Datasheet4U Logo Datasheet4U.com

LM3263 - Step-Down DC-DC Converter

Description

The LM3263 is a DC-DC converter optimized for powering multi-mode multi-band RF power amplifiers (PAs) from a single lithium-ion cell.

The LM3263 steps down an input voltage from 2.7 V to 5.5 V to a dynamically adjustable output voltage of 0.4 V to 3.6 V.

Features

  • 1 MIPI® RFFE Digital Control Interface.
  • Operates from a Single Li-Ion Cell: 2.7 V to 5.5 V.
  • Dynamically Adjustable Output Voltage: 0.4 V to 3.6 V (Typical) in PFM and PWM Modes.
  • High-Efficiency PFM and PWM Modes With Internal Seamless Transition.
  • 2.5-A Maximum Load Current in PWM Mode.
  • 2.7 MHz (Typical) Switching Frequency.
  • ACB (Reduces Inductor Requirements and Size).
  • Internal Compensation.
  • Current and Thermal Over.

📥 Download 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.

View original datasheet text
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM3263 SNVS837B – JUNE 2013 – REVISED APRIL 2016 LM3263 High-Current Step-Down DC-DC Converter With MIPI® RF Front-End Control Interface for RF Power Amplifiers 1 Features •1 MIPI® RFFE Digital Control Interface • Operates from a Single Li-Ion Cell: 2.7 V to 5.5 V • Dynamically Adjustable Output Voltage: 0.4 V to 3.6 V (Typical) in PFM and PWM Modes • High-Efficiency PFM and PWM Modes With Internal Seamless Transition • 2.5-A Maximum Load Current in PWM Mode • 2.7 MHz (Typical) Switching Frequency • ACB (Reduces Inductor Requirements and Size) • Internal Compensation • Current and Thermal Overload Protection • Very Small Solution Size: Approximately 9.
Published: |