LTC2911HDDB-3

Product Overview

Category

The LTC2911HDDB-3 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for various applications, including power management and control systems.

Characteristics

• The LTC2911HDDB-3 is a high-performance IC with advanced features.
• It offers precise voltage monitoring and supervision capabilities.
• This device operates at low power consumption levels, making it suitable for battery-powered applications.
• It has a wide operating temperature range, allowing it to function reliably in various environments.

Package

The LTC2911HDDB-3 is available in a small form factor package, which facilitates easy integration into circuit boards.

Essence

The essence of this product lies in its ability to monitor and regulate voltage levels accurately, ensuring the proper functioning of electronic systems.

Packaging/Quantity

The LTC2911HDDB-3 is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to 85°C
• Output Type: Open Drain
• Threshold Voltage Accuracy: ±1.5%
• Quiescent Current: 10µA (typical)
• Response Time: 300µs (typical)

Detailed Pin Configuration

The LTC2911HDDB-3 has a total of 8 pins, each serving a specific purpose:

1. VCC: Power supply input pin.
2. GND: Ground reference pin.
3. TH: Threshold voltage adjustment pin.
4. OUT: Open-drain output pin.
5. FLT: Fault indicator output pin.
6. EN: Enable pin.
7. NC: No connection pin.
8. NC: No connection pin.

Functional Features

• Precise voltage monitoring: The LTC2911HDDB-3 provides accurate monitoring of voltage levels, ensuring system stability and reliability.
• Adjustable threshold voltage: The threshold voltage can be adjusted using the TH pin, allowing customization for specific applications.
• Fault indicator output: The FLT pin provides a fault indication signal when the monitored voltage exceeds the set threshold.
• Enable/disable control: The EN pin allows the user to enable or disable the voltage monitoring function as required.

Advantages and Disadvantages

Advantages

• High accuracy in voltage monitoring.
• Low power consumption.
• Wide operating temperature range.
• Compact form factor for easy integration.

Disadvantages

• Limited number of pins for additional functionalities.
• Requires external components for complete voltage regulation.

Working Principles

The LTC2911HDDB-3 operates by comparing the input voltage with the threshold voltage set by the user. If the input voltage exceeds the threshold, the FLT pin is activated, indicating a fault condition. The EN pin allows the user to enable or disable the voltage monitoring function.

Detailed Application Field Plans

The LTC2911HDDB-3 finds applications in various fields, including:

1. Power management systems: It ensures stable voltage levels in power supply units, preventing damage to sensitive components.
2. Battery-powered devices: The low power consumption and wide operating temperature range make it suitable for portable electronic devices.
3. Industrial automation: It can be used in control systems to monitor voltage levels and trigger alarms or shutdowns in case of faults.
4. Automotive electronics: The LTC2911HDDB-3 can be employed in automotive applications to monitor battery voltage and prevent over-discharge.

Detailed and Complete Alternative Models

1. LTC2910: Similar to LTC2911HDDB-3 but with a different package type.
2. LTC2912: Offers additional features such as adjustable hysteresis and programmable delay.
3. LTC2913: Provides multiple voltage monitoring channels for more complex applications.

These alternative models offer similar functionality to the LTC2911HDDB-3 but may have variations in package type, additional features, or channel count.

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