
Overview
The SQ9910AMST is a LED Driver made by Sequoia Microelectronics in a SO-8 package with 8 pins. -40℃~+85℃ 1 25kHz~300kHz Buck PWM SO-8 LED Drivers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SQ9910AMST, 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 C248352).
Symbol
Footprint
Parameters
6- Dimming
- PWM
- Features
- Over-Temperature Protection (OTP), LED open-circuit protection, Built-in soft-start
- Frequency - Switching
- 25kHz~300kHz
- Number of Channels
- 1
- Operating temperature
- -40℃~+85℃
- Topology
- Buck
Order codes
1- SQ9910AMSTLCSC C248352
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | VIN | Unspecified |
| 2 | CS | Unspecified |
| 3 | GND | Unspecified |
| 4 | GATE | Unspecified |
| 5 | PWM-D | Unspecified |
| 6 | VDD | Unspecified |
| 7 | LD | Unspecified |
| 8 | R-OSC | Unspecified |
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Is there a KiCad symbol and footprint for the SQ9910AMST?
Yes. The symbol is EasyEDA_Cloud:SQ9910AMST 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 SQ9910AMST?
SO-8, with 8 pins. Its footprint is drawn on this page.
Where is the SQ9910AMST datasheet?
Sequoia Microelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the SQ9910AMST?
JLCPCB lists it as part C248352, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SQ9910AMST?
Parts like it in the library: the AL1692S by Diodes Incorporated, the AL3353S by Diodes Incorporated, the AL8853S by Diodes Incorporated and the KP116SPA by Kiwi Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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