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PAM2306 - DUAL HIGH-EFFICIENCY PWM STEP-DOWN DC-DC CONVERTER

General Description

The PAM2306 is a dual step-down current-mode, DC-DC converter.

At heavy load, the constant frequency PWM control provides excellent stability and transient response.

Key Features

  • include under-voltage lockout to prevent deep battery discharge. U-DFN3030-12 Features.
  • Efficiency up to 96%.
  • Only 40μA (Typ. Per Channel) Quiescent Current.
  • Output Current: Up to 1A per Channel.
  • Internal Synchronous Rectifier.
  • 1.5MHz Switching Frequency.
  • Soft Start.
  • Under-Voltage Lockout.
  • Short Circuit Protection.
  • Moisture Sensitivity: Level 1 per J-STD-020.
  • Terminals: Finish NiPdAu over Copper Leadframe Solderable per MIL-STD-202,Method 208.

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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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PAM2306 DUAL HIGH-EFFICIENCY PWM STEP-DOWN DC-DC CONVERTER Description The PAM2306 is a dual step-down current-mode, DC-DC converter. At heavy load, the constant frequency PWM control provides excellent stability and transient response. To ensure the longest battery life in portable applications, the PAM2306 provides a power-saving PulseSkipping Modulation (PSM) mode to reduce quiescent current under light load operation. Pin Assignments (Top View) The PAM2306 supports a range of input voltages from 2.5V to 5.5V, allowing the use of a single Li+/Li-polymer cell, multiple Alkaline/NiMH cell, USB, and other standard power sources. The dual output voltages are available for 3.3V, 2.8V, 2.5V, 1.8V, 1.5V, 1.2V or adjustable.