Maxim MAX6877 User Manual

Power-supply tracker/sequencer

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Keywords:
sequencing, sequencer, monitor, reset, voltage tracking, voltage tracker
USER GUIDE 3918
User's Guide for the MAX6877 Power-Supply
Tracker/Sequencer
By: Eric Schlaepfer, Applications Engineer
Sep 20, 2006
Abstract: This application note is a step-by-step User's Guide for designing with the MAX6877 voltage
tracker and sequencer. The note explains how to make suitable component calculations.
Figure 1. The basic circuit for the MAX6877.
MAX6877

Overview

Tracks or sequences up to three voltages
Closed-loop tracking control with programmable slew rate
Program thresholds with resistors
Program slew rate and timing delays with capacitors
Fault output and power-good output
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Summary of Contents for Maxim MAX6877

  • Page 1 Maxim > Design Support > Technical Documents > User Guides > APP 3918 Keywords: sequencing, sequencer, monitor, reset, voltage tracking, voltage tracker USER GUIDE 3918 User's Guide for the MAX6877 Power-Supply Tracker/Sequencer By: Eric Schlaepfer, Applications Engineer Sep 20, 2006 Abstract: This application note is a step-by-step User's Guide for designing with the MAX6877 voltage tracker and sequencer.
  • Page 2 Description The MAX6877 voltage tracker/sequencer can track or sequence up to three voltages. Use the TRACK/SEQ pin to select tracking or sequencing. The device will either track or sequence the three voltages, but it cannot track and sequence simultaneously. Power-up begins when EN/active-low UV is asserted and all three input voltages are above their thresholds.
  • Page 3 For Technical Support: http://www.maximintegrated.com/support For Samples: http://www.maximintegrated.com/samples Other Questions and Comments: http://www.maximintegrated.com/contact Application Note 3918: http://www.maximintegrated.com/an3918 USER GUIDE 3918, AN3918, AN 3918, APP3918, Appnote3918, Appnote 3918 Copyright © by Maxim Integrated Products Additional Legal Notices: http://www.maximintegrated.com/legal Page 3 of 3...

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