AP3019 Key Features
- Inherently Uniform LED Current High Efficiency up to 84% No Need for Extra Schottky Diode Over Output Voltage Protection
AP3019 is WHITE LED STEP-UP CONVERTER manufactured by BCD Semiconductor.
| Manufacturer | Part Number | Description |
|---|---|---|
Diodes Incorporated |
AP3019A | WHITE LED STEP-UP CONVERTER |
The AP3019 is an inductor-based DC/DC converter designed to drive up to five white LEDs in series for backlight. Only one feedback resistor is needed to control the LED current and obtain satisfied brightness. A constant frequency 1.0MHz PWM control scheme is employed in this IC, which means the tiny external ponents can be used.