S-8520B40MC-ARZT2G

Product Overview

Category

The S-8520B40MC-ARZT2G belongs to the category of voltage regulators.

Use

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

Characteristics

• Package: The S-8520B40MC-ARZT2G comes in a compact surface-mount package.
• Essence: It is a high-performance voltage regulator designed for efficient voltage regulation.
• Packaging/Quantity: The product is typically packaged in reels and available in large quantities.

Specifications

The specifications of the S-8520B40MC-ARZT2G include:

• Input Voltage Range: 4.5V to 18V
• Output Voltage: 4.0V
• Output Current: 200mA
• Dropout Voltage: 300mV (typical)
• Quiescent Current: 35µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The pin configuration of the S-8520B40MC-ARZT2G is as follows:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. CE: Chip enable pin
5. NC: No connection pin

Functional Features

The S-8520B40MC-ARZT2G 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.
• Low quiescent current: It consumes minimal current when in standby mode, resulting in improved energy efficiency.
• Overcurrent protection: The device includes built-in protection against excessive current, safeguarding the circuit from damage.
• Thermal shutdown: In case of excessive temperature, the regulator automatically shuts down to prevent overheating.

Advantages and Disadvantages

Advantages

• High-performance voltage regulation
• Compact package size
• Wide input voltage range
• Low dropout voltage
• Overcurrent protection

Disadvantages

• Limited output current capacity (200mA)
• Relatively high quiescent current compared to some alternatives

Working Principles

The S-8520B40MC-ARZT2G operates based on a linear voltage regulation principle. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage despite variations in the input voltage.

Detailed Application Field Plans

The S-8520B40MC-ARZT2G finds applications in various electronic devices and systems, including but not limited to:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices benefit from the efficient voltage regulation provided by this product.
2. Industrial control systems: The regulator can be used in automation systems, motor control circuits, and other industrial applications that require stable voltage supply.
3. Automotive electronics: It is suitable for automotive applications like infotainment systems, lighting controls, and sensor circuits.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the S-8520B40MC-ARZT2G include:

1. S-8520C40MC-ARZT2G: A variant with a slightly different output voltage and current rating.
2. S-8520A40MC-ARZT2G: Another alternative with comparable specifications and performance.
3. S-8520D40MC-ARZT2G: A higher-rated version of the regulator with increased output current capacity.

In conclusion, the S-8520B40MC-ARZT2G is a high-performance voltage regulator that offers efficient voltage regulation, low dropout voltage, and various protection features. It finds applications in battery-powered devices, industrial control systems, and automotive electronics. While it has limitations in terms of output current capacity and quiescent current, there are alternative models available to suit specific requirements.