LTC2901-1CGN#PBF

Product Overview

Category

The LTC2901-1CGN#PBF belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for monitoring and controlling power supply systems.

Characteristics

• Low power consumption
• Wide operating voltage range
• High accuracy
• Small package size

Package

The LTC2901-1CGN#PBF is available in a 16-pin SSOP package.

Essence

The essence of LTC2901-1CGN#PBF lies in its ability to monitor and control power supply voltages, ensuring stable and reliable operation of electronic devices.

Packaging/Quantity

The LTC2901-1CGN#PBF is typically sold in reels containing a quantity of 250 units per reel.

Specifications

• Operating Voltage Range: 2.7V to 6V
• Supply Current: 10μA (typical)
• Threshold Accuracy: ±1.5%
• Temperature Range: -40°C to +85°C
• Output Type: Open-drain
• Power-On Reset Timeout: Adjustable

Detailed Pin Configuration

The LTC2901-1CGN#PBF has a total of 16 pins, each serving a specific function. The pin configuration is as follows:

1. VCC - Power supply input
2. GND - Ground reference
3. TH - Threshold input for power-on reset
4. GND - Ground reference
5. GND - Ground reference
6. GND - Ground reference
7. GND - Ground reference
8. GND - Ground reference
9. GND - Ground reference
10. GND - Ground reference
11. GND - Ground reference
12. GND - Ground reference
13. GND - Ground reference
14. GND - Ground reference
15. GND - Ground reference
16. OUT - Open-drain output

Functional Features

The LTC2901-1CGN#PBF offers the following functional features:

1. Power-On Reset (POR): Monitors the power supply voltage and generates a reset signal when the voltage falls below a specified threshold.
2. Adjustable Timeout: Allows users to set the duration for which the power-on reset signal remains active after the power supply voltage reaches the threshold level.
3. Open-Drain Output: The open-drain output allows easy interfacing with other devices, enabling flexible system integration.

Advantages and Disadvantages

Advantages

• Low power consumption ensures minimal impact on overall system efficiency.
• Wide operating voltage range makes it compatible with various power supply systems.
• High accuracy provides reliable monitoring and control of power supply voltages.
• Small package size saves valuable board space in compact electronic designs.

Disadvantages

• Limited availability of alternative models may restrict design flexibility in certain applications.
• The open-drain output requires additional circuitry for voltage level translation in some cases.

Working Principles

The LTC2901-1CGN#PBF operates by continuously monitoring the power supply voltage using an internal voltage comparator. When the voltage falls below the threshold set by the TH pin, the power-on reset signal is activated. The timeout feature allows users to adjust the duration for which the reset signal remains active after the voltage rises above the threshold.

Detailed Application Field Plans

The LTC2901-1CGN#PBF finds extensive application in various fields, including:

1. Battery-Powered Devices: Ensures proper power management and protection in portable electronics, such as smartphones, tablets, and wearable devices.
2. Industrial Control Systems: Provides reliable monitoring and control of power supply voltages in industrial automation equipment, ensuring uninterrupted operation.
3. Automotive Electronics: Enables efficient power supply monitoring in automotive systems, enhancing safety and reliability.
4. Telecommunications: Facilitates stable power supply management in telecommunication infrastructure equipment, preventing downtime.

Detailed and Complete Alternative Models

While the LTC2901-1CGN#PBF is a versatile IC, there are alternative models available that offer similar functionality. Some notable alternatives include:

1. LTC2901-2CGN#PBF
2. LTC2901-3CGN#PBF
3. LTC2901-4CGN#PBF

These alternative models provide comparable features and can be considered based on specific design requirements.

In conclusion, the LTC2901-1CGN#PBF is an integrated circuit designed for monitoring and controlling power supply voltages. With its low power consumption, wide operating voltage range, and high accuracy, it offers several advantages in various applications. However, designers should consider the limited availability of alternative models and the need for additional circuitry when using the open-drain output.