UU28141 boost equivalent, 1.4a boost.
* 2.5V~5.5V operating input voltage range * Drives up to 8 series White LEDs * 1.0MHz Fixed Switching Frequency * Wide range for PWM dimming (200Hz~200KHz) * Internal 1.4.
The UTC UU28141 is a high frequency, asynchronous boost converter. 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 UTC UU28141 use.
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