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AL1666S

Diodes IncorporatedExtended

-40℃~+105℃ 1 150kHz 2% 8.5V~21.8V Analog、PWM Buck、Boost、Flyback Over Voltage Protection、Over Current Protection、Over-Temperature Protection (OTP)、Short-Circuit Protection SO-8 LED Drivers ROHS

Part id
diodes/AL1666S
Category
LED Drivers
Package
SO-8
Pins
8
In stock
485 at JLCPCB (C493503)

Overview

The AL1666S is a LED Driver made by Diodes Incorporated in a SO-8 package with 8 pins. -40℃~+105℃ 1 150kHz 2% 8.5V~21.8V Analog、PWM Buck、Boost、Flyback Over Voltage Protection、Over Current Protection、Over-Temperature Protection (OTP)、Short-Circuit Protection SO-8 LED Drivers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AL1666AS-13, from EasyEDA) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 485 are in stock at JLCPCB (part C493503).

Symbol

ADIM1PWMD2COMP3CS4GND5OUT6VCC7FB8
EasyEDA_Cloud:AL1666AS-13From EasyEDA

Footprint

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

Pinout

8
The pins of the AL1666S
PinNameType
1ADIMUnspecified
2PWMDUnspecified
3COMPUnspecified
4CSUnspecified
5GNDUnspecified
6OUTUnspecified
7VCCUnspecified
8FBUnspecified

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the AL1666S?

Yes. The symbol is EasyEDA_Cloud:AL1666AS-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 AL1666S?

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

Where is the AL1666S datasheet?

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

Where can I order the AL1666S?

JLCPCB lists it as part C493503, with 485 in stock; the sellers' links on this page open their listings.

What can replace the AL1666S?

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.