Overview

The ISL91302B31-EVZ platform allows quick evaluation of the high performance features of the ISL91302B multi-output PMIC. The ISL91302B has two controllers capable of configuring its power stages for 3+1 channel outputs, in which VOUT1 is configured as a 3-phase output and VOUT2 is configured as single-phase output. Each channel can deliver up to 5A continuous output current per phase. The ISL91302B uses the Renesas proprietary R5 modulator technology to maintain accurate voltage regulation, while providing excellent efficiency and transient response. It also supports the standard I2C and SPI communication protocols, ideal for systems using a single-cell battery.

  • Small, compact design
  • Supports both I2C and SPI bus communication protocols
  • Adjustable VOUT and independent DVS control for both channels
  • Real-time fault protection and monitor (OC, UV, OV, OT)
  • Six layer board design optimized for thermal performance and efficiency
  • Connectors, test points, and jumpers for easy measurements
  • Built-in load transient circuits for each output channel

Applications

  • Smart phones and tablets
  • FPGA and ASIC power
  • Industrial MPU power
  • Human machine interface

Documentation

= Featured Documentation
Type Title Date
Datasheet
ISL91302B Datasheet
PDF 3.07 MB
Manual - Hardware
ISL91302B31-EVZ Evaluation Board Manual
PDF 2.87 MB
2 items

Design & Development

Software Downloads
Type Title Date
Software & Tools - Other
Multiphase PMIC I2C Control Tool Rev C6
Log in to Download ZIP 574.78 MB
PCB Design Files
ISL91302B31-EVZ Design Files
ZIP 2.12 MB
2 items

Product Options

    Processing table
    Buy / Sample
    Part Number
    ISL91302B31-EVZ
    circleActive
    Samples Available
    		 Get Samples,
    Parametric Table tips

    Tips for Using This Parametric Table:

    • Hide Filters button in header: Collapse or expands filters
    • Column sort buttons in header: Sort Column alphabetically / numerically descending or ascending
    • Reset button in header: Reset all filters to the page default
    • Full Screen button in header: Expand the table to full screen view (user must close out of full screen before they can interact with rest of page)
    • Export button in header: Export the filtered results of the table to an Excel document
    • Filter parts search bar in header: Type to filter table results by part number
    • Hide column button in column headers: Select to hide columns in table
    • AND / OR toggle switches in header: Toggles the logic of this particular filter to be “AND” or “OR” logic for filtering results
    • Multiselect checkboxes at beginning of each row in table: Select these checkboxes to compare products against each other
    • Document icon next to product name in row: View the featured document for this product
    • Chip icon next to the right of the document icon in row: View the block diagram for this product
    • Cart icon to the right of the chip icon: Indicates that samples are available for this product