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APW7071 - White LED DC/DC Step-Up Converter

General Description

The APW7071 is a high frequency step up DC/DC converter in a small 6 leads SOT-23 package specially designed to drive white LEDs with a constant current.

The device can drive up to 4 LEDS in a series from one Li-Ion cell.

Key Features

  • 2.4V to 6V Input Voltage Range General.

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Datasheet Details

Part number APW7071
Manufacturer Anpec Electronics Coropration
File Size 408.79 KB
Description White LED DC/DC Step-Up Converter
Datasheet download datasheet APW7071 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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APW7071 White LED DC/DC Step-Up Converter Features • 2.4V to 6V Input Voltage Range General Description The APW7071 is a high frequency step up DC/DC converter in a small 6 leads SOT-23 package specially designed to drive white LEDs with a constant current. The device can drive up to 4 LEDS in a series from one Li-Ion cell. The APW7071 is ideal for LCD panels requiring low current and high efficiency as well as white LED applications for cellular phone backlighting. • 400mA, Internal Switch Current • Up to 1MHz Switching Frequency www.DataSheet4U.com • • • • • • • • 70µA Typical No Load Quiescent Current 0.1µA Typical Shutdown Current Internal Soft-start Available in a Tiny 6-Pin SOT-23 Package Up to 87% efficiency Operating Output Capacitor down to 0.