The ISL8210M power module is a single channel, synchronous step-down, non-isolated complete power supply featuring the proprietary Renesas R4™ Technology. The module supports a wide 4. 5V to 16. 5V input voltage range and a wide 0. 5V to 5V output range capable of delivering up to 10A of continuous current and is optimized for high power density. Integrated LDOs provide module bias voltage, allowing for single supply operation. The proprietary Renesas R4 control scheme has extremely fast transient performance, accurately regulated frequency control, and all internal compensation. An efficiency enhancing PFM mode greatly improves light-load efficiency. The ISL8210M allows for easy R4 loop optimization, resulting in fast transient performance across a wide range of applications, including all ceramic output filters. The power module integrates all power and most passive components and requires only a few external components to operate. A set of optional external resistors provides very flexible configuration options (such as frequency, VOUT, and AV gain). The ISL8210M also features remote voltage sensing and completely eliminates any potential difference between remote and local grounds, improving regulation and protection accuracy. A programmable soft-start reduces the inrush current from the input supply. A precision enable input and power-good (PGOOD) flag are available to coordinate the start-up of the ISL8210M with other voltage rails, which is especially useful for power sequencing. Excellent efficiency and low thermal resistance permit full power operation without heatsinks. Input Undervoltage Lockout (UVLO), over-temperature, overcurrent, output overvoltage, and output prebias start-up protections ensure safe operations under abnormal operating conditions. The ISL8210M is available in a compact RoHS compliant thermally-enhanced 12mmx11mmx5. 3mm HDA package.

Features

  • R4 Technology
    • Linear control loop for optimal transient response
    • Variable frequency and duty cycle control during load transient for fastest possible response
    • Inherent voltage feed-forward for wide range input
  • Input voltage range: 4.5V to 16.5V
  • Output voltage range: 0.5V to 5V
  • ±1.5% load and line regulation with remote sense
  • Supports all ceramic solutions
  • Integrated LDOs for single input rail solution
  • 256 output voltage levels with a configuration pin
  • Seven switching frequency options from 300kHz to 1MHz
  • PFM operation option for improved light-load efficiency
  • Start-up into precharged load
  • Power-good monitor for soft-start and fault detection
  • Comprehensive fault protection for high system reliability
  • Thermally enhanced 12mmx11mmx5.3mm HDA package

Product Options

Orderable Part ID Part Status Pkg. Type Carrier Type MOQ Buy Sample
ISL8210MFRZ
Active Module Tray 160
Availability
ISL8210MFRZ-T
Active Module Reel 720
Availability
ISL8210MFRZ-T1
Active Module Reel 100
Availability

Documentation & Downloads

Title Other Languages Type Format File Size Date
Datasheets & Errata
ISL8210M Datasheet Datasheet PDF 2.12 MB
User Guides & Manuals
ISLUSBEVAL1Z User's Manual Manual PDF 257 KB
ISL8210MEVAL1Z User Manual Manual PDF 1.94 MB
Application Notes & White Papers
AN1684: Nonideality of Ground Application Note PDF 397 KB
AN1681: Grounding Techniques Application Note PDF 509 KB
Other
ISL8210MEVAL1Z Design Files Design File ZIP 1.51 MB

Software / Tools

Title Type Description Company
iSim Design & Simulation Tool (Discontinued) Simulator iSim is an easy-to-use, interactive power management and op amp design tool that allows you to quickly select supporting components, build your schematic and validate your design. Renesas

Boards & Kits

Part Number Title Type Company
ISL8210MEVAL1Z Single Channel Step-Down, Synchronous DC/DC Power Supply Module Evaluation Board Evaluation

News & Additional Resources