Datasheet4U Logo Datasheet4U.com

AP3031 Datasheet White Led Step-up Converter

Manufacturer: Diodes Incorporated

Overview: AP3031 WHITE LED STEP-UP CONVERTER.

General Description

The DIODES™ AP3031 is an inductor-based DC/DC boost converter designed to drive LED arrays.

1.4A switching current allows AP3031 to be used in different 7' to 10' LCD panel backlights (3*13 LED arrays typically).

A constant frequency 1MHz PWM control scheme is employed in this IC, which means tiny external components can be used.

Key Features

  •  Up to 92% Efficiency (VIN = 9V, IOUT = 260mA).
  •  Up to 84% Efficiency (VIN = 5V, IOUT = 260mA).
  •  Fast 1MHz Switching Frequency.
  •  Wide Input Voltage Range: 2.7V to 16V.
  •  Low 200mV Feedback Voltage.
  •  Output Overvoltage Protection.
  •  Cycle by Cycle Current Limit: 1.4A.
  •  Built-in Soft-Start.
  •  Built-in Standby Mode to Achieve High Frequency PWM Dimming.
  •  Built-in Thermal Shutdown Function.
  •  Undervoltage Lockout.
  •  Totally Lead-Free & Fully Ro.

AP3031 Distributor