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
AEC-Q100 data available for specific packages
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
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 |
|---|---|---|---|---|---|
| LTC2960CDC-1#PBF | 2x2 DFN-8 | DC8 | C | 05-08-1719 | Yes |
| LTC2960CDC-1#TRMPBF | 2x2 DFN-8 | DC8 | C | 05-08-1719 | Yes |
| LTC2960CDC-1#TRPBF | 2x2 DFN-8 | DC8 | C | 05-08-1719 | Yes |
| LTC2960CDC-2#PBF | 2x2 DFN-8 | DC8 | C | 05-08-1719 | Yes |
| LTC2960CDC-2#TRMPBF | 2x2 DFN-8 | DC8 | C | 05-08-1719 | Yes |
| LTC2960CDC-2#TRPBF | 2x2 DFN-8 | DC8 | C | 05-08-1719 | Yes |
| LTC2960CDC-3#PBF | 2x2 DFN-8 | DC8 | C | 05-08-1719 | Yes |
| LTC2960CDC-3#TRMPBF | 2x2 DFN-8 | DC8 | C | 05-08-1719 | Yes |
| LTC2960CDC-3#TRPBF | 2x2 DFN-8 | DC8 | C | 05-08-1719 | Yes |
| LTC2960CDC-4#PBF | 2x2 DFN-8 | DC8 | C | 05-08-1719 | Yes |
| LTC2960CDC-4#TRMPBF | 2x2 DFN-8 | DC8 | C | 05-08-1719 | Yes |
| LTC2960CDC-4#TRPBF | 2x2 DFN-8 | DC8 | C | 05-08-1719 | Yes |
| LTC2960CTS8-1#PBF | SOT-23 | TS8 | C | 05-08-1637 | Yes |
| LTC2960CTS8-1#TRMPBF | SOT-23 | TS8 | C | 05-08-1637 | Yes |
| LTC2960CTS8-1#TRPBF | SOT-23 | TS8 | C | 05-08-1637 | Yes |
| LTC2960CTS8-2#PBF | SOT-23 | TS8 | C | 05-08-1637 | Yes |
| LTC2960CTS8-2#TRMPBF | SOT-23 | TS8 | C | 05-08-1637 | Yes |
| LTC2960CTS8-2#TRPBF | SOT-23 | TS8 | C | 05-08-1637 | Yes |
| LTC2960CTS8-3#PBF | SOT-23 | TS8 | C | 05-08-1637 | Yes |
| LTC2960CTS8-3#TRMPBF | SOT-23 | TS8 | C | 05-08-1637 | Yes |
| LTC2960CTS8-3#TRPBF | SOT-23 | TS8 | C | 05-08-1637 | Yes |
| LTC2960CTS8-4#PBF | SOT-23 | TS8 | C | 05-08-1637 | Yes |
| LTC2960CTS8-4#TRMPBF | SOT-23 | TS8 | C | 05-08-1637 | Yes |
| LTC2960CTS8-4#TRPBF | SOT-23 | TS8 | C | 05-08-1637 | Yes |
| LTC2960HDC-1#PBF | 2x2 DFN-8 | DC8 | H | 05-08-1719 | Yes |
| LTC2960HDC-1#TRMPBF | 2x2 DFN-8 | DC8 | H | 05-08-1719 | Yes |
| LTC2960HDC-1#TRPBF | 2x2 DFN-8 | DC8 | H | 05-08-1719 | Yes |
| LTC2960HDC-2#PBF | 2x2 DFN-8 | DC8 | H | 05-08-1719 | Yes |
| LTC2960HDC-2#TRMPBF | 2x2 DFN-8 | DC8 | H | 05-08-1719 | Yes |
| LTC2960HDC-2#TRPBF | 2x2 DFN-8 | DC8 | H | 05-08-1719 | Yes |
| LTC2960HDC-3#PBF | 2x2 DFN-8 | DC8 | H | 05-08-1719 | Yes |
| LTC2960HDC-3#TRMPBF | 2x2 DFN-8 | DC8 | H | 05-08-1719 | Yes |
| LTC2960HDC-3#TRPBF | 2x2 DFN-8 | DC8 | H | 05-08-1719 | Yes |
| LTC2960HDC-4#PBF | 2x2 DFN-8 | DC8 | H | 05-08-1719 | Yes |
| LTC2960HDC-4#TRMPBF | 2x2 DFN-8 | DC8 | H | 05-08-1719 | Yes |
| LTC2960HDC-4#TRPBF | 2x2 DFN-8 | DC8 | H | 05-08-1719 | Yes |
| LTC2960HTS8-1#PBF | SOT-23 | TS8 | H | 05-08-1637 | Yes |
| LTC2960HTS8-1#TRMPBF | SOT-23 | TS8 | H | 05-08-1637 | Yes |
| LTC2960HTS8-1#TRPBF | SOT-23 | TS8 | H | 05-08-1637 | Yes |
| LTC2960HTS8-2#PBF | SOT-23 | TS8 | H | 05-08-1637 | Yes |
| LTC2960HTS8-2#TRMPBF | SOT-23 | TS8 | H | 05-08-1637 | Yes |
| LTC2960HTS8-2#TRPBF | SOT-23 | TS8 | H | 05-08-1637 | Yes |
| LTC2960HTS8-3#PBF | SOT-23 | TS8 | H | 05-08-1637 | Yes |
| LTC2960HTS8-3#TRMPBF | SOT-23 | TS8 | H | 05-08-1637 | Yes |
| LTC2960HTS8-3#TRPBF | SOT-23 | TS8 | H | 05-08-1637 | Yes |
| LTC2960HTS8-4#PBF | SOT-23 | TS8 | H | 05-08-1637 | Yes |
| LTC2960HTS8-4#TRMPBF | SOT-23 | TS8 | H | 05-08-1637 | Yes |
| LTC2960HTS8-4#TRPBF | SOT-23 | TS8 | H | 05-08-1637 | Yes |
| LTC2960IDC-1#PBF | 2x2 DFN-8 | DC8 | I | 05-08-1719 | Yes |
| LTC2960IDC-1#TRMPBF | 2x2 DFN-8 | DC8 | I | 05-08-1719 | Yes |
| LTC2960IDC-1#TRPBF | 2x2 DFN-8 | DC8 | I | 05-08-1719 | Yes |
| LTC2960IDC-2#PBF | 2x2 DFN-8 | DC8 | I | 05-08-1719 | Yes |
| LTC2960IDC-2#TRMPBF | 2x2 DFN-8 | DC8 | I | 05-08-1719 | Yes |
| LTC2960IDC-2#TRPBF | 2x2 DFN-8 | DC8 | I | 05-08-1719 | Yes |
| LTC2960IDC-3#PBF | 2x2 DFN-8 | DC8 | I | 05-08-1719 | Yes |
| LTC2960IDC-3#TRMPBF | 2x2 DFN-8 | DC8 | I | 05-08-1719 | Yes |
| LTC2960IDC-3#TRPBF | 2x2 DFN-8 | DC8 | I | 05-08-1719 | Yes |
| LTC2960IDC-4#PBF | 2x2 DFN-8 | DC8 | I | 05-08-1719 | Yes |
| LTC2960IDC-4#TRMPBF | 2x2 DFN-8 | DC8 | I | 05-08-1719 | Yes |
| LTC2960IDC-4#TRPBF | 2x2 DFN-8 | DC8 | I | 05-08-1719 | Yes |
| LTC2960ITS8-1#PBF | SOT-23 | TS8 | I | 05-08-1637 | Yes |
| LTC2960ITS8-1#TRMPBF | SOT-23 | TS8 | I | 05-08-1637 | Yes |
| LTC2960ITS8-1#TRPBF | SOT-23 | TS8 | I | 05-08-1637 | Yes |
| LTC2960ITS8-2#PBF | SOT-23 | TS8 | I | 05-08-1637 | Yes |
| LTC2960ITS8-2#TRMPBF | SOT-23 | TS8 | I | 05-08-1637 | Yes |
| LTC2960ITS8-2#TRPBF | SOT-23 | TS8 | I | 05-08-1637 | Yes |
| LTC2960ITS8-3#PBF | SOT-23 | TS8 | I | 05-08-1637 | Yes |
| LTC2960ITS8-3#TRMPBF | SOT-23 | TS8 | I | 05-08-1637 | Yes |
| LTC2960ITS8-3#TRPBF | SOT-23 | TS8 | I | 05-08-1637 | Yes |
| LTC2960ITS8-4#PBF | SOT-23 | TS8 | I | 05-08-1637 | Yes |
| LTC2960ITS8-4#TRMPBF | SOT-23 | TS8 | I | 05-08-1637 | Yes |
| LTC2960ITS8-4#TRPBF | SOT-23 | TS8 | I | 05-08-1637 | Yes |
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
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
Designed for Automotive and Transportation Applications
AEC-Q100 data is available for these specific part numbers. Please contact your local sales representative for more information regarding reliability reports or to inquire about parts that are not included. For more information, view our Automotive and Transportation pagesales office or authorized distributor.
Applications
- Portable Equipment
- Battery Powered Equipment
- Security Systems
- Automotive Systems
People Who Viewed This Product Also Viewed
- LTC4359 - Ideal Diode Controller with Reverse Input Protection
- LTC4364 - Surge Stopper with Ideal Diode
- LT4363 - High Voltage Surge Stopper with Current Limit
- LT4320/LT4320-1 - Ideal Diode Bridge Controller
- LT3796/LT3796-1 - 100V Constant-Current and Constant-Voltage Controller with Dual Current Sense
- LT8705 - 80V VIN and VOUT Synchronous 4-Switch Buck- Boost DC/DC Controller
- LT3080 - Adjustable 1.1A Single Resistor Low Dropout Regulator
- LTC4365 - Overvoltage, Undervoltage and Reverse Supply Protection Controller
- LTC4370 - Two-Supply Diode-OR Current Balancing Controller
- LTC3115-1 - 40V, 2A Synchronous Buck-Boost DC/DC Converter
Product Notifications
Please login to your MyLinear account for notifications of datasheet updates, new document releases and LTspice model announcements for your favorite products. If you do not have a MyLinear account you may Sign Up Now.
Forgot your password? Click here.
Need help? Email mylinear@linear.com with questions and comments.
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:
LTC2960-1
LTC2960-2
LTC2960-3
LTC2960-4
Technical Support
- For immediate technical assistance, contact your local sales office or distributor or call 1-800-4-LINEAR (US customers only) or 408-432-1900.
- For less urgent requests, please complete our Technical Support Request Form. Please allow 2-3 business days for reply.
