Datasheet4U Logo Datasheet4U.com

AP8802 - 1A LED Step-Down Converter

Description

The AP8802 is a step-down DC/DC converter designed to drive LEDs with a constant current.

The device can drive up to thirteen LEDs, depending on the forward voltage of the LEDs, in series from a voltage source of 8V to 48V.

Features

  • LED driving current up to 1A.
  • High efficiency up to 92%.
  • Operating input voltage up to 48V.
  • High switching frequency up to 700kHz.
  • PWM/DC input for dimming control.
  • Built-in output open-circuit protection.
  • SO-8, SO-8EP and U-DFN3030-10 are available in “Green” Molding Compound (No Br, Sb).
  • Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2).
  • Halogen and Antimony Free. “Green” Device (Note 3) Pin Assignments (T.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
AP8800A COST EFFECTIVE 28V BUCK 1-W LED DRIVER Diodes
AP8801 Step-down DC/DC Converter Diodes
AP8804 Synchronous PFM step-up DC-DC converter SHIWEI SEMICONDUCTOR
AP8805 DC / DC boost converter SHIWEI ELECTRONIC
AP8805A DC / DC boost converter SHIWEI ELECTRONIC

Other Datasheets by Diodes Incorporated

Part Number Description
AP8802H 60V 1A LED Step-down Converter
AP8800 350mA LED Step-Down Converter
AP8803 30V 1A BUCK LED DRIVER

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
AP8802 1A LED STEP-DOWN CONVERTER Description The AP8802 is a step-down DC/DC converter designed to drive LEDs with a constant current. The device can drive up to thirteen LEDs, depending on the forward voltage of the LEDs, in series from a voltage source of 8V to 48V. Series connection of the LEDs provides identical LED currents resulting in uniform brightness and eliminating the need for ballast resistors. The AP8802 switches at frequencies up to 700kHz. This allows the use of small size external components, hence minimizing the PCB area needed. Maximum output current of AP8802 is set via an external resistor connected between the VIN and SET input pins. Dimming is achieved by applying either a DC voltage or a PWM signal at the CTRL input pin. An input voltage of 0.