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TJ1583 - 385kHz Step-Down Converter

General Description

The TJ1583 is a step-down regulator with a built in internal Power MOSFET.

It achieves 3A continuous output current over a wide input supply range with excellent load and line regulation.

Current mode operation provides fast transient response and eases loop stabilization.

Key Features

  • 3A Output Current.
  • Programmable Soft-Start.
  • 100mΩ Internal Power MOSFET Switch.
  • Stable with Low ESR Output Ceramic Capacitors.
  • 20μA Shutdown Mode.
  • Fixed Operating Frequency 385KHz.
  • Thermal Shutdown.
  • Cycle-by-Cycle Over Current Protection.
  • Wide 4.75 to 20V Operating Input Range.
  • Output Adjustable From 1.22 to 18V.
  • Under Voltage Lockout TJ1583 SOP8-PP PKG.

📥 Download Datasheet

Datasheet Details

Part number TJ1583
Manufacturer HTC KOREA
File Size 611.84 KB
Description 385kHz Step-Down Converter
Datasheet download datasheet TJ1583 Datasheet

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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3A, 20V, 385kHz Step-Down Converter FEATURES  3A Output Current  Programmable Soft-Start  100mΩ Internal Power MOSFET Switch  Stable with Low ESR Output Ceramic Capacitors  20μA Shutdown Mode  Fixed Operating Frequency 385KHz  Thermal Shutdown  Cycle-by-Cycle Over Current Protection  Wide 4.75 to 20V Operating Input Range  Output Adjustable From 1.22 to 18V  Under Voltage Lockout TJ1583 SOP8-PP PKG ORDERING INFORMATION Device (Marking) Package TJ1583GDP SOP8-PP DESCRIPTION The TJ1583 is a step-down regulator with a built in internal Power MOSFET. It achieves 3A continuous output current over a wide input supply range with excellent load and line regulation. Current mode operation provides fast transient response and eases loop stabilization.