WHITE LED STEP-UP CONVERTER

The AP3030 is an inductor-based DC/DC converter designed to drive up to eight white LEDs in series or 2 rows of LEDs with 5 for each in parallel for backlight. Only one feedback resistor is needed to control the LED current and obtain satisfied brightness. A constant frequency 1.2MHz PWM control scheme is employed in this IC, which means tiny external com- ponents CAN be used. Specifically, 1mm tall inductor and 0.22F output capacitor for the typical application are sufficient. Additionally, the Schottky Diode in boost circuit is integrated in this chip. AP3030 also provides a disable port to ease its use for different systems. By BCD Semiconductor Manufacturing Limited
AP3030 's PackagesAP3030 's pdf datasheet
AP3030KTR-E1 SOT-23
AP3030KTTR-E1 TSOT-23




AP3030 Pinout, Pinouts
AP3030 pinout,Pin out
This is one package pinout of AP3030,If you need more pinouts please download AP3030's pdf datasheet.

AP3030 Application circuits
AP3030 circuits
This is one application circuit of AP3030,If you need more circuits,please download AP3030's pdf datasheet.


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