50 Questions
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
在图13中，什么是 Reverse Drain Current的单位？
A
当VGS = 0V时，什么是Transconductance的单位？
S
在图13中，什么是Body Diode Forward Voltage的单位？
V
什么是开关电路的主要优点？
高效率
在switch-mode电源中，什么是主要的控制方式？
PWM控制
「NDP603AL」元件的連續drain電流是多少安培?
25
「NDP603AL」元件的閾值電壓是多少伏特?
1.5
「NDP603AL」元件的 Static Drain-Source On-Resistance 是多少歐姆?
0.019
「NDP603AL」元件的輸入電容是多少皮法拉?
1100
「NDP603AL」元件的 Turn-On Delay Time 是多少納秒?
15
「NDP603AL」元件的最大連續drain-source avalanche能量是多少毫焦耳?
100
Datasheet 中的 Pulse Test 是什么条件?
Pulse Width < 300µs, Duty Cycle < 2.0%
在 Figure 1 中，VGS = 10V 时，ID 的maximum值约为多少？
8.0A
当 VDS = 20V 时，RDS(on) 的值约为多少？
3.0Ω
在 Figure 1 中，什么是水平轴 représente？
VDS, Drain-Source Voltage
什么是 datasheet 中的典型 Electrical Characteristics？
典型的電 氣 特性
Figure 1 展示了什么关系？
ID 和 VDS 之间的关系
什么是 datasheet 中的Maximum DC current limited by the package？
ackage 的最大直流电流
什么是 RDS(on) ？
Drain-Source_On-Resistance
What is the size code of the LQH2MCN_02 inductor?
0806 (2016)
What is the inductance range of the FDUE1260 inductor?
450nH - 450nH
What is the material of the DEM2812C inductor?
Wire Wound Metal
What is the rated current of the LQH3NPN_GR inductor?
430mA
What is the package size of the LQH44PN_GR inductor?
1515 (4040)
What is the inductance range of the LQH55DN_03 inductor?
120nH - 10mH
What is the current rating of the DEM8040C inductor?
2.4A
What is the material of the LQH32CN_23 inductor?
Alloy Core Type
What is the package size of the LQH5BPB_T0 inductor?
2020 (5050)
What is the inductance range of the DG6028C inductor?
1uH - 22uH
What is the package size of the LQM18FN_00 inductor?
0603 (1608)
What is the inductance range of the DS104C2 inductor?
1.1μH - 120μH
What is the current rating of the LQM21FN_00 inductor?
600mA - 1.4A
What type of inductor is the LQM2HPN_GH?
Multilayer Type
What is the inductance value of the LQM18PN_F0 inductor?
1μH
What is the package size of the LQM2MPN_DH inductor?
0806 (2016)
What is the current rating of the LQM21PN_C0 inductor?
600mA - 1.1A
What type of material is used in the LQM2HPN_EH inductor?
Ferrite Core
What is the inductance range of the LQM2HPN_G0 inductor?
470nH - 4.7μH
What is the package size of the LQG15HN_02 inductor?
0402 (1005)
What is the inductance range for the LQW03AW_00 series?
1.3nH - 100nH
What is the package size for the LQW15AN_00 series?
0402 (1005)
What is the rated current for the LQW18AN_00 series?
75mA - 850mA
What is the inductor material for the LQW18AN_10 series?
Wire Wound Non-Magnetic Core
What is the inductance range for the LQW2BAN_00 series?
3.2nH - 200nH
What is the package size for the LQH31HN_03 series?
1206 (3216)
What is the rated current for the LQH44NN_03 series?
145mA - 445mA
What is the inductor material for the LQM18JN_00 series?
Multilayer Type
What is the inductance range for the LQB15NN_10 series?
220nH - 560nH
What is the package size for the LQM21NN_10 series?
0805 (2012)
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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