Name: WS2801 RGB LED 驅動 IC 3 通道恆流
SKU: 64e1cb8807401300013eed3b
Price: 24.0 TWD
Availability: InStock

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WS2801 RGB LED 驅動 IC 3 通道恆流

3 通道恆流 RGB LED 驅動 IC，可多顆串接控制 LED 燈串
2 線序列控制｜各通道內建 PWM 調光｜3.3～5.5V｜恆流 5～150mA｜支援恆流／恆壓驅動

MPN: WS2801
SKU: 368030600492
REF: Me02-03-A02

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NT$31

NT$24

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規格內容說明

WS2801 IC

Description: You may recognize the WS2801from our addressable RGB LED strips. These 3-channel constant current LED drivers are great for controlling chains of RGB LEDs. The IC is controlled by a 2-wire serial control scheme that allows multiple ICs to be chained together.
Use a handful of these ICs in conjunction with some RGB LEDs to make color displays, or with regular LEDs for a monochrome display three times the size. Or just the WS2801 to free up PWM pins on your microntroller by controlling multiple LEDs with two pins.
Features:

2-wire control scheme reduces system cost
Built-in PWM dimming scheme for each channel
PWM free-run capability
Power supply voltage 3.3-5.5v
Supports both constant current and constant voltage drive modes
Wide constant current range from 5-150mA

Documents:

Datasheet (WS2801)

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WS2801 RGB LED 驅動 IC 3 通道恆流

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