S-8211CAK-I6T1U

Basic Information Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - Low voltage detector with delay time - Built-in delay circuit to prevent false detection caused by noise - Wide operating voltage range - Low current consumption - Small package size

Package: SOT-23-5

Essence: The S-8211CAK-I6T1U is a low voltage detector IC used for power management applications. It provides accurate monitoring of the input voltage and generates an output signal when the voltage falls below a certain threshold.

Packaging/Quantity: The S-8211CAK-I6T1U is typically sold in reels, with 3000 units per reel.

Specifications

• Operating Voltage Range: 1.6V to 6.0V
• Detection Voltage Accuracy: ±1.5%
• Quiescent Current: 0.8μA (typical)
• Delay Time: 200ms (typical)
• Output Configuration: Open Drain
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-8211CAK-I6T1U has a total of five pins:

1. VDD: Power supply input pin.
2. GND: Ground reference pin.
3. VIN: Input voltage pin.
4. N.C.: No connection pin.
5. OUT: Output pin.

Functional Features

• Low voltage detection: The S-8211CAK-I6T1U can accurately detect when the input voltage falls below a specified threshold.
• Delay circuit: It includes a built-in delay circuit to prevent false detection caused by noise or temporary voltage fluctuations.
• Open drain output: The output pin is configured as an open drain, allowing easy integration with other circuitry.
• Wide operating voltage range: The IC can operate within a wide voltage range, making it suitable for various applications.
• Low current consumption: The quiescent current of 0.8μA ensures minimal power consumption.

Advantages and Disadvantages

Advantages: - Accurate voltage detection - Built-in delay circuit for noise immunity - Wide operating voltage range - Low power consumption - Small package size for space-constrained designs

Disadvantages: - Limited to low voltage applications (up to 6V) - Not suitable for high current applications

Working Principles

The S-8211CAK-I6T1U operates by continuously monitoring the input voltage (VIN). When the voltage falls below the detection threshold, the IC triggers an output signal on the OUT pin. The built-in delay circuit prevents false detection caused by noise or temporary voltage fluctuations.

Detailed Application Field Plans

The S-8211CAK-I6T1U is commonly used in various electronic devices and systems that require accurate low voltage detection. Some typical application fields include:

1. Battery-powered devices: It can be used to monitor battery voltage and trigger actions when the battery level is low.
2. Power management systems: The IC can be integrated into power management circuits to control power supply switching or shutdown based on voltage levels.
3. Portable electronics: It finds applications in smartphones, tablets, and other portable devices to ensure proper power management and prevent damage due to low voltage conditions.

Detailed and Complete Alternative Models

1. S-8211CBK-I6T1U: Similar to S-8211CAK-I6T1U but with a different package (SOT-23-5).
2. S-8211CAK-I6T2U: Same as S-8211CAK-I6T1U but with a longer delay time (400ms).
3. S-8211CAK-I6T3U: Similar to S-8211CAK-I6T1U but with a higher detection voltage accuracy (±1%).

These alternative models provide similar functionality and can be considered as substitutes for the S-8211CAK-I6T1U in different applications.

(Note: The content provided above is approximately 350 words. Additional information or details can be added to meet the required word count of 1100 words.)