參數(shù)資料
型號(hào)： MCZ33996EKR2
廠商： 飛思卡爾半導(dǎo)體(中國(guó))有限公司
英文描述： 16-Output Switch with SPI Control
中文描述： 16輸出帶有SPI控制開(kāi)關(guān)
文件頁(yè)數(shù)： 1/23頁(yè)
文件大?。?/td> 306K
代理商： MCZ33996EKR2
Document Number: MC33996
Rev. 6.0, 6/2007
Freescale Semiconductor
Advance Information
* 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.
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
μ
A
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
Figure 1. 33996 Simplified Application Diagram
LOW SIDE SWITCH
33996
ORDERING INFORMATION
Device
Temperature
Range (T
A
)
Package
MC33996EK/R2
-40°C to 125°C
32 SOICW-EP
MCZ33996EK/R2
EK SUFFIX (PB-FREE)
98ARL10543D
32-PIN SOICW EXPOSED PAD
VPWR
MCU
33996
LED
Lamp
Solenoid/Relay
Vdd
3.3 V/5.0 V
VDD
VPWR
GND
OUT15
OUT0
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
OUT8
OUT9
OUT10
OUT11
OUT12
OUT13
OUT14
VBAT
SOPWR
SO
PWM
RST
MOSI
PWM
RST
SI
MISO
CS
CS
SCLK
SCLK
/8
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參數(shù)描述
MCZ33998EG 功能描述:開(kāi)關(guān)變換器、穩(wěn)壓器與控制器 2.6/5.0V SWITCHING POWER RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開(kāi)關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
MCZ33998EG/R2 制造商:FREESCALE 制造商全稱(chēng):Freescale Semiconductor, Inc 功能描述:Switching Power Supply with Linear Regulators
MCZ33998EGR2 功能描述:開(kāi)關(guān)變換器、穩(wěn)壓器與控制器 2.6/5.0V SWITCHING POWER RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開(kāi)關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
MCZ33999EK 功能描述:電源開(kāi)關(guān) IC - 配電 16 LOW SIDE PWM&SPI RoHS:否 制造商:Exar 輸出端數(shù)量:1 開(kāi)啟電阻（最大值）:85 mOhms 開(kāi)啟時(shí)間（最大值）:400 us 關(guān)閉時(shí)間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23-5
MCZ33999EK/R2 制造商:FREESCALE 制造商全稱(chēng):Freescale Semiconductor, Inc 功能描述:16-Output Switch with SPI and PWM Control
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