S-8520A32MC-AVRT2G

Basic Information Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - Low dropout voltage regulator - High output voltage accuracy - Low quiescent current - Overcurrent protection - Thermal shutdown protection

Package: SOT-23-5

Essence: The S-8520A32MC-AVRT2G is a power management integrated circuit that provides a low dropout voltage regulator with high output voltage accuracy and various protection features.

Packaging/Quantity: The S-8520A32MC-AVRT2G is typically packaged in reels, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV (typical)
• Output Current: 150mA (maximum)
• Quiescent Current: 30μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-8520A32MC-AVRT2G has the following pin configuration:

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

Functional Features

• Low dropout voltage: The S-8520A32MC-AVRT2G maintains a low dropout voltage, ensuring efficient power conversion even when the input voltage is close to the output voltage.
• High output voltage accuracy: The IC provides precise output voltage regulation, minimizing voltage fluctuations and ensuring stable performance of connected devices.
• Low quiescent current: With a low quiescent current, the IC minimizes power consumption when the load is light, enhancing overall energy efficiency.
• Overcurrent protection: The IC incorporates overcurrent protection to safeguard against excessive current flow, preventing damage to the circuit and connected devices.
• Thermal shutdown protection: In case of excessive temperature rise, the IC activates thermal shutdown protection, preventing overheating and potential damage.

Advantages and Disadvantages

Advantages: - High output voltage accuracy ensures stable performance of connected devices. - Low dropout voltage enables efficient power conversion. - Overcurrent and thermal shutdown protection enhance safety and reliability. - Low quiescent current minimizes power consumption.

Disadvantages: - Limited maximum output current (150mA). - Restricted input voltage range (2.0V to 6.0V).

Working Principles

The S-8520A32MC-AVRT2G operates as a low dropout voltage regulator. It regulates the output voltage by maintaining a constant voltage difference between the input and output terminals. When the input voltage exceeds the desired output voltage, the IC reduces the voltage drop across its internal pass transistor, ensuring a stable output voltage. The IC continuously monitors the output voltage and adjusts the pass transistor accordingly to maintain the desired voltage level.

Detailed Application Field Plans

The S-8520A32MC-AVRT2G finds applications in various electronic devices that require stable and regulated power supply. Some potential application fields include: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

1. S-8520A33MC-AVRT2G: Similar to S-8520A32MC-AVRT2G, but with a higher output voltage range (1.3V to 5.5V).
2. S-8520A31MC-AVRT2G: Similar to S-8520A32MC-AVRT2G, but with a lower output voltage range (1.0V to 5.5V).
3. S-8520A30MC-AVRT2G: Similar to S-8520A32MC-AVRT2G, but with a lower output current (100mA).

These alternative models offer similar functionality and characteristics, providing flexibility in choosing the appropriate IC for specific applications.

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