Skip to the content
PCBKitNew board
AL1663RS, in 3D

AL1663RS

Diodes Incorporated

-40℃~+105℃ 1 150kHz 20V 7V~30V AC-DC Analog、PWM Buck、Boost、Flyback External Short Circuit Protection、Over Voltage Protection、Over-Temperature Protection (OTP) SO-8 LED Drivers ROHS

Extended
DatasheetJLCPCBLCSCdiodes/AL1663RS
Category
LED Drivers
Package
SO-8
Pins
8

Overview

The AL1663RS is a LED Driver made by Diodes Incorporated in a SO-8 package with 8 pins. -40℃~+105℃ 1 150kHz 20V 7V~30V AC-DC Analog、PWM Buck、Boost、Flyback External Short Circuit Protection、Over Voltage Protection、Over-Temperature Protection (OTP) SO-8 LED Drivers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AL1663RS-13, 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 C526358).

Symbol

NC1FB2CS3GND4OUT5VCC6COMP7APWM8
EasyEDA_Cloud:AL1663RS-13From EasyEDA

Footprint

12345678
Package_SO:SOIC-8_3.9x4.9mm_P1.27mmFrom KiCad's library

Parameters

10
Dimming
Analog, PWM
Features
Short Circuit Protection, Over Voltage Protection, Over-Temperature Protection (OTP)
Frequency - Switching
150kHz
Number of Channels
1
Operating temperature
-40℃~+105℃
Output Voltage
20V
Switch Tube (Built-In/External)
External
Topology
Buck, Boost, Flyback
Type
AC-DC
Voltage - Input(DC)
7V~30V

Order codes

1

Pinout

8
The pins of the AL1663RS
PinNameType
1NCUnspecified
2FBUnspecified
3CSUnspecified
4GNDUnspecified
5OUTUnspecified
6VCCUnspecified
7COMPUnspecified
8APWMUnspecified

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/diodes/AL1663RS" title="AL1663RS in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/diodes/AL1663RS.jpg" alt="AL1663RS" width="1200" height="900">
A picture that opens the part, for a README
[![AL1663RS](https://pcbkit.io/embed/parts/diodes/AL1663RS.jpg?size=s)](https://pcbkit.io/parts/diodes/AL1663RS)

Questions

Is there a KiCad symbol and footprint for the AL1663RS?

Yes. The symbol is EasyEDA_Cloud:AL1663RS-13 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 AL1663RS?

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

Where is the AL1663RS datasheet?

Diodes Incorporated publishes it: the Datasheet link on this page opens it.

Where can I order the AL1663RS?

JLCPCB lists it as part C526358, with 0 in stock; the sellers' links on this page open their listings.

What can replace the AL1663RS?

Parts like it in the library: the WS2811F by Worldsemi, the WS2811M by Worldsemi, the WS2811N by Worldsemi and the RT9284A-20GJ6E by Richtek Tech. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8