AP3036 Datasheet (BCD Semiconductor) - WHITE LED STEP-UP CONVERTER

AP3036, WHITE LED STEP-UP CONVERTER

The AP3036/A is an inductor-based DC/DC converter designed to drive up to eight white LEDs in series for backlight.

Only one feedback resistor is needed to control the LED current and obtain required brightness.

A constant frequency 1.0MHz PWM control scheme is employed in this IC, which means tiny

AP3036 Features

* Inherently Uniform LED Current

* High Efficiency up to 84%

* No Need for External Schottky Diode

* Output Over-voltage Protection (OVP)

* Fixed 1.0MHz Switching Frequency

* Uses Tiny 1mm Tall Inductor

* Requires Only 0.22µF Output Capacitor