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参数资料
| 型号： | MCZ33996EK |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 1/24页 |
| 文件大小： | 0K |
| 描述： | IC SWITCH LOSIDE 16-OUTPT 32SOIC |
| 标准包装： | 42 |
| 类型： | 低端 |
| 输出数： | 16 |
| Rds（开）： | 550 毫欧 |
| 内部开关： | 是 |
| 电流限制： | 1.2A |
| 输入电压： | 5 V ~ 27 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 32-BSOP（0.295"，7.50mm 宽）裸露焊盘 |
| 供应商设备封装： | 32-SOIC 裸露焊盘 |
| 包装： | 管件 |
Freescale Semiconductor
Advance Information
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 and 5.0V 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 5.0V < V PWR < 27V
? 24 Bit SPI for control and fault reporting, 3.3/5.0V compatible
? Outputs are current limited (0.9 to 2.5A) to drive incandescent
lamps
? Output voltage clamp of +50V during inductive switching
? On/Off control of open load detect current (LED application)
? V PWR standby current < 10 μ A
Document Number: MC33996
Rev. 8.0, 8/2008
33996
LOW SIDE SWITCH
EK SUFFIX (PB-FREE)
98ARL10543D
32-PIN SOICW EXPOSED PAD
ORDERING INFORMATION
? R DS(ON) of 0.55 Ω at 25°C typical
? Independent over-temperature 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
Device
MC33996EK/R2
MCZ33996EK/R2
Temperature
Range (T A )
-40°C to 125°C
Package
32 SOICW-EP
VDD
Vdd
3.3 V/5.0 V
33996
SOPWR
VPWR
VPWR
VBAT
MCU
SCLK
SCLK
OUT0
CS
MISO
MOSI
PWM
RST
CS
SI
SO
PWM
RST
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
Solenoid/Relay
OUT7
OUT8
OUT9
OUT10
OUT11
OUT12
OUT13
OUT14
LED
OUT15
/8
Lamp
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., 2007-2008. All rights reserved.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MCZ33996EK | 制造商:Freescale Semiconductor 功能描述:IC LOAD SWITCH 27V 32SOIC |
| MCZ33996EKR2 | 功能描述:开关变换器、稳压器与控制器 16 LOW SIDE SW 1.20HM RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
| MCZ33998EG | 功能描述:开关变换器、稳压器与控制器 2.6/5.0V SWITCHING POWER RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
| MCZ33998EG/R2 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Switching Power Supply with Linear Regulators |
| MCZ33998EGR2 | 功能描述:开关变换器、稳压器与控制器 2.6/5.0V SWITCHING POWER RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
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