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LM3279 Buck-Boost Converter with MIPI(r) RFFE Interface for RF Power Amplifiers Evaluation Module



  • High-Efficiency PFM and PWM Modes with Internal Seamless Transition
  • Adjustable Output Voltage:
  • RFFE Digital Control: 0.4V to 4.2V
  • Analog Control: 0.6V to 4.2V
  • Seamless Buck-Boost Mode Transition
  • 1A Maximum Load Capability for VBATT, 3.2V, VOUT = 3.6V
  • Fast Output Voltage Transition: 0.8V to 4.0V in 20uSec

Texas Instruments  LM3279EVM

Buck-Boost Converter with MIPI(R) RFFE Interface for 3G and 4G RF Power Amplifiers Evaluation Module Board

The EVM has LM3279 device with its essential passive components to show the buck boost capability and also it enables the user to test the part in all the modes of operation (RFFE digital control and Analog Control).