LTC2962CUD#PBF

Product Overview

Category

The LTC2962CUD#PBF belongs to the category of integrated circuits (ICs).

Use

This IC is primarily used for power supply monitoring and protection applications.

Characteristics

• The LTC2962CUD#PBF is a versatile and high-performance device.
• It offers accurate monitoring and control of power supply voltages.
• It provides various protection features to safeguard the power supply circuitry.
• The IC operates over a wide temperature range, making it suitable for diverse environments.

Package

The LTC2962CUD#PBF comes in a small form factor package, which is easy to integrate into electronic systems.

Essence

The essence of this product lies in its ability to monitor and protect power supply voltages effectively.

Packaging/Quantity

The LTC2962CUD#PBF is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 100V
• Supply Current: 50µA (typical)
• Operating Temperature Range: -40°C to 125°C
• Output Type: Digital
• Number of Pins: 12
• Package Type: 3mm x 3mm DFN

Detailed Pin Configuration

1. VIN: Power Supply Input
2. GND: Ground
3. VCC: Internal Regulator Output
4. FLT: Fault Indicator Output
5. OV: Overvoltage Threshold Input
6. UV: Undervoltage Threshold Input
7. OV/UV: Overvoltage/Undervoltage Threshold Selection Input
8. OVSET: Overvoltage Threshold Set Input
9. UVSET: Undervoltage Threshold Set Input
10. OV/UVSET: Overvoltage/Undervoltage Threshold Set Selection Input
11. OV/UVSET: Overvoltage/Undervoltage Threshold Set Selection Input
12. FLTSET: Fault Indicator Output Configuration Input

Functional Features

• Accurate monitoring of power supply voltages within a specified range.
• Detection and indication of overvoltage and undervoltage conditions.
• Configurable threshold levels for overvoltage and undervoltage detection.
• Fault indicator output to signal abnormal voltage conditions.
• Internal regulator output for powering external circuitry.

Advantages and Disadvantages

Advantages

• High accuracy in monitoring power supply voltages.
• Versatile threshold configuration options.
• Compact package size for easy integration.
• Wide operating temperature range for diverse applications.
• Efficient fault indication mechanism.

Disadvantages

• Limited number of pins may restrict the number of configurable options.
• Requires additional external components for complete power supply protection.

Working Principles

The LTC2962CUD#PBF operates by continuously monitoring the input voltage and comparing it with the configured threshold levels. If the voltage exceeds the overvoltage threshold or falls below the undervoltage threshold, the IC triggers the fault indicator output. The thresholds can be set using the corresponding input pins. The internal regulator output provides a stable voltage source for powering external circuitry.

Detailed Application Field Plans

The LTC2962CUD#PBF finds application in various fields, including: 1. Power supply units for industrial equipment. 2. Automotive electronics for voltage monitoring and protection. 3. Renewable energy systems for efficient power management. 4. Telecommunication infrastructure for reliable voltage monitoring. 5. Medical devices requiring precise power supply control.

Detailed and Complete Alternative Models

1. LTC2960CUD#PBF: Similar functionality with a different pin configuration.
2. LTC2964CUD#PBF: Enhanced features for advanced power supply monitoring.
3. LTC2966CUD#PBF: Higher voltage range capability with extended temperature range.

(Note: This is not an exhaustive list of alternative models, but provides a few examples.)

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