Overview
The FL663MX is a LED Driver made by onsemi in a SOIC-8 package with 8 pins. -40℃~+125℃ 1 25V 50kHz AC-DC External Flyback PWM SOIC-8 LED Drivers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:FL103M, from EasyEDA) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C903679).
Symbol
Footprint
Parameters
8- Dimming
- PWM
- Frequency - Switching
- 50kHz
- Number of Channels
- 1
- Operating temperature
- -40℃~+125℃
- Switch Tube (Built-In/External)
- External
- Topology
- Flyback
- Type
- AC-DC
- Voltage - Input(DC)
- 25V
Order codes
1- FL663MXLCSC C903679
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | CS | Unspecified |
| 2 | GATE | Unspecified |
| 3 | VDD | Unspecified |
| 4 | NC | Unspecified |
| 5 | VS | Unspecified |
| 6 | GND | Unspecified |
| 7 | NC | Unspecified |
| 8 | HV | Unspecified |
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<iframe src="https://pcbkit.io/embed/parts/onsemi/FL663MX" title="FL663MX in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/onsemi/FL663MX.jpg" alt="FL663MX" width="1200" height="900">[](https://pcbkit.io/parts/onsemi/FL663MX)Questions
Is there a KiCad symbol and footprint for the FL663MX?
Yes. The symbol is EasyEDA_Cloud:FL103M and the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the FL663MX?
SOIC-8, with 8 pins. Its footprint is drawn on this page.
Where is the FL663MX datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the FL663MX?
JLCPCB lists it as part C903679, with 0 in stock; the sellers' links on this page open their listings.
What can replace the FL663MX?
Parts like it in the library: the BP2833A by BPS, the BP9916B by BPS, the AP8800SG by Diodes Incorporated and the NCL30082B3D by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
4
BP2833A
SOIC-8-40℃~+105℃ 1 Buck SOIC-8 LED Drivers ROHSBPSLED DriversBP9916B
SOIC-8-40℃~+105℃ 1 120mA Buck SOIC-8 LED Drivers ROHSBPSLED DriversAP8800SG
SOIC-8-40℃~+85℃ 1 350mA 600kHz 8V~28V Analog、PWM Buck Built-in DC-DC LED open-circuit protection、Built-in soft-start SOIC-8 LED Drivers ROHSDiodes IncorporatedLED DriversNCL30082B3D
SOIC-8-40℃~+125℃ 1 65kHz Analog、PWM Flyback SOIC-8 LED Drivers ROHSonsemiLED Drivers