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Partname: | APW7136ACI-TRL |
Description: | 1MHz, High-Efficiency, Step-Up Converter for 2 to 8 White LEDs |
Manufacturer: | Anpec Electronics Corporation |
Datasheet: | PDF (423K). Click here to download *) |
The series connection allows the LED current to be identical for uniform brightness. Its low on-resistance of NFET and feedback voltage reduce power loss and achieves high efficiency. Fast 1MHz current-mode PWM operation is available for input and output capacitors and a small inductor while minimizing ripple on the input supply. The OVP pin monitors the output voltage and stop switching if exceeds the over-voltage threshold. An internal soft-start circuit eliminates the inrush current during start-up. |
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