LTC2960 - 36V Nano-Current Two-Input Voltage Monitor

Features

  • 850nA Quiescent Current
  • Operating Range: 2.5V < VCC < 36V
  • 1.5% (Max) Accuracy Over Temperature
  • Adjustable Reset Threshold
  • Wide Temperature Range (–40°C to 125°C)
  • Adjustable IN+/IN Threshold
  • Manual Reset Input
  • Compact 2mm × 2mm 8-lead DFN and TSOT-23 (ThinSOT™) Packages

Typical Application

LTC2960 Typical Application
LTC2960 Typical Application

Description

The LTC®2960 is a nano-current, high voltage two-input voltage monitor, ideally suited for multicell battery applications. External resistive dividers configure custom comparator thresholds. The supervisory circuit monitors the ADJ input and pulls the RST output low when the input drops below threshold. A reset timeout period delays the return of the RST output to a high state when the input rises above the threshold. The spare comparator allows voltage conditions to be detected with either a non-inverting input, IN+(LTC2960-1/LTC2960-3) or an inverting input, IN (LTC2960-2/LTC2960-4). A manual reset (MR) input is provided for external activation of the reset output.

Other options provided on the LTC2960-1/LTC2960-2 include a reset timeout period select pin, RT, to select between 15ms or 200ms reset timeout periods. The LTC2960-3/ LTC2960-4 have a fixed 200ms reset timeout period. The RST and OUT outputs are available with active pull-up circuits to an output logic supply pin (LTC2960-3/LTC2960-4) or 36V open-drain outputs (LTC2960-1/LTC2960-2).

Packaging

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

DFN-8, SOT-23

LTC2960 Package Drawing
LTC2960 Package Drawing

Order Info

Package Variations and Pricing

Part Number Package Pins Temp Price (1-99) Price (1k)* RoHS Data
LTC2960CDC-1#PBF DFN 8 C $2.44 View
LTC2960CDC-1#TRMPBF DFN 8 C $2.44 $1.76 View
LTC2960CDC-1#TRPBF DFN 8 C $2.44 $1.71 View
LTC2960CDC-2#PBF DFN 8 C $2.44 View
LTC2960CDC-2#TRMPBF DFN 8 C $2.44 $1.76 View
LTC2960CDC-2#TRPBF DFN 8 C $2.44 $1.71 View
LTC2960CDC-3#PBF DFN 8 C $2.44 View
LTC2960CDC-3#TRMPBF DFN 8 C $2.44 $1.76 View
LTC2960CDC-3#TRPBF DFN 8 C $2.44 $1.71 View
LTC2960CDC-4#PBF DFN 8 C $2.44 View
LTC2960CDC-4#TRMPBF DFN 8 C $2.44 $1.76 View
LTC2960CDC-4#TRPBF DFN 8 C $2.44 $1.71 View
LTC2960CTS8-1#PBF SOT 8 C $2.44 View
LTC2960CTS8-1#TRMPBF SOT 8 C $2.44 $1.76 View
LTC2960CTS8-1#TRPBF SOT 8 C $2.44 $1.71 View
LTC2960CTS8-2#PBF SOT 8 C $2.44 View
LTC2960CTS8-2#TRMPBF SOT 8 C $2.44 $1.76 View
LTC2960CTS8-2#TRPBF SOT 8 C $2.44 $1.71 View
LTC2960CTS8-3#PBF SOT 8 C $2.44 View
LTC2960CTS8-3#TRMPBF SOT 8 C $2.44 $1.76 View
LTC2960CTS8-3#TRPBF SOT 8 C $2.44 $1.71 View
LTC2960CTS8-4#PBF SOT 8 C $2.44 View
LTC2960CTS8-4#TRMPBF SOT 8 C $2.44 $1.76 View
LTC2960CTS8-4#TRPBF SOT 8 C $2.44 $1.71 View
LTC2960HDC-1#PBF DFN 8 H $3.38 View
LTC2960HDC-1#TRMPBF DFN 8 H $3.38 $2.41 View
LTC2960HDC-1#TRPBF DFN 8 H $3.38 $2.36 View
LTC2960HDC-2#PBF DFN 8 H $3.37 View
LTC2960HDC-2#TRMPBF DFN 8 H $3.37 $2.41 View
LTC2960HDC-2#TRPBF DFN 8 H $3.37 $2.36 View
LTC2960HDC-3#PBF DFN 8 H $3.37 View
LTC2960HDC-3#TRMPBF DFN 8 H $3.37 $2.41 View
LTC2960HDC-3#TRPBF DFN 8 H $3.37 $2.36 View
LTC2960HDC-4#PBF DFN 8 H $3.37 View
LTC2960HDC-4#TRMPBF DFN 8 H $3.37 $2.41 View
LTC2960HDC-4#TRPBF DFN 8 H $3.37 $2.36 View
LTC2960HTS8-1#PBF SOT 8 H $3.37 View
LTC2960HTS8-1#TRMPBF SOT 8 H $3.37 $2.41 View
LTC2960HTS8-1#TRPBF SOT 8 H $3.37 $2.36 View
LTC2960HTS8-2#PBF SOT 8 H $3.37 View
LTC2960HTS8-2#TRMPBF SOT 8 H $3.37 $2.41 View
LTC2960HTS8-2#TRPBF SOT 8 H $3.37 $2.36 View
LTC2960HTS8-3#PBF SOT 8 H $3.37 View
LTC2960HTS8-3#TRMPBF SOT 8 H $3.37 $2.41 View
LTC2960HTS8-3#TRPBF SOT 8 H $3.37 $2.36 View
LTC2960HTS8-4#PBF SOT 8 H $3.37 View
LTC2960HTS8-4#TRMPBF SOT 8 H $3.37 $2.41 View
LTC2960HTS8-4#TRPBF SOT 8 H $3.37 $2.36 View
LTC2960IDC-1#PBF DFN 8 I $2.81 View
LTC2960IDC-1#TRMPBF DFN 8 I $2.81 $2.02 View
LTC2960IDC-1#TRPBF DFN 8 I $2.81 $1.97 View
LTC2960IDC-2#PBF DFN 8 I $2.81 View
LTC2960IDC-2#TRMPBF DFN 8 I $2.81 $2.02 View
LTC2960IDC-2#TRPBF DFN 8 I $2.81 $1.97 View
LTC2960IDC-3#PBF DFN 8 I $2.81 View
LTC2960IDC-3#TRMPBF DFN 8 I $2.81 $2.02 View
LTC2960IDC-3#TRPBF DFN 8 I $2.81 $1.97 View
LTC2960IDC-4#PBF DFN 8 I $2.81 View
LTC2960IDC-4#TRMPBF DFN 8 I $2.81 $2.02 View
LTC2960IDC-4#TRPBF DFN 8 I $2.81 $1.97 View
LTC2960ITS8-1#PBF SOT 8 I $2.81 View
LTC2960ITS8-1#TRMPBF SOT 8 I $2.81 $2.02 View
LTC2960ITS8-1#TRPBF SOT 8 I $2.81 $1.97 View
LTC2960ITS8-2#PBF SOT 8 I $2.81 View
LTC2960ITS8-2#TRMPBF SOT 8 I $2.81 $2.02 View
LTC2960ITS8-2#TRPBF SOT 8 I $2.81 $1.97 View
LTC2960ITS8-3#PBF SOT 8 I $2.81 View
LTC2960ITS8-3#TRMPBF SOT 8 I $2.81 $2.02 View
LTC2960ITS8-3#TRPBF SOT 8 I $2.81 $1.97 View
LTC2960ITS8-4#PBF SOT 8 I $2.81 View
LTC2960ITS8-4#TRMPBF SOT 8 I $2.81 $2.02 View
LTC2960ITS8-4#TRPBF SOT 8 I $2.81 $1.97 View
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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

  • Portable Equipment
  • Battery Powered Equipment
  • Security Systems
  • Automotive Systems

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Design Tools

LTspiceIV

LTspice IV 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 IV

Models for the following parts are available in LTspice IV:
LTC2960-1
LTC2960-2
LTC2960-3
LTC2960-4

Technical Support