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    參數(shù)資料
    

    


    


    
型號(hào)：
MC33702

    

    
廠商：
飛思卡爾半導(dǎo)體(中國(guó))有限公司

    

    
英文描述：
3.0 A Switch-Mode Power Supply with Linear Regulator(3.0 A開(kāi)關(guān)方式電源，帶線性穩(wěn)壓器)

    

    
中文描述：
3.0開(kāi)關(guān)模式電源，線性穩(wěn)壓器（3.0甲開(kāi)關(guān)方式電源，帶線性穩(wěn)壓器）

    

    
文件頁(yè)數(shù)：
1/24頁(yè)

    

    
文件大?。?/td>
841K

    

    
代理商：
MC33702


    

    

    

	
    
    
    

    
    
	
    MOTOROLA
    SEMICONDUCTOR TECHNICAL DATA
    33702 Simplified Application Diagram
    This document contains information on a product under development. 
    Motorola reserves the right to change or discontinue this product without notice.
     Motorola, Inc. 2003 
    Order this document from Analog Marketing: MC33702/D
    Rev 0, 05/2003
     33702
    Preliminary Information
    ORDERING INFORMATION 
    Device
    Temperature 
    Range (T
    A
    )
    Package
    PC33702DWB/R2
    -40 to 85°C
    32 SOICW
    3.0 A Switch-Mode Power Supply 
    with Linear Regulator
    The 33702 provides the means to efficiently supply the Power QUICC I, 
    II, and other families of Motorola microprocessors and DSPs. The 33702 
    incorporates a high-performance switching regulator, providing the direct 
    supply for the microprocessor’s core, and a low dropout (LDO) linear regulator 
    control circuit providing the microprocessor I/O and bus voltage. 
    The switching regulator is a high-efficiency synchronous buck regulator with 
    integrated 50 m
     N-channel power MOSFETs to provide protection features 
    and to allow space-efficient, compact design.
    The 33702 incorporates many advanced features; e.g., precisely 
    maintained up/down power sequencing, ensuring the proper operation and 
    protection of the CPU and power system. 
    Features
     Operating Voltage: 2.8 V to 6.0 V
     High-Accuracy Output Voltages
     Fast Transient Response
     Switcher Output Current Up to 3.0 A
     Undervoltage Lockout
     Power Sequencing
     Programmable Watchdog Timer
     Voltage Margining via I
    2
    C Bus
     Overcurrent Protection
     Reset with Programmable Power-ON Delay
     Enable Inputs
    I
    2
    C is a trademark of Phillips Corporation.
     POWER SUPPLY 
    INTEGRATED CIRCUIT
    Other
    Circuits
    ADDR
    SDA
    SCL
    LDRV
    LDO
    LFB
    CS
    RT
    RESET
    BOOT
    VDDH (I/Os)
    VDDL (Core)
    SW
    MPC8XXX
    PGND
    INV
    EN1
    EN2
    MC33703
    2.8 V to 6.0 V
    VIN2
    VBST
    VBD
    CLKSYN
    CLKSEL
    FREQ
    Optional
    PORESET
    0.8 to 5.0 V
    (Adjustable)
    0.8 to 5.0 V
    (Adjustable)
    VIN1
    V
    GND
    VOUT
    VBST
    SR
    V
    LDO 
    =
    V
    OUT 
    =
    DWB SUFFIX
    CASE 1324-02
    32-LEAD SOICW
    F
    Freescale Semiconductor, Inc.
    For More Information On This Product,
      Go to: www.freescale.com
    n
    .
    
    
    
    
    
    


    


    

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    PDF描述
    		

    
    

    
MC33742
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MC33790
Two-Channel Distributed System Interface (DSI) Physical Interface Device(2通道分布式系統(tǒng)接口（DSI）物理接口)

    

    
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MC33794
Electric Field Imaging Device(電場(chǎng)成像設(shè)備)

    

    
MC33880
Configurable Octal Serial Switch with Serial Peripheral Interface I/O(可配置的8串行開(kāi)關(guān),帶串行外圍I/O口(SPI))

    

    

    

    


    


    

    相關(guān)代理商/技術(shù)參數(shù)
    		

    參數(shù)描述
    		

    
    

    
MC33720
 制造商:PRIVATE LABEL 功能描述:AXIAL FAN, 254MM, 125VAC, 1A,  Supply Voltage:125VAC,  Flow Rate - Imperial:935cu.

    

    
MC33730EK
功能描述:開(kāi)關(guān)變換器、穩(wěn)壓器與控制器 SW MODE P/S W/ MULT REG 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

    

    
MC33730EKR2
功能描述:開(kāi)關(guān)變換器、穩(wěn)壓器與控制器 SW MODE P/S W/ MULT REG 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

    

    
MC3373P
 制造商:Motorola Inc 功能描述:

    

    
MC33742DW
功能描述:網(wǎng)絡(luò)控制器與處理器 IC SBC-E-HS RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray

    

    
    
    
    
	
    	
    
    
     
     
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