S-812C21AMC-C2BT2G

Product Overview

Category

The S-812C21AMC-C2BT2G belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• Package: The S-812C21AMC-C2BT2G comes in a small surface-mount package.
• Essence: It is a low-dropout voltage regulator with a built-in overcurrent protection circuit.
• Packaging/Quantity: This product is typically packaged in reels and is available in large quantities.

Specifications

The specifications of the S-812C21AMC-C2BT2G are as follows:

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Output Current: Up to 150mA
• Dropout Voltage: 160mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-812C21AMC-C2BT2G has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. CE: Chip enable pin

Functional Features

The S-812C21AMC-C2BT2G offers the following functional features:

• Low dropout voltage: The regulator maintains a stable output voltage even when the input voltage is close to the desired output voltage.
• Overcurrent protection: The built-in protection circuitry prevents damage to the regulator and the connected circuitry in case of excessive current flow.
• Low quiescent current: The device consumes minimal current when in standby mode, conserving power.

Advantages and Disadvantages

Advantages

• Small package size allows for space-saving designs.
• Wide input voltage range provides flexibility in various applications.
• Built-in overcurrent protection enhances the reliability of the circuit.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Dropout voltage may cause a slight decrease in efficiency.

Working Principles

The S-812C21AMC-C2BT2G operates based on the principle of regulating voltage through a feedback mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, regardless of changes in the input voltage or load conditions.

Detailed Application Field Plans

The S-812C21AMC-C2BT2G can be used in various applications, including but not limited to:

1. Battery-powered devices: The low dropout voltage and wide input voltage range make it suitable for battery-powered devices that require stable voltage regulation.
2. Portable electronics: Due to its small package size, it is ideal for use in portable electronic devices such as smartphones, tablets, and wearable devices.
3. Industrial control systems: The built-in overcurrent protection makes it suitable for use in industrial control systems where reliable voltage regulation is crucial.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the S-812C21AMC-C2BT2G include:

1. S-812C25AMC-C2BT2G
2. S-812C33AMC-C2BT2G
3. S-812C50AMC-C2BT2G

These models have different output voltage ranges and current capabilities, allowing for greater flexibility in design choices.

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