MAX781

PDA Hand-Held-Computer Power Controller

System-Engineered Power Supply for Subnotebook Computers and PDAs

Viewing:

Part Details

  • +3.3V Step-Down Controller
  • Dual PCMCIA 2.0 Compatible VPP Outputs (0V/3.3V/5V/12V)
  • Digitally Adjustable Switching Current Source for Battery Charging
  • 5 High-Side Switch Gate-Driver Outputs
  • SPI Serial Interface
  • 300kHz Switching Frequency
  • Oscillator SYNC Input
  • 2.5V ±1.5% Reference Output
  • 36-Pin SSOP Package
MAX781
PDA Hand-Held-Computer Power Controller
MAX781: Typical Application Circuit
Add to myAnalog

Add product to the Products section of myAnalog (to receive notifications), to an existing project or to a new project.

Create New Project
Ask a Question

Documentation

Learn More
Add to myAnalog

Add product to the Products section of myAnalog (to receive notifications), to an existing project or to a new project.

Create New Project

Evaluation Kits

MAX781EVKIT

Evaluation Kit for the MAX781

Features and Benefits

  • 3.3V, 1A Step-Down Controller
  • Dual PCMCIA-Compatible VPP Outputs (0V/3.3V/5V/12V)
  • Digitally Adjustable Switching-Current Source for Battery Charging
  • 5 Gate-Driver Outputs for High-Side Switching
  • EV Board Controlled through the Parallel Port of a Personal Computer
  • Software Provided on a 5 1/4" Floppy Disk
  • Surface-Mount Construction

Product Details

The MAX781 evaluation kit (EV kit) demonstrates the various outputs of the battery-powered MAX781 computer controller. The evaluation board provides a 3.3V output, two programmable PCMCIA outputs, five gate drivers, and a digitally adjustable battery charger.

The board connects to the parallel port of an IBM®-compatible computer and is controlled by software included in the EV kit.

Applications

  • Communication Systems
  • Handy Terminals
  • PDAs
  • Subnotebook Computers

MAX781EVKIT
Evaluation Kit for the MAX781

Latest Discussions

No discussions on max781 yet. Have something to say?

Start a Discussion on EngineerZone®

Recently Viewed