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UU28141

1.4A BOOST

UU28141 Features

* 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 1.4A switching current limit

* Over Voltage Protection (OVP)

* Internal Soft-start Function

* Current

UU28141 General Description

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 uses current mode, 1.0MHz fixed frequency architectur.

UU28141 Datasheet (169.66 KB)

Preview of UU28141 PDF

Datasheet Details

Part number:

UU28141

Manufacturer:

UTC

File Size:

169.66 KB

Description:

1.4a boost.

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UU28141 1.4A BOOST UTC

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