  
SI  
SO  
PWM  
RST  
OUT0  
OUT1  
OUT2  
OUT3  
OUT4  
OUT5  
OUT6  
OUT7  
OUT8  
OUT9  
OUT10  
OUT11  
OUT12  
OUT13  
OUT14  
OUT15  
Solenoid/Relay  
LED  
Lamp  
/8  
GND  
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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