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SQ9920, in 3D

SQ9920

Sequoia Microelectronics

1 180VAC~264VAC 3% 30mA 65kHz 80V AC-DC Buck Under Voltage Protection、Over-Temperature Protection (OTP) SO-8-EP LED Drivers ROHS

Extended
DatasheetJLCPCBLCSCsequoia-microelectronics/SQ9920
Category
LED Drivers
Package
SO-8-EP
Pins
9

Overview

The SQ9920 is a LED Driver made by Sequoia Microelectronics in a SO-8-EP package with 9 pins. 1 180VAC~264VAC 3% 30mA 65kHz 80V AC-DC Buck Under Voltage Protection、Over-Temperature Protection (OTP) SO-8-EP LED Drivers ROHS.

PCBKit's library has its footprint (EasyEDA_Cloud:SO-8_L4.9-W3.9-P1.27-LS6.0-BL-EP, from EasyEDA), ready for a KiCad board. 495 are in stock at JLCPCB (part C248507).

Symbol

The library has no symbol for this part yet.

Footprint

123456789
EasyEDA_Cloud:SO-8_L4.9-W3.9-P1.27-LS6.0-BL-EPFrom EasyEDA

Parameters

9
Constant Current Accuracy
3%
Features
Over-Temperature Protection (OTP)
Frequency - Switching
65kHz
Number of Channels
1
Output Current
30mA
Output Voltage
80V
Topology
Buck
Type
AC-DC
Voltage - Input(AC)
180VAC~264VAC

Order codes

1

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[![SQ9920](https://pcbkit.io/embed/parts/sequoia-microelectronics/SQ9920.jpg?size=s)](https://pcbkit.io/parts/sequoia-microelectronics/SQ9920)

Questions

Is there a KiCad symbol and footprint for the SQ9920?

Yes. the footprint EasyEDA_Cloud:SO-8_L4.9-W3.9-P1.27-LS6.0-BL-EP, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SQ9920?

SO-8-EP, with 9 pins. Its footprint is drawn on this page.

Where is the SQ9920 datasheet?

Sequoia Microelectronics publishes it: the Datasheet link on this page opens it.

Where can I order the SQ9920?

JLCPCB lists it as part C248507, with 495 in stock; the sellers' links on this page open their listings.

What can replace the SQ9920?

Parts like it in the library: the MP3398EGF-Z by Monolithic Power Systems, the LT3956EUHE#TRPBF by Analog Devices, the LT3956IUHE#PBF by Analog Devices and the LT3956EUHE#PBF by Analog Devices. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8