WHITE LED STEP-UP CONVERTER

The AP3029 is an inductor-based DC/DC converter designed to drive up to six 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 the tiny external components CAN be used. In fact, 1mm tall inductor and 0.22F output capacitor for the typical application is very appropriate. Additionally, the Schottky Diode in boost circuit is integrated in this chip. AP3029 also provides a disable port to ease its use for different sys- tems. By BCD Semiconductor Manufacturing Limited
AP3029 's PackagesAP3029 's pdf datasheet
AP3029KTR-E1
AP3029KTR-G1
AP3029KTTR-E1
AP3029KTTR-G1




AP3029 Pinout, Pinouts
AP3029 pinout,Pin out
This is one package pinout of AP3029,If you need more pinouts please download AP3029's pdf datasheet.

AP3029 Application circuits
AP3029 circuits
This is one application circuit of AP3029,If you need more circuits,please download AP3029's pdf datasheet.


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