LTC2913

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Dual UV/OV Voltage Monitor

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Overview

  • Monitors Two Voltages Simultaneously
  • Adjustable UV and OV Trip Values
  • Guaranteed Threshold Accuracy: ±1.5%
  • Input Glitch Rejection
  • Adjustable Reset Timeout with Disable
  • 44µA Quiescent Current
  • Open-Drain OV and UV Outputs
  • Guaranteed OV and UV for VCC ≥ 1V
  • Available in 10-Lead MSOP and (3mm × 3mm) DFN Packages

The LTC2913 is a dual input voltage monitor intended for multiple voltages in a variety of applications. Dual inputs for each voltage allow monitoring two separate undervoltage (UV) conditions and two separate overvoltage (OV) conditions. All monitors share a common undervoltage output and a common overvoltage output. The LTC2913-1 has latching capability for the overvoltage output. The LTC2913- 2 has functionality to disable both the overvoltage and undervoltage outputs.

Glitch filtering ensures reliable reset operation without false or noisy triggering.

The LTC2913 provides a precise, versatile, space-conscious, micropower solution for voltage monitoring.

Applications

  • Desktop and Notebook Computers
  • Network Servers
  • Core, I/O Voltage Monitors

LTC2913
Dual UV/OV Voltage Monitor
Dual OV/UV Supply Monitor Typical Transient Duration  vs Comparator Overdrive Product Package 1 Product Package 2 Product Package 3 Product Package 4
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Documentation

Data Sheet 1

Reliability Data 1

Data Sheet

This is the most up-to-date revision of the Data Sheet.

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Software Resources

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Tools & Simulations

LTspice


Models for the following parts are available in LTspice:

  • LTC2913-1
  • LTC2913-2
LTspice

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

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