LTC2950ITS8-1#TRMPBF

Product Overview

Category

The LTC2950ITS8-1#TRMPBF belongs to the category of integrated circuits (ICs) and specifically falls under the power management ICs.

Use

This product is primarily used for power supply monitoring and system control applications.

Characteristics

• Low quiescent current: The LTC2950ITS8-1#TRMPBF has a low operating current, making it suitable for battery-powered devices.
• Wide input voltage range: It can operate with input voltages ranging from 2.7V to 26V, providing flexibility in various applications.
• Adjustable reset timeout: The reset timeout period can be adjusted using external capacitors, allowing customization based on specific requirements.
• Power-on reset: The device ensures a controlled power-on sequence by generating a reset signal during power-up.

Package

The LTC2950ITS8-1#TRMPBF is available in an 8-pin ThinSOT package, which offers a compact form factor and ease of integration into circuit designs.

Essence

The essence of this product lies in its ability to monitor power supply conditions and provide reliable system control, ensuring proper operation and protection against power-related issues.

Packaging/Quantity

The LTC2950ITS8-1#TRMPBF is typically supplied in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Supply Voltage Range: 2.7V to 26V
• Operating Current: 12µA (typical)
• Reset Timeout Period: Adjustable (external capacitor)
• Power-On Reset Threshold: 1.25V (typical)
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LTC2950ITS8-1#TRMPBF features the following pin configuration:

1. GND: Ground connection
2. VIN: Input voltage supply
3. RST: Reset output
4. MR: Manual reset input
5. CT: Capacitor terminal for reset timeout adjustment
6. VCC: Supply voltage for internal circuitry
7. N/C: No connection
8. N/C: No connection

Functional Features

Power-On Reset (POR)

The LTC2950ITS8-1#TRMPBF generates a reset signal during power-up, ensuring a controlled power-on sequence and preventing erratic behavior.

Adjustable Reset Timeout

By connecting an external capacitor to the CT pin, the reset timeout period can be adjusted, allowing customization based on specific system requirements.

Manual Reset

The MR pin provides a manual reset input, enabling users to initiate a system reset externally when required.

Advantages and Disadvantages

Advantages

• Low quiescent current enables efficient power management in battery-powered devices.
• Wide input voltage range provides flexibility in various applications.
• Adjustable reset timeout allows customization based on specific requirements.
• Power-on reset ensures a controlled power-on sequence.

Disadvantages

• Limited availability of alternative models with similar features and specifications.
• May require additional external components for certain applications.

Working Principles

The LTC2950ITS8-1#TRMPBF operates by monitoring the input voltage and generating a reset signal based on predefined thresholds. During power-up, it ensures a controlled power-on sequence by generating a reset signal. The reset timeout period can be adjusted using an external capacitor connected to the CT pin. Additionally, the device offers a manual reset option through the MR pin, allowing users to initiate a system reset externally.

Detailed Application Field Plans

The LTC2950ITS8-1#TRMPBF finds application in various fields, including but not limited to: - Battery-powered devices: It helps monitor power supply conditions and control system operation, ensuring efficient power management in portable electronics. - Industrial automation: The device can be used to monitor power supply stability and initiate system resets when necessary, enhancing the reliability of industrial control systems. - Automotive electronics: It provides power supply monitoring and system control capabilities, contributing to the safe and reliable operation of automotive electronic systems.

Detailed and Complete Alternative Models

While the LTC2950ITS8-1#TRMPBF is a highly capable power management IC, alternative models with similar features and specifications are limited. However, some alternative options that may be considered include: - LTC2950ITS8-2#TRMPBF: Similar to LTC2950ITS8-1#TRMPBF but with a different reset timeout period. - LTC2950ITS8-3#TRMPBF: Another variant with a different reset timeout period.

Please note that the availability and suitability of alternative models may vary based on specific application requirements.

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