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IOT, Power Management

High-Efficiency IoT Battery System

Overview

The CN299-1 High-Efficiency IoT Battery System features the ISL9122AIIN-EVZ and ISL9122AIRN-EVZ evaluation platform, designed for the high-performance evaluation of the ISL9122A buck-boost regulator. This highly integrated, non-inverting buck-boost regulator supports input voltages above or below the regulated output voltage, making it an ideal solution for battery-powered IoT devices.

With ultra-low quiescent current consumption and exceptional efficiency, the board is equipped with an I2C interface for programmable output voltage control and operational mode settings, enabling flexibility and precision for diverse IoT applications.

Capabilities

  • Input, Output and VLDO Waveforms
  • Voltage Parameters
  • Live video feed


Applications

 

The CN299-1 system is ideal for powering small, energy-efficient devices, including:

  • Smart Wearables:
    • Smartwatches and fitness bands.
  • Wireless Audio Devices:
    • Wireless earphones and other portable audio solutions.
  • IoT Devices:
    • Compact and power-sensitive IoT applications.
  • Utility Meters:
    • Water, gas, and oil metering systems.
  • Medical Portables:
    • Portable medical devices requiring reliable power management.

Features

  • Compact Design:
    Space-efficient layout for seamless integration into various setups.
  • I2C Interface:
    • Programmable output voltage (VOUT).
    • Configurable slew rate and operational modes (Forced Bypass, Auto-PFM, Forced PWM).
  • Easy Probing and Configuration:
    • Test points, jumpers, and connectors simplify evaluation and diagnostics.
  • Voltage Range:
    • Output voltage from 2.0V to 5.0V, limited by the MCU’s voltage capability in the current lab configuration.

 

The CN299-1 High-Efficiency IoT Battery System offers a versatile, compact, and energy-efficient power solution tailored for the evolving demands of IoT and portable devices. Experience its capabilities today and unlock the potential for optimized power management in your projects.

Resources

Dive Deeper

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