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APW7207 Datasheet Step-up Converter

Manufacturer: ANPEC

Overview: APW7207/A 1MHz, High-Efficiency, Step-Up Converter for White.

This datasheet includes multiple variants, all published together in a single manufacturer document.

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.

Key Features

  • General.

APW7207 Distributor