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YB1517 - Step-up DC-DC Converter & White LED Driver

General Description

The YB1517 is a Current-mode PWM step-up DC-DC converter.

It can drive up to 18V at 3.0V input and 30V at 5.0V input.

The 1 MHz switching frequency allows it to work with tiny external components, therefore minimize the footprint and cost in space consideration products.

Key Features

  • 900 KHz current-mode PWM converter Built-in internal switch Adjustable output voltage up to 30V 2.7V to 16V input range.

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Datasheet Details

Part number YB1517
Manufacturer YOBON TECHNOLOGIES
File Size 528.31 KB
Description Step-up DC-DC Converter & White LED Driver
Datasheet download datasheet YB1517 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.DataSheet4U.com YB1517 Step-up DC-DC Converter & White LED Driver Features • • • • • • • • • • 900 KHz current-mode PWM converter Built-in internal switch Adjustable output voltage up to 30V 2.7V to 16V input range <1uA shutdown current Internal Soft Start Drives up to 5 white LEDs Tiny Inductor and Capacitors allowed Small 5-Lead SOT-23 package 220mV Low Reference Voltage Description The YB1517 is a Current-mode PWM step-up DC-DC converter. It can drive up to 18V at 3.0V input and 30V at 5.0V input. The 1 MHz switching frequency allows it to work with tiny external components, therefore minimize the footprint and cost in space consideration products. One of the major applications for YB1517 is in the dc to dc converter and OLED power supply and TFT panel power supply.