S-80845CLUA-B66T2U

Product Overview

Category

S-80845CLUA-B66T2U belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Voltage detection range: 1.6V to 6.0V
• Accuracy: ±1.0%
• Low supply current: 1.0μA (typ.)
• Small package size: SOT-89-5
• RoHS compliant

Package and Quantity

The S-80845CLUA-B66T2U IC is packaged in a SOT-89-5 package. Each package contains one IC.

Specifications

• Supply voltage range: 1.6V to 6.0V
• Operating temperature range: -40°C to +85°C
• Output type: N-channel open drain
• Output voltage: VOUT = VDD - 0.15V (typ.)
• Power-on reset delay time: 200ms (typ.)

Detailed Pin Configuration

The S-80845CLUA-B66T2U IC has the following pin configuration:

| Pin Name | Description | |----------|-------------| | VDD | Supply voltage input | | GND | Ground | | RESET | Output signal indicating reset status |

Functional Features

• Voltage detection: The IC monitors the supply voltage and provides an output signal indicating whether it is within the specified range.
• Reset function: When the supply voltage drops below the detection threshold, the IC generates a reset signal to initiate system reset.
• Low power consumption: The IC operates with low supply current, making it suitable for battery-powered applications.
• Small package size: The SOT-89-5 package allows for space-efficient integration into electronic devices.

Advantages

• Wide voltage detection range enables compatibility with various power supply systems.
• High accuracy ensures reliable voltage monitoring.
• Low power consumption prolongs battery life in portable devices.
• Small package size facilitates compact circuit design.

Disadvantages

• Limited output options: The IC only provides an open drain output, which may require additional components for certain applications.
• Single-package availability: Availability of alternative package options is limited.

Working Principles

The S-80845CLUA-B66T2U IC utilizes a built-in voltage reference and comparator to monitor the supply voltage. When the voltage falls below the detection threshold, the internal reset circuit is triggered, generating a reset signal. This signal remains active until the supply voltage rises above the threshold again.

Detailed Application Field Plans

The S-80845CLUA-B66T2U IC finds applications in various electronic devices that require voltage monitoring and reset functions. Some potential application fields include: 1. Battery-powered devices: Ensuring proper operation and preventing damage due to low battery voltage. 2. Microcontrollers and microprocessors: Providing a reliable reset signal during power-up or voltage fluctuations. 3. Industrial control systems: Monitoring power supply integrity to prevent malfunctions or data corruption.

Detailed Alternative Models

For those seeking alternatives to the S-80845CLUA-B66T2U IC, the following models offer similar functionality: 1. S-80845CLY-B66T2U: Same specifications and pin configuration, but packaged in a smaller SOT-23-5 package. 2. S-80845CNMC-B66T2U: Offers adjustable voltage detection threshold through external resistor configuration.

In conclusion, the S-80845CLUA-B66T2U integrated circuit is a versatile component used for voltage detection and reset functions in various electronic devices. Its wide voltage detection range, high accuracy, and low power consumption make it a reliable choice for applications requiring voltage monitoring. However, the limited output options and single-package availability should be considered when selecting alternatives.