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EL7556AC Datasheet Programmable CPU Power Supply Unit

Manufacturer: Elantec Semiconductor

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Datasheet Details

Part number EL7556AC
Manufacturer Elantec Semiconductor
File Size 276.43 KB
Description Programmable CPU Power Supply Unit
Download EL7556AC Download (PDF)

General Description

The EL7556AC is an adjustable synchronous DC:DC switching regulator optimized for a 5V input and 1.0-3.8V output.

By combining integrated NMOS power FETS with a fused-lead package the EL7556AC can supply up to 6A continuous output current without the use of external power devices or discrete heat sinks, thereby minimizing design effort and overall system cost.

On chip resistorless current sensing is used to achieve stable, highly efficient, current-mode control.

Overview

EL7556AC EL7556AC Programmable CPU Power Supply Unit.

Key Features

  • EL7556C Pin Compatible.
  • Improved Temperature and Voltage Ranges.
  • 6A Continuous Load Current.
  • Precision Internal 1% Reference.
  • 1.0V to 3.8V Output Voltage.
  • Internal Power MOSFETs.
  • >90% Efficiency.
  • Synchronous Switching.
  • Adjustable Slope Compensation.
  • Over Temperature Indicator.
  • Pulse by Pulse Current Limiting.
  • Operates up to 1MHz.
  • 1.5% Typical Output Accuracy.
  • Adjustable.

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