LTC2913 - Dual UV/OV Voltage Monitor

Features

  • 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

Typical Application

LTC2913 Typical Application
LTC2913 Typical Application

Description

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.

Packaging

CAD Symbols and Footprints: The downloadable Zip file below contains the schematic symbol and PCB footprints.

For complete and up to date package information and drawings, please refer to our packaging page

Part Number Package Code Temp Package
Drawing
RoHS
LTC2913CDD-1#PBF 3x3 DFN-10 DD C 05-08-1699 Yes
LTC2913CDD-1#TRPBF 3x3 DFN-10 DD C 05-08-1699 Yes
LTC2913CDD-2#PBF 3x3 DFN-10 DD C 05-08-1699 Yes
LTC2913CDD-2#TRPBF 3x3 DFN-10 DD C 05-08-1699 Yes
LTC2913CMS-1#PBF MS-10 MS C 05-08-1661 Yes
LTC2913CMS-1#TRPBF MS-10 MS C 05-08-1661 Yes
LTC2913CMS-2#PBF MS-10 MS C 05-08-1661 Yes
LTC2913CMS-2#TRPBF MS-10 MS C 05-08-1661 Yes
LTC2913HDD-1#PBF 3x3 DFN-10 DD H 05-08-1699 Yes
LTC2913HDD-1#TRPBF 3x3 DFN-10 DD H 05-08-1699 Yes
LTC2913HDD-2#PBF 3x3 DFN-10 DD H 05-08-1699 Yes
LTC2913HDD-2#TRPBF 3x3 DFN-10 DD H 05-08-1699 Yes
LTC2913HMS-1#PBF MS-10 MS H 05-08-1661 Yes
LTC2913HMS-1#TRPBF MS-10 MS H 05-08-1661 Yes
LTC2913HMS-2#PBF MS-10 MS H 05-08-1661 Yes
LTC2913HMS-2#TRPBF MS-10 MS H 05-08-1661 Yes
LTC2913IDD-1#PBF 3x3 DFN-10 DD I 05-08-1699 Yes
LTC2913IDD-1#TRPBF 3x3 DFN-10 DD I 05-08-1699 Yes
LTC2913IDD-2#PBF 3x3 DFN-10 DD I 05-08-1699 Yes
LTC2913IDD-2#TRPBF 3x3 DFN-10 DD I 05-08-1699 Yes
LTC2913IMS-1#PBF MS-10 MS I 05-08-1661 Yes
LTC2913IMS-1#TRPBF MS-10 MS I 05-08-1661 Yes
LTC2913IMS-2#PBF MS-10 MS I 05-08-1661 Yes
LTC2913IMS-2#TRPBF MS-10 MS I 05-08-1661 Yes


LTC2913 Package Drawing
LTC2913 Package Drawing
LTC2913 Package Drawing
LTC2913 Package Drawing

Order Info

  • Part numbers ending in PBF are lead free. Solder plated terminal finish (SnPb) versions are non-standard and special terms and conditions and pricing applies if available. Please contact LTC marketing for information.
  • Part numbers containing TR or TRM are shipped in tape and reel or 500 unit mini tape and reel, respectively
  • Please refer to our general ordering information or the product datasheet for more details

Package Variations and Pricing

Part Number Package Temp Price
(1-99)
Price
(1k)*
RoHS
LTC2913CDD-1#PBF 3x3 DFN-10 C $3.29 $2.30 Yes
LTC2913CDD-1#TRPBF 3x3 DFN-10 C $2.36 Yes
LTC2913CDD-2#PBF 3x3 DFN-10 C $3.29 $2.30 Yes
LTC2913CDD-2#TRPBF 3x3 DFN-10 C $2.36 Yes
LTC2913CMS-1#PBF MS-10 C $3.29 $2.30 Yes
LTC2913CMS-1#TRPBF MS-10 C $2.36 Yes
LTC2913CMS-2#PBF MS-10 C $3.29 $2.30 Yes
LTC2913CMS-2#TRPBF MS-10 C $2.36 Yes
LTC2913HDD-1#PBF 3x3 DFN-10 H $4.61 $3.04 Yes
LTC2913HDD-1#TRPBF 3x3 DFN-10 H $3.10 Yes
LTC2913HDD-2#PBF 3x3 DFN-10 H $4.61 $3.04 Yes
LTC2913HDD-2#TRPBF 3x3 DFN-10 H $3.10 Yes
LTC2913HMS-1#PBF MS-10 H $4.61 $3.04 Yes
LTC2913HMS-1#TRPBF MS-10 H $3.10 Yes
LTC2913HMS-2#PBF MS-10 H $4.61 $3.04 Yes
LTC2913HMS-2#TRPBF MS-10 H $3.10 Yes
LTC2913IDD-1#PBF 3x3 DFN-10 I $3.93 $2.76 Yes
LTC2913IDD-1#TRPBF 3x3 DFN-10 I $2.82 Yes
LTC2913IDD-2#PBF 3x3 DFN-10 I $3.93 $2.76 Yes
LTC2913IDD-2#TRPBF 3x3 DFN-10 I $2.82 Yes
LTC2913IMS-1#PBF MS-10 I $3.93 $2.76 Yes
LTC2913IMS-1#TRPBF MS-10 I $2.82 Yes
LTC2913IMS-2#PBF MS-10 I $3.93 $2.76 Yes
LTC2913IMS-2#TRPBF MS-10 I $2.81 Yes
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* The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Linear Technology sales office or authorized distributor.

Demo Boards

Linear Technology offers many demo boards free of charge to qualified customers. Contact your local sales office or distributor to inquire about a demo board. Certain demo boards are also available for sale via credit card on this website. Demo boards are for evaluation purposes only. It remains the customer’s responsibility to verify proper and reliable operation in the actual end application.

Click here to view our complete list of demo boards

Applications

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

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Design Tools

LTspice

LTspice® software is a powerful, fast and free simulation tool, schematic capture and waveform viewer with enhancements and models for improving the simulation of switching regulators. Click here to download LTspice

Models for the following parts are available in LTspice:
LTC2913-1
LTC2913-2

Technical Support