MAX17270

PRODUCTION

nanoPower Triple-Output, Single-Inductor, Multiple-Output (SIMO) Buck-Boost Regulator

NanoPower SIMO Buck Boost Converter. The Simplest Solution to Replace Clusters of Power Rails

Data Sheet (Rev. 5) Product Selection Table
Part Models
6
1ku List Price
Starting From $2.42
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Part Details

  • 3-Output Single-Inductor, Multiple-Output (SIMO) Buck-Boost Regulator
  • 2.7V to 5.5V Input Voltage Range
  • Low-Power and Long Battery Life
    • 1.3µA Operating Current (3 SIMO Channels)
    • 330nA Shutdown Current
    • 85% Efficiency at 3.3V Output
  • Flexible and Configurable
    • I2C Compatible Interface (MAX17271)
    • Programmable Output Voltage: 0.8V to 5.175V MAX17270/MAX17271
    • Programmable Peak Current Limit
  • Robust
    • Soft-Start
    • Overload Protection
    • Thermal Protection
  • Small Size
    • 1.77mm x 1.77mm x 0.50mm, 16-Bump 0.4mm-Pitch WLP Package
    • 3mm x 3mm x 0.75mm, 16-pin TQFN Package
    • Small Total Solution Size
MAX17270
nanoPower Triple-Output, Single-Inductor, Multiple-Output (SIMO) Buck-Boost Regulator
MAX17270, MAX17271: Simplified Application Circuit
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Documentation

Data Sheet 1

User Guide 1

Technical Articles 2

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Tools & Simulations

Software Development 1

EE-Sim Power® Tools 1

The EE-Sim DC-DC Converter Tool uses your requirements to quickly create a complete power design including a schematic, BOM with commercially available parts, and time and frequency domain simulations. Your customized schematic can be downloaded for further analysis in the standalone EE-Sim OASIS Simulator, featuring SIMPLIS and SIMetrix SPICE engines.

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SIMPLIS Models 1

Evaluation Kits

MAX17271EVKIT

Evaluation Kit for the MAX17271

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Features and Benefits

  • Two Independent Circuits on One Board
    • Evaluates the MAX17271 IC in a 16-pin TQFN
    • Evaluates the MAX17271 IC in a 4 x 4 Bump, 0.4mm Pitch WLP
  • Two Independent On-board I2C Interface Circuits
  • Windows XP, Windows 7/8/8.1/10-Compatible Software
  • 2.7V to 5.5V Input Range
  • 0.8V to 5.175V Configurable Output Voltage
  • Up to 50mA/75mA/80mA Output Current
  • Proven 4-Layer 1oz Copper PCB Layout
  • Demonstrates Compact Solution Size
  • Fully Assemble and Tested

Product Details

The MAX17271 evaluation kit (EV kit) evaluates the MAX17271. The MAX17271 is a 3-output switching regulator that regulates three outputs using a single, small 2.2μH inductor. The MAX17271 includes an I2C interface to configure the output voltages.

The MAX17271 EV kit features two independent circuits to evaluate two different IC packages of the MAX17271. Both circuits on the EV kit operates over an input range of 2.7V to 5.5V. Each circuit features an I2C interface to set the three output channels to voltages from 0.8V to 5.175V for each output channel. Each circuit output on the EV kit delivers up to 50mA/75mA/80mA of current depending on the input voltage to the output voltage ratio.

The MAX17271 EV kit includes a graphical user interface (GUI) that provides communication over I2C with an onboard IC.

The EV kit comes with the MAX17271ETE+ and the MAX17271ENE+ installed.

Applications

  • Bluetooth Headsets
  • Fitness Bands
  • Watches

MAX17270EVKIT

Evaluation Kit for the MAX17270

Buy Now View Details

Features and Benefits

  • Two Independent Circuits on One Board
    • Evaluates the MAX17270 IC in a 16-pin TQFN
    • Evaluates the MAX17270 IC in a 4 x 4 Bump,
      0.4mm Pitch WLP
  • 2.7V to 5.5V Input Range
  • 0.8V to 5V Configurable Output Voltage
  • Up to 50mA/75mA/80mA Output Current
  • Proven 4-Layer 1oz Copper PCB Layout
  • Demonstrates Compact Solution Size
  • Fully Assemble and Tested

Product Details

The MAX17270 evaluation kit (EV kit) evaluates the MAX17270. The MAX17270 is a 3-output switching regulator that regulates three outputs using a single, small 2.2µH inductor.

The MAX17270 EV kit features two independent circuits to evaluate two different IC packages of the MAX17270. Both circuits on the EV kit operates over an input range of 2.7V to 5.5V. Each circuit provides three jumper-configurable outputs, with voltages from 0.8V to 5V for each output channel. Each circuit output on the EV kit delivers up to 50mA/75mA/80mA of current depending on the input voltage to the output voltage ratio.

The EV kit comes with the MAX17270ETE+ and the MAX17270ENE+ installed.
MAX17271EVKIT
Evaluation Kit for the MAX17271
MAX17270EVKIT
Evaluation Kit for the MAX17270

Latest Discussions

1 Years Ago
Single Inductor Multiple Outputs (3 SIMO Channels), short circuit the Ouputs to decrease the ripple.
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