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APW7207A - Step-Up Converter

General Description

Wide Input Voltage from 2.5V to 6V The APW7207/A is a current-mode and fixed frequency 0.2V Reference Voltage

boost converter with an integrated N-FET to drive up to 10 white LEDs in series.

Key Features

  • General.

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Datasheet Details

Part number APW7207A
Manufacturer ANPEC
File Size 382.19 KB
Description Step-Up Converter
Datasheet download datasheet APW7207A 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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APW7207/A 1MHz, High-Efficiency, Step-Up Converter for White LEDs Features General Description • Wide Input Voltage from 2.5V to 6V The APW7207/A is a current-mode and fixed frequency • 0.2V Reference Voltage • Fixed 1MHz Switching Frequency boost converter with an integrated N-FET to drive up to 10 white LEDs in series. The series connection allows the LED current to be iden- • High Efficiency up to 88% tical for uniform brightness. Its low on-resistance of N- • 100Hz to 200kHz PWM Brightness Control Fre- FET and feedback voltage reduces power loss and achieves high efficiency.