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STMicroelectronics STCS1A 1.5A Max Constant Current LED Drivers

STMicroelectronics STCS1A 1.5A max constant current LED drivers are designed to provide a precise constant current starting from a varying input voltage source. STMicroelectronics STCS1A LED drivers replace discrete components for driving LEDs in low voltage applications such a 5V, 12V, or 24V, providing benefits in precision, integration, and reliability. The STCS1A provides up to 40V input voltage and less than 0.5V voltage overhead. These STMicroelectronics devices are designed for LED constant current supplying for varying input voltages, low voltage lighting, small appliance LED lighting, and car LED lights.

Features

  • Up to 40 V input voltage
  • Less than 0.5 V voltage overhead
  • Up to 1.5 A output current
  • PWM dimming pin
  • Shutdown pin
  • LED disconnection diagnostic
  • Slope control with external cap

Applications

  • LED constant current supplying for varying input voltages
  • Low voltage lighting
  • Small appliances LED lighting
  • Car LED lights

Application diagram

STMicroelectronics STCS1A 1.5A Max Constant Current LED Drivers
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Número de referencia Hoja de datos Descripción Voltaje de entrada Corriente de suministro (máx.) Corriente de salida de alto nivel
STCS1APHR STCS1APHR Hoja de datos CI de controladores de iluminación LED 1.5 A Max Const LED Driver 4.5 V to 40 V 3 uA 1.5 A
STCS1APUR STCS1APUR Hoja de datos CI de controladores de iluminación LED 1.5 A Max Const LED Driver 4.5 V to 40 V 3 uA 1.5 A
Publicado: 2011-07-06 | Actualizado: 2022-03-11