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CI-WS2803-SOP
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Driver led 18 salidas corriente constante 5-30 mA, regulacion PWM 256 niveles de gris, control SPI 2 hilos, encapsulado SOP
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WS2803 Encapsulado SOP
Driver led 18 salidas corriente constante 5-30 mA, regulacion PWM 256 niveles de gris, control SPI 2 hilos, encapsulado SOP
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Driver led 18 salidas corriente constante 5-30 mA, regulacion PWM 256 niveles de gris, control SPI 2 hilos
Descargar datasheet: WS2803
Applications
● LED decorative lighting
● Indoor/Outdoor LED video
Features
●Supports both constant voltage and constant current drive mode
Constant output current range
-5-30mA@5V supply voltage
-5-20mA@3.3V supply voltage
●18 constant current driving channels
● 30V high voltage output channels
● 8bit PWM gray level control
● Precision output driving current
Between channels in a chip: ±2 %
Between chips: ±4%
● Maximum clock frequency up to 25MHz.
● Free run ability
● Over temperature protection
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