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    产品型号EL7222CS的Datasheet PDF文件预览

    EL7202C/7212C/7222C  
    High Speed, Dual Channel Power MOSFET Drivers  
    Features  
    # Industry standard driver  
    replacement  
    General Description  
    The EL7202C/EL7212C/EL7222C ICs are matched dual-driv-  
    ers ICs that improve the operation of the industry standard  
    DS0026 clock drivers. The Elantec Versions are very high speed  
    drivers capable of delivering peak currents of 2.0 amps into  
    highly capacitive loads. The high speed performance is achieved  
    by means of a proprietary ‘‘Turbo-Driver’’ circuit that speeds  
    up input stages by tapping the wider voltage swing at the out-  
    put. Improved speed and drive capability are enhanced by  
    matched rise and fall delay times. These matched delays main-  
    tain the integrity of input-to-output pulse-widths to reduce tim-  
    ing errors and clock skew problems. This improved performance  
    is accompanied by a 10 fold reduction in supply currents over  
    bipolar drivers, yet without the delay time problems commonly  
    associated with CMOS devices. Dynamic switching losses are  
    minimized with non-overlapped drive techniques.  
    # Improved response times  
    # Matched rise and fall times  
    # Reduced clock skew  
    # Low output impedance  
    # Low input capacitance  
    # High noise immunity  
    # Improved clocking rate  
    # Low supply current  
    # Wide operating voltage range  
    Applications  
    # Clock/line drivers  
    # CCD Drivers  
    Connection Diagrams  
    # Ultra-sound transducer drivers  
    # Power MOSFET drivers  
    # Switch mode power supplies  
    # Class D switching amplifiers  
    # Ultrasonic and RF generators  
    # Pulsed circuits  
    EL7222C  
    EL7212C  
    Ordering Information  
    7202–2  
    7202–1  
    Ý
    Outline  
    Part No. Temp. Range  
    Pkg.  
    Complementary Drivers  
    Inverting Drivers  
    b
    a
    EL7202CN 40 C to 85 C 8-Pin P-DIP MDP0031  
    §
    §
    b
    a
    EL7202CS 40 C to 85 C 8-Pin SO  
    MDP0027  
    §
    §
    EL7202C  
    b
    a
    EL7212CN 40 C to 85 C 8-Pin P-DIP MDP0031  
    §
    §
    b
    a
    EL7212CS 40 C to 85 C 8-Pin SO  
    MDP0027  
    §
    §
    b
    a
    EL7222CN 40 C to 85 C 8-Pin P-DIP MDP0031  
    §
    §
    b
    a
    EL7222CS 40 C to 85 C 8-Pin SO  
    MDP0027  
    §
    §
    7202–3  
    Non-Inverting Drivers  
    Ý
    Manufactured under U.S. Patent Nos. 5,334,883, 5,341,047  
    Note: All information contained in this data sheet has been carefully checked and is believed to be accurate as of the date of publication; however, this data sheet cannot be a ‘‘controlled document’’. Current revisions, if any, to these  
    specifications are maintained at the factory and are available upon your request. We recommend checking the revision level before finalization of your design documentation.  
    ©
    1994 Elantec, Inc.  
    EL7202C/EL7212C/EL7222C  
    High Speed, Dual Channel Power MOSFET Drivers  
    Absolute Maximum Ratings  
    a
    Supply (V to Gnd)  
    Input Pins  
    16.5V  
    a
    Operating Junction Temperature  
    125 C  
    §
    b
    a
    0.3V to 0.3V above V  
    Power Dissipation  
    SOIC  
    Combined Peak Output Current  
    Storage Temperature Range  
    Ambient Operating Temperature  
    4A  
    65 C to 150 C  
    570 mW  
    b
    a
    PDIP  
    1050 mW  
    §
    40 C to 85 C  
    §
    b
    a
    §
    §
    Important Note:  
    All parameters having Min/Max specifications are guaranteed. The Test Level column indicates the specific device testing actually  
    performed during production and Quality inspection. Elantec performs most electrical tests using modern high-speed automatic test  
    e
    e
    T
    A
    equipment, specifically the LTX77 Series system. Unless otherwise noted, all tests are pulsed tests, therefore T  
    T
    .
    J
    C
    Test Level  
    Test Procedure  
    I
    100% production tested and QA sample tested per QA test plan QCX0002.  
    e
    e
    25 C ,  
    II  
    100% production tested at T  
    25 C and QA sample tested at T  
    §
    §
    A
    A
    T
    and T  
    per QA test plan QCX0002.  
    MIN  
    MAX  
    QA sample tested per QA test plan QCX0002.  
    Parameter is guaranteed (but not tested) by Design and Characterization Data.  
    III  
    IV  
    V
    e
    Parameter is typical value at T  
    25 C for information purposes only.  
    §
    A
    e
    e
    15V unless otherwise specified  
    DC Electrical Characteristics  
    T
    25 C, V  
    §
    A
    Test  
    Test  
    Parameter  
    Input  
    Description  
    Min  
    Typ  
    Max  
    Units  
    Conditions  
    Level  
    V
    Logic ‘‘1’’ Input Voltage  
    Logic ‘‘1’’ Input Current  
    Logic ‘‘0’’ Input Voltage  
    Logic ‘‘0’’ Input Current  
    Input Hysteresis  
    2.4  
    I
    I
    V
    mA  
    V
    IH  
    @
    @
    a
    I
    IH  
    V
    0.1  
    10  
    0.8  
    10  
    V
    IL  
    I
    I
    IL  
    0V  
    0.1  
    0.3  
    I
    mA  
    V
    V
    HVS  
    V
    Output  
    e b  
    e a  
    R
    R
    Pull-Up Resistance  
    Pull-Down Resistance  
    Peak Output Current  
    I
    I
    100 mA  
    3
    4
    6
    6
    I
    I
    X
    X
    OH  
    OL  
    OUT  
    100 mA  
    OUT  
    I
    PK  
    Source  
    Sink  
    2
    2
    IV  
    I
    A
    I
    DC  
    Continuous Output Current  
    Power Supply Current  
    Source/Sink  
    100  
    mA  
    Power Supply  
    I
    S
    Inputs High/7202  
    Inputs High/7212  
    Inputs High/7222  
    4.5  
    1
    7.5  
    2.5  
    5.0  
    I
    I
    I
    mA  
    V
    2.5  
    V
    S
    Operating Voltage  
    4.5  
    15  
    I
    2
    EL7202C/EL7212C/EL7222C  
    High Speed, Dual Channel Power MOSFET Drivers  
    e
    e
    15V unless otherwise specified  
    AC Electrical Characteristics  
    T
    25 C, V  
    §
    A
    Test  
    Test  
    Parameter  
    Description  
    Min  
    Typ  
    Max  
    Units  
    Conditions  
    Level  
    Switching Characteristics  
    e
    e
    t
    t
    Rise Time  
    Fall Time  
    C
    C
    500 pF  
    7.5  
    10  
    R
    L
    IV  
    IV  
    ns  
    ns  
    1000 pF  
    20  
    L
    e
    e
    C
    C
    500 pF  
    10  
    13  
    F
    L
    1000 pF  
    20  
    25  
    25  
    L
    t
    t
    Turn-On Delay Time  
    Turn-Off Delay Time  
    See Timing Table  
    See Timing Table  
    18  
    20  
    IV  
    IV  
    ns  
    ns  
    D1  
    D2  
    Timing Table  
    Standard Test Configuration  
    7202–19  
    7202–4  
    Simplified Schematic  
    7202–5  
    3
    EL7202C/EL7212C/EL7222C  
    High Speed, Dual Channel Power MOSFET Drivers  
    Typical Performance Curve  
    Max Power/Derating Curves  
    Switch Threshold vs  
    Supply Voltage  
    7202–6  
    7202–7  
    Input Current vs Voltage  
    Peak Drive vs Supply Voltage  
    7202–8  
    7202–9  
    Quiescent Supply Current  
    ‘‘ON’’ Resistance vs Supply Voltage  
    7202–10  
    7202–11  
    4
    EL7202C/EL7212C/EL7222C  
    High Speed, Dual Channel Power MOSFET Drivers  
    Typical Performance Curve Ð Contd.  
    Average Supply Current vs  
    Voltage and Frequency  
    Average Supply Current  
    vs Capacitive Load  
    7202–12  
    7202–13  
    Rise/Fall Time vs Load  
    Rise/Fall Time vs Supply Voltage  
    7202–15  
    7202–14  
    5
    EL7202C/EL7212C/EL7222C  
    High Speed, Dual Channel Power MOSFET Drivers  
    Typical Performance Curve Ð Contd.  
    Propagation Delay vs Supply Voltage  
    Rise/Fall Time vs Temperature  
    7202–16  
    7202–17  
    Delay vs Temperature  
    7202–18  
    6
    EL7202C/EL7212C/EL7222C  
    High Speed, Dual Channel Power MOSFET Drivers  
    EL7212 Macro Model  
    7202–20  
    **** EL7212 model ****  
    *
    *
    *
    *
    input  
    gnd  
    l
    l
    l
    Vsupply  
    l
    l
    3
    Vout  
    7
    l
    6
    .subckt M7212 2  
    V1 12 3 1.6  
    R1 13 15 1k  
    R2 14 15 5k  
    R5 11 12 100  
    C1 15 3 43.3 pF  
    D1 14 13 dmod  
    X1 13 11 2 3 comp1  
    X2 16 12 15 3 comp1  
    sp 6 7 16 3 spmod  
    sn 7 3 16 3 snmod  
    g1 11 0 13 0 938m  
    .model dmod d  
    .model spmod vswitch ron43 roff42meg von41 voff41.5  
    .model snmod vswitch ron44 roff42meg von43 voff42  
    .ends M7212  
    .subckt comp1 out inp inm vss  
    À
    Ó
    e1 out vss table (v(inp) 1v(inm))* 5000 4 (0,0) (3.2,3.2)  
    Rout out vss 10meg  
    Rinp inp vss 10meg  
    Rinm inm vss 10meg  
    .ends comp1  
    7
    EL7202C/EL7212C/EL7222C  
    High Speed, Dual Channel Power MOSFET Drivers  
    General Disclaimer  
    Specifications contained in this data sheet are in effect as of the publication date shown. Elantec, Inc. reserves the right to make changes  
    in the circuitry or specifications contained herein at any time without notice. Elantec, Inc. assumes no responsibility for the use of any  
    circuits described herein and makes no representations that they are free from patent infringement.  
    WARNING Ð Life Support Policy  
    Elantec, Inc. products are not authorized for and should not be  
    used within Life Support Systems without the specific written  
    consent of Elantec, Inc. Life Support systems are equipment in-  
    tended to support or sustain life and whose failure to perform  
    Elantec, Inc.  
    1996 Tarob Court  
    when properly used in accordance with instructions provided can  
    be reasonably expected to result in significant personal injury or  
    death. Users contemplating application of Elantec, Inc. products  
    Milpitas, CA 95035  
    in Life Support Systems are requested to contact Elantec, Inc.  
    Telephone: (408) 945-1323  
    (800) 333-6314  
    factory headquarters to establish suitable terms & conditions for  
    these applications. Elantec, Inc.’s warranty is limited to replace-  
    ment of defective components and does not cover injury to per-  
    Fax: (408) 945-9305  
    European Office: 44-71-482-4596  
    sons or property or other consequential damages.  
    8
    Printed in U.S.A.  
    配单直通车
    EL7222CS产品参数
    型号:EL7222CS
    是否无铅： 含铅
    生命周期：Active
    零件包装代码：SOIC
    包装说明：SOP,
    针数：8
    Reach Compliance Code：unknown
    风险等级：5.67
    高边驱动器：NO
    接口集成电路类型：BUFFER OR INVERTER BASED MOSFET DRIVER
    JESD-30 代码：R-PDSO-G8
    JESD-609代码：e0
    湿度敏感等级：NOT APPLICABLE
    功能数量：2
    端子数量：8
    最高工作温度：85 °C
    最低工作温度：-40 °C
    标称输出峰值电流：2 A
    封装主体材料：PLASTIC/EPOXY
    封装代码：SOP
    封装形状：RECTANGULAR
    封装形式：SMALL OUTLINE
    峰值回流温度（摄氏度）：NOT SPECIFIED
    认证状态：COMMERCIAL
    最大供电电压：15 V
    最小供电电压：4.5 V
    标称供电电压：15 V
    表面贴装：YES
    技术：CMOS
    温度等级：INDUSTRIAL
    端子面层：TIN LEAD
    端子形式：GULL WING
    端子位置：DUAL
    处于峰值回流温度下的最长时间：NOT SPECIFIED
    断开时间：0.025 µs
    接通时间：0.025 µs
    Base Number Matches：1
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