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.

Features

  • 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

Product Options

Part Number Part Status Pkg. Type Carrier Type MOQ Buy Sample
ISL8201MIRZ
Active Module Tray 96
Availability
ISL8201MIRZ-T
Active Module Reel 500
Availability

Documentation & Downloads

Title Other Languages Type Format File Size Date
Datasheets & Errata
ISL8201M Datasheet 日本語 Datasheet PDF 1.32 MB
User Guides & Manuals
ISL8201M, ISL8204M, ISL8206M EVAL1Z Evaluation Board User's Guide Manual PDF 708 KB
Application Notes & White Papers
Five Easy Steps to Create a Multi-Load Power Solution White Paper PDF 846 KB
How Green is Your Cloud? White Paper PDF 295 KB
AN1663: Designing a Buck Converter Application Note PDF 279 KB
AN1681: Grounding Techniques Application Note PDF 509 KB
AN1684: Nonideality of Ground Application Note PDF 397 KB
PCNs & PDNs
PCN15046 - Wafer Fabrication Site Change for Listed Intersil Products - Global Foundry P6 Process transfer to Palm Bay - Phase II Product Change Notice PDF 398 KB
PCN14057 - Streamline Process Implementation for ZL91XX and ISL820X at Cyntec Product Change Notice PDF 98 KB
PCN12066 - Package Orientation Change for Tray Packing of the Listed Intersil Products Product Change Notice PDF 102 KB
Downloads
ISL8201MEVAL1Z Design Files Design File ZIP 438 KB
Other
Power Module Board Level Reliability Report Other PDF 187 KB
TB488: PCB Land Pattern Design and Surface Mount Guidelines for POL Modules Other PDF 980 KB

Software & Tool Pages

Title Type Description Company
iSim:PE Offline Simulation Tool Simulator iSim 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. Renesas

Boards & Kits

Part Number Title Type Company
ISL8201MEVAL1Z Complete High-Efficiency DC/DC Power Module Evaluation Board Evaluation Renesas
ISL8204MEVAL1Z Complete High-Efficiency DC/DC Power Module Evaluation Board Evaluation Renesas
ISL8206MEVAL1Z Complete High-Efficiency DC/DC Power Module Evaluation Board Evaluation Renesas