Power & Power Management

Overview

The ISL8201M is a 20V, 10A output current, variable output step-down power supply. Included in the 15mmx15mm package is a high performance PWM controller switching at 600kHz, power MOSFETs, an inductor, and all the passive components required for complete DC/DC power solution. The ISL8201M operates over an input voltage range of 1V to 20V and supports an output voltage range of 0. 6V to 5V, which is set by a single dividing resistor. This high efficiency power module is capable of delivering 10A (17A peak) output with up to 95% efficiency, needing no heat sinks or airflow to meet power specifications. Only bulk input and output capacitors are needed to finish the design. Utilizing voltage-mode control, the output voltage can be precisely regulated to as low as 0. 6V with up to ±1% output voltage regulation. The ISL8201M also features internal compensation, internal soft-start, auto-recovery overcurrent protection, an enable option, and pre-biased output start-up capability. The ISL8201M is packaged in a thermally enhanced, compact (15mmx15mm) and low profile (3. 5mm) overmolded QFN Package Module suitable for automated assembly by standard surface mount equipment. The ISL8201M is RoHS compliant.

ISL8201M Functional Diagram
ISL8201M Functional Diagram
  • Complete Switch Mode Power Supply
  • Bias Voltage Range from +4.5 to +14.4V
  • Wide Input Voltage Range from 1V up to 20V
  • 10A DC Output Current, 17A Peak Output Current
  • Adjustable +0.6V to +5V Output Range
  • Up to 95% Efficiency
  • Simple Voltage Mode Control
  • Fixed 600kHz Switching Frequency
  • Fast Transient Response
  • Enable Function Option
  • Pre-biased Output Start-up Capability
  • Internal Soft-Start
  • Overcurrent Protection by Low-Side MOSFET rDS(ON) Sensing (Non-Latching, Auto-Recovery)
  • Small Footprint, Low Profile Surface Mount QFN Package (15mmx15mmx3.5mm)
  • RoHS Compliant

Applications

  • Servers
  • Industrial Equipment
  • Point of Load Regulation
  • Other General Purpose Step-Down DC/DC
  • Telecom and Datacom Applications

Documentation

Title Type Date
ISL8201M Datasheet
PDF1.32 MB日本語
Datasheet
AN1663: Designing a Buck Converter
PDF279 KB
Application Note
AN1681: Grounding Techniques
PDF509 KB
Application Note
AN1684: Nonideality of Ground
PDF397 KB
Application Note
PLC21060 - End of Life Notice
PDF603 KB
End Of Life Notice
TB488: PCB Land Pattern Design and Surface Mount Guidelines for POL Modules
PDF980 KB
Other
PCN15046 - Wafer Fabrication Site Change for Listed Intersil Products - Global Foundry P6 Process transfer to Palm Bay - Phase II
PDF398 KB
Product Change Notice
PCN14057 - Streamline Process Implementation for ZL91XX and ISL820X at Cyntec
PDF98 KB
Product Change Notice
PCN12066 - Package Orientation Change for Tray Packing of the Listed Intersil Products
PDF102 KB
Product Change Notice
How Green is Your Cloud?
PDF295 KB
White Paper

Design & Development

Software & Tools

iSim:PE Offline Simulation TooliSim Personal Edition (iSim:PE) speeds the design cycle and reduces risk early in any project, identifying parts that can be used in current as well as next-generation designs.Downloads:
ISL8201M iSim:PE Model
 Simulator Renesas

Software Downloads

Title Type Date
PLC21060 - End of Life Notice
PDF603 KB
End Of Life Notice

Boards & Kits

ISL8201MEVAL1Z Power Module Eval Board

ISL8201MEVAL1Z

Evaluation
Order Now

Complete High-Efficiency DC/DC Power Module Evaluation Board

The ISL8201MEVAL1Z evaluation board is used to evaluate the performance of the ISL8201M DC/DC power modules. This board consists of power and load connectors for source...

Featured Documents:
ISL8201M, ISL8204M, ISL8206M EVAL1Z Evaluation Board User's Guide

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.

Explore ECAD Models

Models

Title Type Date
ISL8201M iSim:PE Model
SXSCH150 KB
Model - iSim

Product Options

    Processing table
    Part Number
    Pkg. Type
    Carrier Type
    MOQ
    Buy / Sample
    ISL8201MIRZ
    block_flippedObsolete
    memory
    view_in_ar
    		Module Tray 192
    ISL8201MIRZ-T
    block_flippedObsolete
    memory
    view_in_ar
    		Module Reel 1000
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