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PTH08000W - ADJUSTABLE SWITCHING REGULATOR

General Description

The PTH08000W is a highly integrated, low-cost switching regulator module that delivers up to 2.25 A of output current.

The PTH08000W sources output current at a much higher efficiency than a TO-220 linear regulator IC, eliminating the need for a heatsink.

Key Features

  • 1.
  • 2 Up to 2.25-A Output Current at 85°C.
  • 4.5-V to 14-V Input Voltage Range.
  • Wide-Output Voltage Adjust (0.9 V to 5.5 V).
  • Efficiencies Up to 94%.
  • On/Off Inhibit.
  • Undervoltage Lockout (UVLO).
  • Output Overcurrent Protection (Nonlatching, Auto-Reset).
  • Overtemperature Protection.
  • Ambient Temperature Range:.
  • 40°C to 85°C.
  • Surface-Mount Package.
  • Safety Agency Approvals: UL/CUL 60950, EN60950 APPLI.

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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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www.ti.com PTH08000W SLTS248B – JUNE 2005 – REVISED FEBRUARY 2008 2.25-A, WIDE INPUT, ADJUSTABLE SWITCHING REGULATOR WITH AUTO-TRACK™ SEQUENCING FEATURES 1 •2 Up to 2.25-A Output Current at 85°C • 4.5-V to 14-V Input Voltage Range • Wide-Output Voltage Adjust (0.9 V to 5.5 V) • Efficiencies Up to 94% • On/Off Inhibit • Undervoltage Lockout (UVLO) • Output Overcurrent Protection (Nonlatching, Auto-Reset) • Overtemperature Protection • Ambient Temperature Range: –40°C to 85°C • Surface-Mount Package • Safety Agency Approvals: UL/CUL 60950, EN60950 APPLICATIONS • Telecommunications, Instrumentation, and General-Purpose Circuits DESCRIPTION The PTH08000W is a highly integrated, low-cost switching regulator module that delivers up to 2.25 A of output current.