S-80837CLPF-B6WTFG

Product Overview

Category

S-80837CLPF-B6WTFG belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for voltage monitoring and reset functions in electronic devices.

Characteristics

• Voltage monitoring range: 1.2V to 5.0V
• Low supply current: 1.0µA (typical)
• Small package size: SOT-23-5
• Wide operating temperature range: -40°C to +85°C

Package

The S-80837CLPF-B6WTFG IC is packaged in a SOT-23-5 package, which is a small surface-mount package with five pins.

Essence

The essence of this product lies in its ability to monitor voltage levels and provide a reset signal when the voltage falls below a certain threshold.

Packaging/Quantity

The S-80837CLPF-B6WTFG IC is typically available in reels containing 3,000 units per reel.

Specifications

• Supply voltage range: 1.2V to 5.5V
• Threshold voltage options: 2.3V, 2.5V, 2.8V, 3.0V, 3.1V, 3.3V, 4.0V, 4.6V
• Reset output type: Active low
• Output current: 10mA (maximum)
• Power-on reset delay time: 200ms (typical)

Detailed Pin Configuration

The S-80837CLPF-B6WTFG IC has the following pin configuration:

1. VDD: Supply voltage input
2. GND: Ground reference
3. MR: Manual reset input (active low)
4. RESET: Reset output (active low)
5. VOUT: Voltage monitoring output

Functional Features

1. Voltage Monitoring: The IC continuously monitors the supply voltage and compares it to a preset threshold voltage.
2. Reset Signal Generation: When the supply voltage falls below the threshold, the IC generates a reset signal on the RESET pin.
3. Manual Reset: The MR pin allows for manual reset by pulling it low.
4. Active Low Output: The RESET pin provides an active low reset signal to the connected circuitry.

Advantages and Disadvantages

Advantages

• Wide operating voltage range allows for compatibility with various systems.
• Low supply current minimizes power consumption.
• Small package size enables space-saving designs.
• Active low reset output simplifies interfacing with other components.

Disadvantages

• Limited threshold voltage options may not suit all applications.
• Power-on reset delay time may be longer than desired in certain scenarios.

Working Principles

The S-80837CLPF-B6WTFG operates based on a voltage comparator circuit. It compares the supply voltage with the preset threshold voltage. When the supply voltage drops below the threshold, the internal circuitry triggers the generation of an active low reset signal. This signal remains active until the supply voltage rises above the threshold again.

Detailed Application Field Plans

The S-80837CLPF-B6WTFG IC finds applications in various electronic devices that require voltage monitoring and reset functions. Some potential application fields include:

1. Microcontrollers: Ensuring proper system initialization and preventing data corruption during power fluctuations.
2. Battery-Powered Devices: Protecting battery life by initiating a reset when the voltage drops to a critical level.
3. Embedded Systems: Providing reliable reset functionality for stable operation.
4. Industrial Control Systems: Monitoring power supply integrity and resetting the system in case of voltage anomalies.

Detailed and Complete Alternative Models

1. S-80837CLPF-B6XTFG: Similar to S-80837CLPF-B6WTFG, but with a different package (SOT-89-5).
2. S-80837CLPF-B6YTFG: Similar to S-80837CLPF-B6WTFG, but with a different threshold voltage range.
3. S-80837CLPF-B6ZTFG: Similar to S-80837CLPF-B6WTFG, but with additional features like adjustable reset delay.

These alternative models offer similar functionality with slight variations in package type, threshold voltage options, or additional features.

In conclusion, the S-80837CLPF-B6WTFG is an integrated circuit designed for voltage monitoring and reset functions. Its small package size, low power consumption, and wide operating temperature range make it suitable for various applications. However, limited threshold voltage options and power-on reset delay time may be considered as drawbacks.