LTC2960ITS8-2#TRMPBF

Product Overview

Category: Integrated Circuit (IC)

Use: The LTC2960ITS8-2#TRMPBF is a voltage monitor and supervisor IC designed for use in various electronic systems. It provides precise monitoring of power supply voltages to ensure proper system operation.

Characteristics: - Monitors up to two power supply voltages simultaneously - Adjustable threshold levels for voltage monitoring - Wide input voltage range - Low quiescent current consumption - Small package size (LTC2960ITS8-2#TRMPBF) - RoHS compliant

Package: The LTC2960ITS8-2#TRMPBF is available in an 8-pin ThinSOT package, which offers a compact and space-saving solution for applications with limited board space.

Essence: The essence of the LTC2960ITS8-2#TRMPBF lies in its ability to accurately monitor power supply voltages and provide reliable supervision to prevent system failures or malfunctions.

Packaging/Quantity: The LTC2960ITS8-2#TRMPBF is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 80V
• Threshold Accuracy: ±1.5%
• Quiescent Current: 12μA (typical)
• Operating Temperature Range: -40°C to 125°C
• Output Type: Active-Low Open-Drain
• Power Supply Rejection Ratio: 60dB (typical)

Pin Configuration

The LTC2960ITS8-2#TRMPBF features the following pin configuration:

1. GND (Ground)
2. IN1 (Input Voltage 1)
3. IN2 (Input Voltage 2)
4. TH1 (Threshold 1)
5. TH2 (Threshold 2)
6. GATE (Output Gate)
7. FLT (Fault Output)
8. VCC (Power Supply)

Functional Features

• Dual Voltage Monitoring: The LTC2960ITS8-2#TRMPBF can monitor two independent power supply voltages simultaneously, providing accurate supervision and fault detection.
• Adjustable Threshold Levels: The threshold levels for voltage monitoring can be easily adjusted using external resistors, allowing customization for specific application requirements.
• Fault Output: The FLT pin provides an active-low open-drain output that indicates a fault condition when any of the monitored voltages fall below their respective threshold levels.
• Power-On Reset: The IC includes a power-on reset circuitry that ensures proper initialization of the system upon power-up.

Advantages and Disadvantages

Advantages: - Precise voltage monitoring for reliable system operation - Adjustable threshold levels for flexibility - Low quiescent current consumption for power efficiency - Compact package size for space-constrained applications - RoHS compliant for environmental friendliness

Disadvantages: - Limited to monitoring two power supply voltages simultaneously - Requires external resistors for threshold level adjustment

Working Principles

The LTC2960ITS8-2#TRMPBF operates by comparing the input voltages with the user-adjustable threshold levels. If any of the monitored voltages fall below their respective thresholds, the fault output is activated, indicating a fault condition. The IC continuously monitors the voltages and updates the fault output accordingly.

Detailed Application Field Plans

The LTC2960ITS8-2#TRMPBF finds applications in various electronic systems where precise voltage monitoring is critical. Some potential application fields include: - Power supply units - Battery management systems - Industrial control systems - Automotive electronics - Telecommunications equipment

Alternative Models

• LTC2960ITS8-1#TRMPBF: Single voltage monitor IC with similar features and specifications.
• LTC2960ITS8-3#TRMPBF: Triple voltage monitor IC for monitoring three power supply voltages simultaneously.

These alternative models offer different monitoring capabilities to suit specific application requirements.

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