LTC2955ITS8-1#TRPBF

Product Overview

Category

The LTC2955ITS8-1#TRPBF belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for power management and control.

Characteristics

• The LTC2955ITS8-1#TRPBF is a low-power voltage supervisor and power-on reset IC.
• It operates over a wide input voltage range, making it suitable for various applications.
• This IC provides accurate monitoring and control of power supply voltages.
• It offers programmable delay times and adjustable thresholds for precise power management.

Package

The LTC2955ITS8-1#TRPBF comes in an 8-pin ThinSOT package.

Essence

The essence of this product lies in its ability to ensure reliable power management and control in electronic devices.

Packaging/Quantity

The LTC2955ITS8-1#TRPBF is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 26V
• Adjustable Reset Threshold: 0.4V to 5V
• Programmable Reset Timeout: 1ms to 10s
• Quiescent Current: 6μA (typical)
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The LTC2955ITS8-1#TRPBF has the following pin configuration:

1. GND: Ground connection
2. VIN: Input voltage supply
3. VOUT: Output voltage
4. RST: Reset output
5. MR: Manual reset input
6. TH: Threshold adjust input
7. TO: Timeout adjust input
8. NC: No connect

Functional Features

• Accurate monitoring of input voltage supply
• Programmable power-on reset delay time
• Adjustable reset threshold for precise control
• Manual reset capability for system override
• Low quiescent current for power efficiency
• Wide operating temperature range for versatility

Advantages and Disadvantages

Advantages

• Precise power management and control
• Flexible programmable features
• Low power consumption
• Wide input voltage range
• Reliable operation in various environments

Disadvantages

• Limited pin configuration options
• Requires additional external components for complete functionality

Working Principles

The LTC2955ITS8-1#TRPBF operates by continuously monitoring the input voltage supply. It compares the voltage level with the programmable threshold value. If the voltage falls below the threshold, a reset signal is generated to initiate a power-on reset sequence. The reset timeout can be adjusted to control the duration of the reset signal. Additionally, the IC provides a manual reset input for system override.

Detailed Application Field Plans

The LTC2955ITS8-1#TRPBF finds applications in various electronic devices that require reliable power management and control. Some specific application fields include:

1. Battery-powered devices: Ensuring proper shutdown and power-on sequences to maximize battery life.
2. Embedded systems: Providing accurate power monitoring and control for stable operation.
3. Industrial automation: Enabling safe power cycling and system recovery during fault conditions.
4. Automotive electronics: Facilitating controlled power-up and power-down processes in vehicle systems.
5. IoT devices: Enhancing energy efficiency and prolonging battery life in connected devices.

Detailed and Complete Alternative Models

1. LTC2954ITS8-1#TRPBF: Similar to LTC2955ITS8-1#TRPBF but with different pin configuration.
2. LTC2956ITS8-1#TRPBF: Offers additional features such as power supply sequencing and watchdog timer.
3. MAX16050GTL+: Voltage supervisor IC with adjustable reset threshold and timeout options.

These alternative models provide similar functionality to the LTC2955ITS8-1#TRPBF, catering to different application requirements.

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