Overview
Features and Benefits
- Wide Operating Range: 3.5V to 100V
- Wide Monitoring Range: 1.75V to 98V
- Quiescent Current: 7μA
- Adjustable Threshold Range
- Internal High Value Resistive Dividers
- ±1.4% (Max) Threshold Accuracy Over Temperature
- Polarity Selection
- 100V Rated Outputs
- Selectable Built-In Hysteresis
- 20-Lead SW and 16-Lead 3mm × 3mm QFN Packages
Product Details
The LTC2966 is a low current, high voltage dual channel voltage monitor. Internal high value resistors sense the input monitor pins providing a compact and low power solution for voltage monitoring. Each channel includes two comparator reference inputs (INH/INL) to allow configuration of a high and low threshold using an external resistive divider biased from the on-chip reference. Range selection pins are provided for each channel to set the internal resistive dividers for 5x, 10x, 20x and 40x scaling. The thresholds are scaled according to the range selection settings. Additionally, either INH or INL can be grounded to enable built-in hysteresis. Polarity selection pins allow each output to be inverted. The outputs are 100V capable and include a 500k pull-up resistor to an internal supply.
Applications
- Portable Equipment
- Battery-Powered Equipment
- Telecom Systems
- Automotive/Industrial Electronics
Product Categories
Product Lifecycle
Recommended for New Designs
This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.
Documentation
Reliability Data (1)
Tools & Simulations
LTspice
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Design Tools
Reference Materials
Product Selector Card (2)
Technical Articles (1)
Rarely Asked Questions (1)
Design Resources
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Support & Discussions
LTC2966 Discussions
Sample & Buy
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