AP3032 Datasheet - BCD Semiconductor

AP3032 WHITE LED STEP-UP CONVERTER

The AP3032 is an inductor-based DC/DC boost converter designed to drive up to 4 rows of LEDs with 7 series for each in parallel for backlight. A constant frequency 1MHz PWM control scheme is employed in this IC, which means tiny external components can be used. Specifically, 1mm tall 6.8μH inductor .

AP3032 Features

* Efficiency Up to 81%（VIN=5V, IOUT=80mA）

* Drives up to 4 Rows of WLEDs with 7 Series for Each in Parallel (VIN=5V)

* Fast 1 MHz Switching Frequency

* Wide Input Voltage Range: 2.7V to 9V

* Low Feedback Voltage: 200mV

* Output Over Voltage Protection

AP3032-BCDSemiconductor.pdf