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LD7280 - VFM Step-Up DC/DC Converter

Description

The LD7280 is a VFM step-up DC/DC converter with ultra low supply current.

The CMOS design results in less power consumption and high capability for battery-powered instruments.

up DC/DC converter and takes only three external components to achieve the lo

Features

  • Minimum external component counts.
  • Ultra low input current in switch off (TYP 5µA).
  • ±2% High accuracy of output voltage.
  • Low ripple and low noise.
  • Low start-up voltage, 0.85V at no load.
  • 80% efficiency with low cost inductor.

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Datasheet preview – LD7280

Datasheet Details

Part number LD7280
Manufacturer Leadtrend
File Size 164.35 KB
Description VFM Step-Up DC/DC Converter
Datasheet download datasheet LD7280 Datasheet
Additional preview pages of the LD7280 datasheet.

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Full PDF Text Transcription

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LD7280 05/08/2006 VFM Step-Up DC/DC Converter Rev: 00a General Description The LD7280 is a VFM step-up DC/DC converter with ultra low supply current. The CMOS design results in less power consumption and high capability for battery-powered instruments. The LD7280 is a high efficiency step–up DC/DC converter and takes only three external components to achieve the low ripple. As well, using chip enable function will make it possible to supply current on standby minimized. Features • Minimum external component counts • Ultra low input current in switch off (TYP 5µA) • ±2% High accuracy of output voltage • Low ripple and low noise • Low start-up voltage, 0.85V at no load.
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