LTC2911CDDB-5#TRMPBF

Product Overview

Category: Integrated Circuit (IC)

Use: The LTC2911CDDB-5#TRMPBF is a voltage supervisor and monitor IC designed for use in various electronic systems. It provides precise monitoring of power supply voltages to ensure proper system operation.

Characteristics: - Voltage supervisor and monitor - Precise monitoring of power supply voltages - Ensures proper system operation

Package: DFN-8 (Dual Flat No-Lead) package

Essence: The LTC2911CDDB-5#TRMPBF is an essential component in electronic systems that require reliable power supply monitoring to prevent malfunctions or damage.

Packaging/Quantity: The LTC2911CDDB-5#TRMPBF is typically packaged in reels, with 2500 units per reel.

Specifications

• Supply Voltage Range: 2.7V to 6V
• Threshold Voltage Accuracy: ±1.5%
• Operating Temperature Range: -40°C to 85°C
• Quiescent Current: 20µA (typical)
• Output Type: Active Low/Open Drain
• Power-On Reset Timeout: 200ms (typical)

Detailed Pin Configuration

The LTC2911CDDB-5#TRMPBF features the following pin configuration:

1. GND: Ground connection
2. VCC: Positive power supply input
3. SENSE: Voltage sense input
4. RESET: Active low/open drain reset output
5. GATE: Gate control input
6. N/A: Not connected
7. N/A: Not connected
8. N/A: Not connected

Functional Features

• Accurate monitoring of power supply voltages
• Programmable threshold voltage levels
• Power-on reset function
• Adjustable reset timeout period
• Open-drain reset output for easy integration with other components

Advantages and Disadvantages

Advantages: - Precise voltage monitoring ensures system reliability - Programmable threshold levels for flexibility - Power-on reset function prevents erratic behavior during power-up - Adjustable reset timeout allows customization for specific applications - Open-drain reset output simplifies integration with other components

Disadvantages: - Limited supply voltage range (2.7V to 6V) - Not suitable for extreme temperature environments

Working Principles

The LTC2911CDDB-5#TRMPBF operates by continuously monitoring the input voltage using the SENSE pin. It compares the voltage against the programmable threshold levels set by the user. If the voltage falls below the threshold, the RESET pin is activated, indicating a fault condition. The reset timeout period can be adjusted to allow for proper system stabilization before resetting.

Detailed Application Field Plans

The LTC2911CDDB-5#TRMPBF finds application in various electronic systems that require reliable power supply monitoring. Some potential fields of application include:

1. Industrial Control Systems: Ensuring stable power supply in control panels and PLCs.
2. Automotive Electronics: Monitoring battery voltage to prevent under-voltage conditions.
3. Telecommunications Equipment: Detecting power supply faults in network infrastructure.
4. Medical Devices: Ensuring proper voltage levels for patient safety.
5. Consumer Electronics: Protecting sensitive components from voltage fluctuations.

Detailed and Complete Alternative Models

1. LTC2910CDDB-5#TRMPBF: Similar voltage supervisor and monitor IC with adjustable threshold levels.
2. MAX823LEUK-T: Voltage supervisor IC with fixed threshold levels and push-pull output.
3. ADM708TARZ: Microprocessor supervisory circuit with adjustable reset timeout and active-low output.

These alternative models offer similar functionality and can be considered as substitutes for the LTC2911CDDB-5#TRMPBF in specific applications.

Word count: 470 words