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APW7079 - Low-Supply-Current Synchronous Step-up DC-DC Converter

Description

The APW7079 is a compact, PFM mode, and step-up DC-DC converter with low quiescent current.

The internal synchronous rectifier reduces cost and PCB space by eliminating the need for an external Schottky diode.

Low on-resistance of the internal switches improves the efficiency up to 92%.

Features

  • 0.9V Typical Start-up Input Voltage.
  • 11µA Typical No Load Quiescent Current.
  • PFM Operation.
  • High Efficiency up to 92%.
  • Fixed 1.8V, 2.6V, 2.8V, 3V, 3.3V, 3.8V, 4.5V or 5V Output Voltage.
  • 600mA Internal Switch Current.
  • Internal Synchronous Rectifier.
  • SOT-89 Package.
  • Lead Free and Green Devices Available (RoHS Compliant).

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Datasheet preview – APW7079

Datasheet Details

Part number APW7079
Manufacturer ANPEC
File Size 311.70 KB
Description Low-Supply-Current Synchronous Step-up DC-DC Converter
Datasheet download datasheet APW7079 Datasheet
Additional preview pages of the APW7079 datasheet.

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Full PDF Text Transcription

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APW7079 Low-Supply-Current Synchronous Step-up DC-DC Converter Features • 0.9V Typical Start-up Input Voltage • 11µA Typical No Load Quiescent Current • PFM Operation • High Efficiency up to 92% • Fixed 1.8V, 2.6V, 2.8V, 3V, 3.3V, 3.8V, 4.5V or 5V Output Voltage • 600mA Internal Switch Current • Internal Synchronous Rectifier • SOT-89 Package • Lead Free and Green Devices Available (RoHS Compliant) Applications • Toy • Wireless Mouse • Portable Instrument Pin Configuration SOT 89 General Description The APW7079 is a compact, PFM mode, and step-up DC-DC converter with low quiescent current. The internal synchronous rectifier reduces cost and PCB space by eliminating the need for an external Schottky diode. Low on-resistance of the internal switches improves the efficiency up to 92%.
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