S-812C20BMC-C4AT2G

Product Overview

Category

S-812C20BMC-C4AT2G belongs to the category of voltage regulators.

Use

This product is commonly used for voltage regulation in electronic circuits.

Characteristics

• Input Voltage Range: 1.8V to 6.0V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 200mA
• Dropout Voltage: 160mV (typical)
• Quiescent Current: 30µA (typical)
• Package Type: SOT-23-5
• Essence: Low dropout voltage, low quiescent current, and small package size.
• Packaging/Quantity: This product is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

The specifications of S-812C20BMC-C4AT2G are as follows:

• Input Voltage Range: 1.8V to 6.0V
• Output Voltage Range: 0.8V to 5.5V
• Output Current: 200mA (maximum)
• Dropout Voltage: 160mV (typical)
• Quiescent Current: 30µA (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.3% (typical)
• Ripple Rejection Ratio: 70dB (typical)
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23-5

Detailed Pin Configuration

The pin configuration of S-812C20BMC-C4AT2G is as follows:

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Pin 1: VIN (Input Voltage) Pin 2: GND (Ground) Pin 3: VOUT (Output Voltage) Pin 4: CE (Control Enable) Pin 5: NC (No Connection)

Functional Features

• Low Dropout Voltage: The S-812C20BMC-C4AT2G exhibits a low dropout voltage of 160mV, ensuring efficient voltage regulation even when the input voltage is close to the desired output voltage.
• Low Quiescent Current: With a typical quiescent current of only 30µA, this voltage regulator minimizes power consumption in standby or idle modes.
• Small Package Size: The SOT-23-5 package offers a compact form factor, making it suitable for space-constrained applications.

Advantages and Disadvantages

Advantages

• Low dropout voltage ensures efficient voltage regulation.
• Low quiescent current minimizes power consumption.
• Small package size allows for easy integration into compact designs.

Disadvantages

• Limited maximum output current of 200mA may not be sufficient for high-power applications.
• Input voltage range limited to 1.8V to 6.0V, which may not be suitable for all voltage regulation requirements.

Working Principles

The S-812C20BMC-C4AT2G operates based on the principle of linear voltage regulation. It utilizes a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. This enables the device to maintain a stable output voltage despite variations in the input voltage.

Detailed Application Field Plans

The S-812C20BMC-C4AT2G can be applied in various electronic circuits that require voltage regulation. Some potential application fields include:

1. Battery-Powered Devices: This voltage regulator can be used in portable electronic devices such as smartphones, tablets, and wearable devices to ensure stable power supply from the battery.

2. IoT Devices: Internet of Things (IoT) devices often require efficient voltage regulation to power their sensors, microcontrollers, and wireless communication modules. The S-812C20BMC-C4AT2G can be employed in such applications.

3. Automotive Electronics: With its wide operating temperature range (-40°C to +85°C), this voltage regulator is suitable for automotive electronics, including infotainment systems, dashboard displays, and control modules.

4. Industrial Control Systems: The S-812C20BMC-C4AT2G can be utilized in industrial control systems that require precise and stable voltage regulation for various components and subsystems.

Detailed and Complete Alternative Models

1. S-812C30BMC-C4AT2G: Similar to S-812C20BMC-C4AT2G but with a higher maximum output current of 300mA.
2. S-812C33BMC-C4AT2G: Similar to S-812C20BMC-C4AT2G but with an output voltage range of 0.8V to 3.3V. 3