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PTH04000W - ADJUSTABLE SWITCHING REGULATOR

General Description

current.

Occupying a small PCB area, the PTH04000W provides output current at a high efficiency and with minimal power dissipation, thereby eliminating the need for a heat sink.

Key Features

  • 1.
  • 2 Up to 3-A Output Current at 85°C.
  • 3.3-V / 5-V Input Voltage.
  • Wide-Output Voltage Adjust (0.9 V to 3.6 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.
  • Point-of-Load Alliance (POLA™) Compatible.
  • Surface Mount Package.
  • Safety Agen.

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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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PTH04000W www.ti.com SLTS247B – JUNE 2005 – REVISED OCTOBER 2007 3-A, 3.3/5-V INPUT, ADJUSTABLE SWITCHING REGULATOR WITH AUTO-TRACK™ SEQUENCING FEATURES 1 •2 Up to 3-A Output Current at 85°C • 3.3-V / 5-V Input Voltage • Wide-Output Voltage Adjust (0.9 V to 3.6 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 • Point-of-Load Alliance (POLA™) Compatible • Surface Mount Package • Safety Agency Approvals: - UL/IEC/CSA-22.