MAX17291

RECOMMENDED FOR NEW DESIGNS

High-Voltage, 1A Micropower Boost Converter with Short-Circuit Protection and True Shutdown

5.5V High Output Voltage Boost Converter with Lowest Quiescent Current and Highest Efficiency Across Load Currents

Data Sheet (Rev. 3)
Product Selection Table
Part Models
4
1ku List Price
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Part Details

  • 28μA Quiescent Supply Current from Input
  • Output Short-Circuit Protection
  • Overtemperature Protection
  • Constant Frequency in CCM
  • True Shutdown Mode
    • 0.05μA Shutdown Current
    • No Reverse Current from OUT
  • 91% Peak Efficiency
  • 1.8V to 5.5V Input Range
  • 5.5V to 20V Output Voltage Range
  • 1A Peak Inductor Current Limit
  • Multiple Package Options
    • 1.27mm x 0.87mm, 6-Bump (3 x 2), 0.4mm Pitch WLP
    • 2mm x 2mm, 8-Pin TDFN
  • -40°C to +125°C Operating Temperature Range
MAX17291
High-Voltage, 1A Micropower Boost Converter with Short-Circuit Protection and True Shutdown
MAX17291: Typical Application Circuit
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Documentation

Data Sheet 1

Design Note 2

Technical Articles 1

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Software Resources

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Tools & Simulations

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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Evaluation Kits

MAX17291EVK-TDFN

Evaluation Kit for the MAX17291 in TDFN Package

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Features and Benefits

  • Evaluates the MAX17291 IC in an 8-pin (2mm x 2mm) TDFN
  • 1.8V to 5.5V Input Range
  • 5.5V to 20V Configurable Output Voltage
  • Up to 1A Input Peak Current
  • Proven 2-Layer, 2oz Copper PCB Layout
  • Demonstrates Compact Solution Size
  • Fully Assembled and Tested

Product Details

The MAX17291 TDFN evaluation kit (EV kit) evaluates the MAX17291 IC in the TDFN package. The MAX17291 is a low quiescent current boost (stepup) DC-DC converter with a 1A peak inductor current limit, TrueShutdown™, and short-circuit protection. The MAX17291 EV kit operates over an input range of 1.8V to 5.5V and provides resistor-configurable output voltages from 5.5V to 20V. The EV kit comes with the MAX17291ATA+ (TDFN) installed.

Applications

  • Portable Medical Equipment
  • Sensor Power Supply
  • Wearable Devices

MAX17291EVK-WLP

Evaluation Kit for the MAX17291 in WLP

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Features and Benefits

  • Evaluates the MAX17291 IC in a 6-Bump WLP (3 x 2 Bump, 0.4mm Pitch)
  • 1.8V to 5.5V Input Range
  • 5.5V to 20V Configurable Output Voltage
  • Up to 1A Input Peak Current
  • Proven 2-Layer, 1.5oz Copper PCB Layout
  • Demonstrates Compact Solution Size
  • Fully Assembled and Tested

Product Details

The MAX17291 WLP evaluation kit (EV kit) evaluates the MAX17291 IC packaged in a WLP. The MAX17291 is a low quiescent current boost (step-up) DC-DC converter with a 1A peak inductor current limit, TrueShutdown™, and short-circuit protection. The MAX17291 EV kit operates over an input range of 1.8V to 5.5V and pro- vides resistor-configurable output voltages from 5.5V to 20V. The EV kit comes with the MAX17291ANT+ (WLP) installed.

Applications

  • Portable Medical Equipment
  • Sensor Power Supply
  • Wearable Devices
MAX17291EVK-TDFN
Evaluation Kit for the MAX17291 in TDFN Package
MAX17291EVK-WLP
Evaluation Kit for the MAX17291 in WLP

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