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UM1660 Datasheet Low Power DC/dc Boost Converter

Manufacturer: Union Semiconductor

Overview: UM1660 Low Power DC/DC Boost Converter UM1660S SOT23-5 UM1660DA DFN6 2.0×2.

Datasheet Details

Part number UM1660
Manufacturer Union Semiconductor
File Size 540.71 KB
Description Low Power DC/DC Boost Converter
Datasheet UM1660-UnionSemiconductor.pdf

General Description

The UM1660 is a PFM controlled step-up DC-DC converter with a switching frequency up to 1MHz.

The device is ideal to generate output voltage for small to medium LCD bias supplies and white LED backlight supplies from a single cell Li-Ion battery.

The part can also be used to generate standard 3.3V/5V to 12V power conversions.

Key Features

  • LCD Bias Supply.
  • White LED Supply for LCD Backlights.
  • Digital Still Camera.
  • PDAs, Organizers and Handheld PCs.
  • Cellular Phones.
  • Standard 3.3V/5V to 12V Conversion.
  • 2.0V to 6.0V Input Voltage Range.
  • Adjustable Output Voltage up to 28V.
  • 400mA Internal Switch Current.
  • Up to 1MHz Switching Frequency.
  • 36µA Typical No Load Quiescent Current.
  • 1µA Maximum Shutdown Current.
  • Internal Soft-Start.
  • Available in Tiny SOT23-5 and DFN6 2.0.

More Datasheets from Union Semiconductor

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UM1660 Distributor