NOTICE - The following device(s) are recommended alternatives:

The ISL6410, ISL6410A are synchronous current-mode PWM regulators designed to provide a total DC/DC solution for microcontrollers, microprocessors, CPLDs, FPGAs, core processors/BBP/MAC, and ASICs. The ISL6410 should be selected for applications using 3.3V ±10% as an input voltage and the ISL6410A in applications requiring 5.0V ±10%. These synchronous current mode PWM regulators have integrated N- and P-Channel power MOSFETs and provide pre-set pin programmable outputs. Synchronous rectification with internal MOSFETs is used to achieve higher efficiency and a reduced external component count. The operating frequency of 750kHz typical allows the use of small inductor and capacitor values. The device can be synchronized to an external clock signal in the range of 500kHz to 1MHz. A power good signal PG is generated when the output voltage falls outside the regulation limits. Other features include overcurrent protection and thermal overload shutdown. The ISL6410, ISL6410A are available in an MSOP 10 lead package.


  • Fully Integrated Synchronous Buck Regulator
  • PWM Fixed Output Voltage Options
  • 1.8V, 1.5V or 1.2V with ISL6410 (VIN = 3.3V)
  • 3.3V, 1.8V or 1.2V with ISL6410A (VIN = 5.0V)
  • Continuous Output Current . . . . . . . . . . . . . . . . . . 600mA
  • Ultra-Compact DC-DC Converter Design
  • Stable with Small Ceramic Output Capacitors
  • High Conversion Efficiency
  • Extensive Circuit Protection and Monitoring features
  • Overvoltage, UVLO
  • Overcurrent
  • Thermal Shutdown
  • Available in MSOP and QFN packages
  • QFN Package:
  • Compliant to JEDEC PUB95 MO-220 QFN - Quad Flat No Leads - Package Outline
  • Near Chip Scale Package footprint, which improves PCB efficiency and has a thinner profile
  • Pb-Free Packaging Available


  • ASICs
  • DVD and DSL applications
  • WLAN Cards
  • Generic 5V to 33V Conversion


Title language Type Format File Size Date
star ISL6410, ISL6410A Datasheet 简体中文
PDF 1.18 MB
AN9208: High Frequency Power Converters
Application Note
PDF 592 KB
AN1681: Grounding Techniques
Application Note
PDF 509 KB
AN1684: Nonideality of Ground
Application Note
PDF 397 KB
AN9210: A New Pspice Subcircuit For The Power MOSFET Featuring Global Temperature Options
Application Note
PDF 650 KB
AN9209: A Spice-2 Subcircuit Representation For Power MOSFETs Using Empirical Methods
Application Note
PDF 387 KB
AN7244: Understanding Power MOSFETs
Application Note
PDF 349 KB
ISL6410EVAL1C, ISL6410AEVAL1A User Guide
Manual - Development Tools
PDF 707 KB
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
PLC21060 - End of Life Notice
Product Life Cycle Notice
PDF 603 KB
ISL6310A iSim:PE Model
Five Easy Steps to Create a Multi-Load Power Solution
White Paper
PDF 846 KB


select_allSoftware & 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

memoryBoards & Kits

Part Number Title Type Company
ISL6410AEVAL1 Single Synchronous Buck Regulator with Integrated FET Evaluation Board Evaluation Renesas
ISL6410EVAL1 Single Synchronous Buck Regulator with Integrated FET Evaluation Board Evaluation Renesas