LP3307 Datasheet - Lowpowersemi

LP3307, Constant Current Switching Regulator

Preliminary Datasheet LP3307 High Performance, Constant Current Switching Regulator For White LED General .
The LP3307 is a high frequency, asynchronous boost converter for constant current white LED driver applications.

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LP3307-Lowpowersemi.pdf

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Datasheet Details

Part number:

LP3307

Manufacturer:

Lowpowersemi

File Size:

675.47 KB

Description:

Constant Current Switching Regulator

Features

* High Efficiency: 93%
* 1.1MHz Fixed-Frequency PWM Operation
* Maximum Output Voltage up to 29V
* Operating Range : 2.2V to 6V
* Shutdown Supply Current:

Applications

* The internal MOSFET can support up to 8 White LEDs for backlighting and OLED power application,and the internal soft start function can reduce the inrush current. The LED current is initially set with the external sense resistor. To improve efficiency, the feedback voltage is set to 250mV, which re

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LP3307 Constant Current Switching Regulator Lowpowersemi

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