Summary of MAX17227A IS A 2 A NANOPOWER BOOST CONVERTER
Maxim’s MAX17227A is a nanoPower boost converter supporting 400 mV to 5.5 V input and delivering up to 2 A peak inductor current. It features True Shutdown with 1 nA input current, 350 nA quiescent supply current from the output, cycle-by-cycle inductor current limit, output short-circuit protection, and thermal protection. With up to 96% peak efficiency and ≥90% efficiency at 500 µA, it is optimized for battery-powered applications requiring long battery life, small solution size, and high efficiency across load and line conditions.
Parts used in theMAX17227A NanoPower Boost Converter Project:
- MAX17227A boost converter IC
- Inductor suitable for 2 A peak inductor current
- Input capacitor(s)
- Output capacitor(s)
- Schottky or synchronous rectifier diode (if external diode topology used)
- PCB or prototyping board
- Battery or input power source (400 mV to 5.5 V)
- Load or load connector (capable of drawing required current)
Maxim’s MAX17227A is a 400 mV to 5.5 V input, 2 A nanoPower boost converter with short-circuit protection and True Shutdown™
Maxim’s MAX17227A is a nanoPower boost converter, capable of delivering a load up to 2 A peak inductor current and providing True Shutdown, cycle-by-cycle inductor current limit, short-circuit, and thermal protection. During shutdown, current drawn from the input pin is 1 nA. The MAX17227A offers ultra-low quiescent current, small total solution size, and high efficiency throughout the load and line range. These features make it ideal for battery-powered applications where extended battery life is required and high efficiency is necessary at all power levels.
Features
- 350 nA quiescent supply current from output
- Output short-circuit protection
- True shutdown mode: 1 nA shutdown current
- 96% peak efficiency, 90% or higher at 500 µA
Read more: MAX17227A IS A 2 A NANOPOWER BOOST CONVERTER
- What input voltage range does the MAX17227A support?
The MAX17227A supports an input range from 400 mV to 5.5 V. - What peak inductor current can the MAX17227A deliver?
It can deliver up to 2 A peak inductor current. - What is the shutdown current in True Shutdown mode?
The True Shutdown mode draws 1 nA from the input pin. - What is the quiescent supply current from the output?
The device has 350 nA quiescent supply current from the output. - Does the MAX17227A provide short-circuit protection?
Yes, it includes output short-circuit protection. - What efficiency can be expected from the MAX17227A?
It offers up to 96% peak efficiency and 90% or higher at 500 µA. - Does the MAX17227A include thermal protection?
Yes, the device includes thermal protection. - Is the MAX17227A suitable for battery-powered applications?
Yes, its ultra-low quiescent current and high efficiency make it ideal for battery-powered applications requiring extended battery life.
