S-818A29AUC-BGJT2G

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Detector

Characteristics: - Low power consumption - Wide operating voltage range - High accuracy - Built-in delay circuit - Small package size

Package: SOT-23-5

Essence: The S-818A29AUC-BGJT2G is a voltage detector IC that monitors the input voltage and provides an output signal when the voltage reaches a certain threshold.

Packaging/Quantity: The S-818A29AUC-BGJT2G is typically sold in reels containing 3000 units per reel.

Specifications

• Operating Voltage Range: 1.6V to 6.0V
• Detection Voltage Accuracy: ±1.0%
• Quiescent Current: 0.8μA (typical)
• Output Configuration: N-channel open drain
• Delay Time: 50ms (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-818A29AUC-BGJT2G has a total of 5 pins:

1. VDD: Power supply input pin (+)
2. GND: Ground pin (-)
3. OUT: Output pin, provides a signal when the detection voltage is reached
4. EN: Enable pin, used to enable or disable the voltage detector
5. MR: Manual reset pin, used to reset the voltage detector manually

Functional Features

• Low power consumption makes it suitable for battery-powered applications.
• Wide operating voltage range allows for versatile use in various electronic devices.
• High accuracy ensures precise voltage detection.
• Built-in delay circuit prevents false triggering due to voltage fluctuations.
• Small package size enables space-saving designs.

Advantages and Disadvantages

Advantages: - Low power consumption - Wide operating voltage range - High accuracy - Built-in delay circuit - Small package size

Disadvantages: - Limited detection voltage range (1.6V to 6.0V) - Manual reset required for resetting the voltage detector

Working Principles

The S-818A29AUC-BGJT2G operates by continuously monitoring the input voltage. When the voltage reaches the detection threshold, the output pin (OUT) is activated, providing a signal to the connected circuit. The built-in delay circuit ensures that the output signal is stable and not affected by temporary voltage fluctuations.

Detailed Application Field Plans

The S-818A29AUC-BGJT2G can be used in various applications, including but not limited to:

1. Battery-powered devices: It is suitable for use in portable electronic devices such as smartphones, tablets, and wearable devices.
2. Power management systems: It can be utilized in power supply units to monitor voltage levels and trigger appropriate actions.
3. Automotive electronics: The voltage detector can be integrated into automotive systems to ensure proper voltage regulation and protection.

Detailed and Complete Alternative Models

1. S-808A29AUC-BGJT2G: Similar voltage detector IC with a different package (SOT-89-5).
2. S-817A29AUC-CWJT2G: Voltage detector IC with a higher detection voltage range (2.9V to 10.0V).
3. S-1132B29-A4T2G: Ultra-low quiescent current voltage detector IC with a detection voltage range of 2.9V to 10.0V.

(Note: This list is not exhaustive and there may be other alternative models available in the market.)

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