S-8211CAQ-M5T1G

Product Overview

Category

S-8211CAQ-M5T1G belongs to the category of voltage detectors and reset ICs.

Use

This product is primarily used for monitoring and controlling voltage levels in electronic circuits.

Characteristics

• Voltage detection range: 0.8V to 6.0V
• Low supply current: 1.0µA (typ.)
• High accuracy: ±1.0% (VDET = 2.3V)
• Built-in delay circuit: 200ms (typ.)
• Small package size: SOT-23-5

Package and Quantity

The S-8211CAQ-M5T1G is packaged in a SOT-23-5 package. It is available in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Operating voltage range: 0.8V to 6.0V
• Supply current: 1.0µA (typ.)
• Detection voltage accuracy: ±1.0%
• Delay time: 200ms (typ.)
• Output type: N-channel open drain
• Operating temperature range: -40°C to +85°C

Pin Configuration

The S-8211CAQ-M5T1G has the following pin configuration:

```

---

| | --|----|-- |____| ```

Pin 1: VDD (Supply Voltage)
Pin 2: GND (Ground)
Pin 3: VOUT (Output Voltage)
Pin 4: VDET (Voltage Detection Threshold)
Pin 5: NC (No Connection)

Functional Features

1. Voltage Monitoring: The S-8211CAQ-M5T1G can accurately monitor voltage levels within the specified range.
2. Reset Function: It provides a reset signal when the voltage drops below the detection threshold, ensuring proper system operation.
3. Low Power Consumption: With a supply current of only 1.0µA, it minimizes power consumption in battery-powered applications.
4. Built-in Delay Circuit: The integrated delay circuit prevents false triggering by introducing a delay of 200ms before generating the reset signal.

Advantages and Disadvantages

Advantages

• Wide operating voltage range allows for versatile application.
• High accuracy ensures reliable voltage monitoring.
• Low power consumption prolongs battery life.
• Small package size enables space-saving designs.
• Built-in delay circuit prevents false resets.

Disadvantages

• Limited to N-channel open drain output type.
• No adjustable voltage detection threshold.

Working Principles

The S-8211CAQ-M5T1G operates by comparing the input voltage (VDET) with an internal reference voltage. When VDET falls below the detection threshold, the output (VOUT) is pulled low, indicating a voltage drop. This triggers the reset function, which can be used to initiate system recovery or shutdown procedures.

Application Field Plans

The S-8211CAQ-M5T1G finds applications in various electronic systems where accurate voltage monitoring and reset functionality are crucial. Some potential application fields include:

1. Battery-Powered Devices: Portable electronics, such as smartphones, tablets, and wearables, benefit from the low power consumption and accurate voltage monitoring provided by this IC.
2. Automotive Electronics: The S-8211CAQ-M5T1G can be used in automotive systems to monitor battery voltage and trigger appropriate actions in case of voltage fluctuations.
3. Industrial Control Systems: Voltage monitoring is essential in industrial control systems to ensure stable operation and prevent damage to sensitive components.

Alternative Models

1. S-8211CBQ-M5T1G: Similar to S-8211CAQ-M5T1G, but with a different detection voltage range (1.6V to 6.0V).
2. S-8211CCQ-M5T1G: Another variant with a wider detection voltage range (0.4V to 6.0V).
3. S-8211CDQ-M5T1G: This model offers an adjustable detection voltage threshold, allowing for greater flexibility in voltage monitoring applications.

These alternative models provide options to suit specific voltage monitoring requirements.

In conclusion, the S-8211CAQ-M5T1G is a voltage detector and reset IC that offers accurate voltage monitoring, low power consumption, and a compact package size. It finds applications in various electronic systems, particularly those requiring reliable voltage monitoring and reset functionality.