Boost converters (integrated switch) – Design & development
Featured reference designs
Delivers an envelope-tracking power supply circuit for audio power amplifier (PA) with TPS61088.
Delivers a very low input voltage high current boost application with a combination of the TPS61088 and the TLV61220.
A PMOLED display is mostly used in the wearable device because of its low power consumption and low cost. This reference design is to demonstrate the TPS61046’s application in powering a PMOLED display.
The PMP4494 is a 5V to 3.3V 1.2A DC-DC converter with a Vout hold-up circuit. The synchronous buck converter LM20242 is used in the design to provide high efficiency for the system voltage.
Featured evaluation modules
This EVM contains the 200kHz-2MHz, fully-Integrated synchronous boost converter TPS61088 with a switch current of 10A maximum.
This EVM is used to evaluate the synchronous boost converter TPS61236, which features 3A output current at 5V VOUT, < 3µA ultra-low current and programmable output current limit.
The TPS61098 provides an ultra-low quiescent power supply solution for products powered by either a single cell or two-cell alkaline, one-cell coin cell battery or one-cell Li-Ion or Li-polymer battery.
This EVM is used to evaluate the 28V boost converter TPS61046, which is a highly integrated boost converter designed for applications requiring high voltage and tiny solution size such as PMOLED panel.
Features include 1MHz switching frequency that minimizes board size, 0.1uA shutdown current to maximize battery life, and more.