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Questions and Answers

从图12可以看出,什么是典型的开关电路Waveform?

  • 开关电路的典型波form (correct)
  • 电压regulated波form
  • 电压反馈波form
  • 电流regulated波form
  • 在图13中,什么是 Reverse Drain Current的单位?

  • A (correct)
  • S
  • V
  • Ω
  • 当VGS = 0V时,什么是Transconductance的单位?

  • S (correct)
  • A
  • V
  • Ω
  • 在图13中,什么是Body Diode Forward Voltage的单位?

    <p>V</p> Signup and view all the answers

    什么是开关电路的主要优点?

    <p>高效率</p> Signup and view all the answers

    在switch-mode电源中,什么是主要的控制方式?

    <p>PWM控制</p> Signup and view all the answers

    「NDP603AL」元件的連續drain電流是多少安培?

    <p>25</p> Signup and view all the answers

    「NDP603AL」元件的閾值電壓是多少伏特?

    <p>1.5</p> Signup and view all the answers

    「NDP603AL」元件的 Static Drain-Source On-Resistance 是多少歐姆?

    <p>0.019</p> Signup and view all the answers

    「NDP603AL」元件的輸入電容是多少皮法拉?

    <p>1100</p> Signup and view all the answers

    「NDP603AL」元件的 Turn-On Delay Time 是多少納秒?

    <p>15</p> Signup and view all the answers

    「NDP603AL」元件的最大連續drain-source avalanche能量是多少毫焦耳?

    <p>100</p> Signup and view all the answers

    Datasheet 中的 Pulse Test 是什么条件?

    <p>Pulse Width &lt; 300µs, Duty Cycle &lt; 2.0%</p> Signup and view all the answers

    在 Figure 1 中,VGS = 10V 时,ID 的maximum值约为多少?

    <p>8.0A</p> Signup and view all the answers

    当 VDS = 20V 时,RDS(on) 的值约为多少?

    <p>3.0Ω</p> Signup and view all the answers

    在 Figure 1 中,什么是水平轴 représente?

    <p>VDS, Drain-Source Voltage</p> Signup and view all the answers

    什么是 datasheet 中的典型 Electrical Characteristics?

    <p>典型的電 氣 特性</p> Signup and view all the answers

    Figure 1 展示了什么关系?

    <p>ID 和 VDS 之间的关系</p> Signup and view all the answers

    什么是 datasheet 中的Maximum DC current limited by the package?

    <p>ackage 的最大直流电流</p> Signup and view all the answers

    什么是 RDS(on) ?

    <p>Drain-Source_On-Resistance</p> Signup and view all the answers

    What is the size code of the LQH2MCN_02 inductor?

    <p>0806 (2016)</p> Signup and view all the answers

    What is the inductance range of the FDUE1260 inductor?

    <p>450nH - 450nH</p> Signup and view all the answers

    What is the material of the DEM2812C inductor?

    <p>Wire Wound Metal</p> Signup and view all the answers

    What is the rated current of the LQH3NPN_GR inductor?

    <p>430mA</p> Signup and view all the answers

    What is the package size of the LQH44PN_GR inductor?

    <p>1515 (4040)</p> Signup and view all the answers

    What is the inductance range of the LQH55DN_03 inductor?

    <p>120nH - 10mH</p> Signup and view all the answers

    What is the current rating of the DEM8040C inductor?

    <p>2.4A</p> Signup and view all the answers

    What is the material of the LQH32CN_23 inductor?

    <p>Alloy Core Type</p> Signup and view all the answers

    What is the package size of the LQH5BPB_T0 inductor?

    <p>2020 (5050)</p> Signup and view all the answers

    What is the inductance range of the DG6028C inductor?

    <p>1uH - 22uH</p> Signup and view all the answers

    What is the package size of the LQM18FN_00 inductor?

    <p>0603 (1608)</p> Signup and view all the answers

    What is the inductance range of the DS104C2 inductor?

    <p>1.1μH - 120μH</p> Signup and view all the answers

    What is the current rating of the LQM21FN_00 inductor?

    <p>600mA - 1.4A</p> Signup and view all the answers

    What type of inductor is the LQM2HPN_GH?

    <p>Multilayer Type</p> Signup and view all the answers

    What is the inductance value of the LQM18PN_F0 inductor?

    <p>1μH</p> Signup and view all the answers

    What is the package size of the LQM2MPN_DH inductor?

    <p>0806 (2016)</p> Signup and view all the answers

    What is the current rating of the LQM21PN_C0 inductor?

    <p>600mA - 1.1A</p> Signup and view all the answers

    What type of material is used in the LQM2HPN_EH inductor?

    <p>Ferrite Core</p> Signup and view all the answers

    What is the inductance range of the LQM2HPN_G0 inductor?

    <p>470nH - 4.7μH</p> Signup and view all the answers

    What is the package size of the LQG15HN_02 inductor?

    <p>0402 (1005)</p> Signup and view all the answers

    What is the inductance range for the LQW03AW_00 series?

    <p>1.3nH - 100nH</p> Signup and view all the answers

    What is the package size for the LQW15AN_00 series?

    <p>0402 (1005)</p> Signup and view all the answers

    What is the rated current for the LQW18AN_00 series?

    <p>75mA - 850mA</p> Signup and view all the answers

    What is the inductor material for the LQW18AN_10 series?

    <p>Wire Wound Non-Magnetic Core</p> Signup and view all the answers

    What is the inductance range for the LQW2BAN_00 series?

    <p>3.2nH - 200nH</p> Signup and view all the answers

    What is the package size for the LQH31HN_03 series?

    <p>1206 (3216)</p> Signup and view all the answers

    What is the rated current for the LQH44NN_03 series?

    <p>145mA - 445mA</p> Signup and view all the answers

    What is the inductor material for the LQM18JN_00 series?

    <p>Multilayer Type</p> Signup and view all the answers

    What is the inductance range for the LQB15NN_10 series?

    <p>220nH - 560nH</p> Signup and view all the answers

    What is the package size for the LQM21NN_10 series?

    <p>0805 (2012)</p> Signup and view all the answers

    Study Notes

    NDP603AL Switching Test Circuit

    • Figure 12 中的Switching Waveforms表明了NDP603AL的开关特性
    • NDP603AL的电气特性包括:最大drain-source电壓(VDSS)为30V,最大gate-source电壓(VGSS)为±20V

    Absolute Maximum Ratings

    • NDP603AL的绝对最大rating包括:drain-source电壓(VDSS)为30V,gate-source电壓(VGSS)为±20V,drain current (ID)为25A,总功率耗散(PD)为50W
    • NDP603AL的热阻thermal resistance (RθJC)为2.5°C/W,junction-to-ambient thermal resistance (RθJA)为62.5°C/W

    Electrical Characteristics

    • NDP603AL的drain-source breakdown voltage (BVDSS)为30V,gate threshold voltage (VGS(th))为1.1-3V
    • NDP603AL的static drain-source on-resistance (RDS(on))为0.019-0.022Ω,forward transconductance (gFS)为18S
    • NDP603AL的input capacitance (Ciss)为1100pF,output capacitance (Coss)为540pF,reverse transfer capacitance (Crss)为175pF

    Switching Characteristics

    • NDP603AL的turn-on delay time (tD(on))为15-30ns,turn-on rise time (tr)为70-110ns

    • NDP603AL的turn-off delay time (tD(off))为90-150ns,turn-off fall time (tf)为80-130ns

    • NDP603AL的total gate charge (Qg)为28-40nC,gate-source charge (Qgs)为5-7nC,gate-drain charge (Qgd)为7-10nC

    • 电感器规格列表*

    综合规格

    • Catalog only provides typical specifications.
    • Users need to review and approve product specifications before ordering.

    例子

    • FDA1254: Inductance range 680nH ~ 8μH, rated current 9.1A ~ 29.1A
    • FDUE1260: Inductance range 450nH ~ 450nH, rated current 34A ~ 34A
    • LQW15DN_00: Inductance range 10μH ~ 15μH, rated current 100mA ~ 120mA
    • ...
    • 电感器系列*

    LQH系列

    • LQH2MCN_02: Inductance range 1μH ~ 82μH, rated current 90mA ~ 485mA
    • LQH2MCN_52: Inductance range 1μH ~ 22μH, rated current 130mA ~ 595mA
    • LQH2MPN_GR: Inductance range 330nH ~ 82μH, rated current 210mA ~ 2.2A
    • ...

    DEM系列

    • DEM2812C: Inductance range 470nH ~ 12μH, rated current 760mA ~ 3.1A
    • DEM2815C: Inductance range 470nH ~ 15μH, rated current 800mA ~ 3.9A
    • DEM2818C: Inductance range 470nH ~ 12μH, rated current 1A ~ 4.7A
    • ...

    其他系列

    • LQH3NPN_GR: Inductance range 470nH ~ 250μH, rated current 140mA ~ 2.82A
    • LQH3NPN_JR: Inductance range 680nH ~ 47μH, rated current 570mA ~ 2.86A
    • LQH44PN_GR: Inductance range 680nH ~ 47μH, rated current 410mA ~ 2.5A
    • ...
    • RF电感器*

    LQG系列

    • LQG15HN_02: Inductance range 1nH ~ 120nH, rated current 150mA ~ 1A
    • LQG15HS_02: Inductance range 1nH ~ 270nH, rated current 110mA ~ 1A
    • LQG18HN_00: Inductance range 1.2nH ~ 100nH, rated current 350mA ~ 1.1A
    • ...

    LQP系列

    • LQP02HQ_02: Inductance range 0.2nH ~ 56nH, rated current 100mA ~ 1A

    • LQP02TN_02: Inductance range 0.2nH ~ 39nH, rated current 90mA ~ 320mA

    • LQP02TQ_02: Inductance range 0.2nH ~ 22nH, rated current 120mA ~ 990mA

    • ...### 综合 specification

    • Catalog 只有典型规格,因此请在订购前批准我们的产品规格或批准产品规格表。

    Size Code 和 Inductance Range

    • LQP18MN_02:0603 (1608),inductance range:1.3nH - 100nH,rated current:50mA - 300mA
    • LQW03AW_00:0201 (0603),inductance range:1nH - 15.5nH,rated current:230mA - 900mA
    • LQW04AN_00:03015 (0804),inductance range:0.8nH - 33nH,rated current:140mA - 1.8A
    • ...

    Series 和 Structure

    • LQW18AN_00:Film Type,0603 (1608),inductance range:1.3nH - 120nH,rated current:110mA - 1A
    • LQW18AN_10:Film Type,0603 (1608),inductance range:1.3nH - 8.4nH,rated current:640mA - 1.2A
    • LQW18AN_80:Film Type,0603 (1608),inductance range:1.3nH - 75nH,rated current:320mA - 3.15A
    • ...

    RF Inductors

    • LQW18AS_00:0603 (1608),inductance range:1.6nH - 390nH,rated current:100mA - 700mA
    • LQW18AS_0C:0603 (1608),inductance range:4.3nH - 390nH,rated current:100mA - 700mA
    • LQW2BAN_00:0805 (2015),inductance range:3.2nH - 200nH,rated current:750mA - 3.8A
    • ...

    Inductors for General Circuits

    • LQW2BHN_03:0805 (2015),inductance range:3.3nH - 470nH,rated current:160mA - 1.32A
    • LQW15CN_00:0402 (1005),inductance range:18nH - 200nH,rated current:390mA - 1.4A
    • LQW15CN_10:0402 (1005),inductance range:20nH - 3.3μH,rated current:130mA - 2.2A
    • ...

    Note

    • 请阅读评估和警告,以防止烟雾和/或燃烧等。

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