Power Management
System Supervisor, Monitor and Control
Supervisory Circuits
Dual Supply Monitors
Signal Conditioning
Comparators
Application Specific Comparators
Space & Harsh Environment
Extended Temperature Plastic (H & MP)
Extended Temperature (H & MP) System Monitor
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
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
Order Info
- Part numbers ending in PBF are lead free. Please contact LTC marketing for information on lead based finish parts.
- 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 | Pins | Temp | Price (1-99) | Price (1k)* | RoHS Data |
|---|---|---|---|---|---|---|
| LTC2960CDC-1#PBF | 8 | C | $2.44 | View | ||
| LTC2960CDC-1#TRMPBF | 8 | C | $2.44 | $1.76 | View | |
| LTC2960CDC-1#TRPBF | 8 | C | $2.44 | $1.71 | View | |
| LTC2960CDC-2#PBF | 8 | C | $2.44 | View | ||
| LTC2960CDC-2#TRMPBF | 8 | C | $2.44 | $1.76 | View | |
| LTC2960CDC-2#TRPBF | 8 | C | $2.44 | $1.71 | View | |
| LTC2960CDC-3#PBF | 8 | C | $2.44 | View | ||
| LTC2960CDC-3#TRMPBF | 8 | C | $2.44 | $1.76 | View | |
| LTC2960CDC-3#TRPBF | 8 | C | $2.44 | $1.71 | View | |
| LTC2960CDC-4#PBF | 8 | C | $2.44 | View | ||
| LTC2960CDC-4#TRMPBF | 8 | C | $2.44 | $1.76 | View | |
| LTC2960CDC-4#TRPBF | 8 | C | $2.44 | $1.71 | View | |
| LTC2960CTS8-1#PBF | SOT-23 | 8 | C | $2.44 | View | |
| LTC2960CTS8-1#TRMPBF | SOT-23 | 8 | C | $2.44 | $1.76 | View |
| LTC2960CTS8-1#TRPBF | SOT-23 | 8 | C | $2.44 | $1.71 | View |
| LTC2960CTS8-2#PBF | SOT-23 | 8 | C | $2.44 | View | |
| LTC2960CTS8-2#TRMPBF | SOT-23 | 8 | C | $2.44 | $1.76 | View |
| LTC2960CTS8-2#TRPBF | SOT-23 | 8 | C | $2.44 | $1.71 | View |
| LTC2960CTS8-3#PBF | SOT-23 | 8 | C | $2.44 | View | |
| LTC2960CTS8-3#TRMPBF | SOT-23 | 8 | C | $2.44 | $1.76 | View |
| LTC2960CTS8-3#TRPBF | SOT-23 | 8 | C | $2.44 | $1.71 | View |
| LTC2960CTS8-4#PBF | SOT-23 | 8 | C | $2.44 | View | |
| LTC2960CTS8-4#TRMPBF | SOT-23 | 8 | C | $2.44 | $1.76 | View |
| LTC2960CTS8-4#TRPBF | SOT-23 | 8 | C | $2.44 | $1.71 | View |
| LTC2960HDC-1#PBF | 8 | H | $3.38 | View | ||
| LTC2960HDC-1#TRMPBF | 8 | H | $3.38 | $2.41 | View | |
| LTC2960HDC-1#TRPBF | 8 | H | $3.38 | $2.36 | View | |
| LTC2960HDC-2#PBF | 8 | H | $3.37 | View | ||
| LTC2960HDC-2#TRMPBF | 8 | H | $3.37 | $2.41 | View | |
| LTC2960HDC-2#TRPBF | 8 | H | $3.37 | $2.36 | View | |
| LTC2960HDC-3#PBF | 8 | H | $3.37 | View | ||
| LTC2960HDC-3#TRMPBF | 8 | H | $3.37 | $2.41 | View | |
| LTC2960HDC-3#TRPBF | 8 | H | $3.37 | $2.36 | View | |
| LTC2960HDC-4#PBF | 8 | H | $3.37 | View | ||
| LTC2960HDC-4#TRMPBF | 8 | H | $3.37 | $2.41 | View | |
| LTC2960HDC-4#TRPBF | 8 | H | $3.37 | $2.36 | View | |
| LTC2960HTS8-1#PBF | SOT-23 | 8 | H | $3.37 | View | |
| LTC2960HTS8-1#TRMPBF | SOT-23 | 8 | H | $3.37 | $2.41 | View |
| LTC2960HTS8-1#TRPBF | SOT-23 | 8 | H | $3.37 | $2.36 | View |
| LTC2960HTS8-2#PBF | SOT-23 | 8 | H | $3.37 | View | |
| LTC2960HTS8-2#TRMPBF | SOT-23 | 8 | H | $3.37 | $2.41 | View |
| LTC2960HTS8-2#TRPBF | SOT-23 | 8 | H | $3.37 | $2.36 | View |
| LTC2960HTS8-3#PBF | SOT-23 | 8 | H | $3.37 | View | |
| LTC2960HTS8-3#TRMPBF | SOT-23 | 8 | H | $3.37 | $2.41 | View |
| LTC2960HTS8-3#TRPBF | SOT-23 | 8 | H | $3.37 | $2.36 | View |
| LTC2960HTS8-4#PBF | SOT-23 | 8 | H | $3.37 | View | |
| LTC2960HTS8-4#TRMPBF | SOT-23 | 8 | H | $3.37 | $2.41 | View |
| LTC2960HTS8-4#TRPBF | SOT-23 | 8 | H | $3.37 | $2.36 | View |
| LTC2960IDC-1#TRMPBF | 8 | I | $2.81 | $2.02 | View | |
| LTC2960IDC-1#TRPBF | 8 | I | $2.81 | $1.97 | View | |
| LTC2960IDC-2#PBF | 8 | I | $2.81 | View | ||
| LTC2960IDC-2#TRMPBF | 8 | I | $2.81 | $2.02 | View | |
| LTC2960IDC-2#TRPBF | 8 | I | $2.81 | $1.97 | View | |
| LTC2960IDC-3#PBF | 8 | I | $2.81 | View | ||
| LTC2960IDC-3#TRMPBF | 8 | I | $2.81 | $2.02 | View | |
| LTC2960IDC-3#TRPBF | 8 | I | $2.81 | $1.97 | View | |
| LTC2960IDC-4#PBF | 8 | I | $2.81 | View | ||
| LTC2960IDC-4#TRMPBF | 8 | I | $2.81 | $2.02 | View | |
| LTC2960IDC-4#TRPBF | 8 | I | $2.81 | $1.97 | View | |
| LTC2960ITS8-1#PBF | SOT-23 | 8 | I | $2.81 | View | |
| LTC2960ITS8-1#TRMPBF | SOT-23 | 8 | I | $2.81 | $2.02 | View |
| LTC2960ITS8-1#TRPBF | SOT-23 | 8 | I | $2.81 | $1.97 | View |
| LTC2960ITS8-2#PBF | SOT-23 | 8 | I | $2.81 | View | |
| LTC2960ITS8-2#TRMPBF | SOT-23 | 8 | I | $2.81 | $2.02 | View |
| LTC2960ITS8-2#TRPBF | SOT-23 | 8 | I | $2.81 | $1.97 | View |
| LTC2960ITS8-3#PBF | SOT-23 | 8 | I | $2.81 | View | |
| LTC2960ITS8-3#TRMPBF | SOT-23 | 8 | I | $2.81 | $2.02 | View |
| LTC2960ITS8-3#TRPBF | SOT-23 | 8 | I | $2.81 | $1.97 | View |
| LTC2960ITS8-4#PBF | SOT-23 | 8 | I | $2.81 | View | |
| LTC2960ITS8-4#TRMPBF | SOT-23 | 8 | I | $2.81 | $2.02 | View |
| LTC2960ITS8-4#TRPBF | SOT-23 | 8 | I | $2.81 | $1.97 | View |
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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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Related models available in LTspice IV
LTC2960-1
LTC2960-2
LTC2960-3
LTC2960-4
Technical Support
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- For less urgent requests, please complete our Technical Support Request Form. Please allow 2-3 business days for reply.