S-8521A50MC-AYJT2U

Product Overview

Category

The S-8521A50MC-AYJT2U belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage regulation: The S-8521A50MC-AYJT2U provides stable and accurate voltage regulation.
• Efficiency: It operates with high efficiency, minimizing power losses.
• Low dropout voltage: The regulator maintains a low dropout voltage, ensuring reliable performance even with small input-output voltage differentials.
• Thermal shutdown protection: It incorporates thermal shutdown protection to prevent damage due to excessive heat.
• Short-circuit protection: The device includes short-circuit protection to safeguard against current overload.

Package

The S-8521A50MC-AYJT2U comes in a compact surface-mount package, making it suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to regulate voltage effectively, ensuring stable and reliable operation of electronic devices.

Packaging/Quantity

The S-8521A50MC-AYJT2U is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input voltage range: 2.5V - 6.5V
• Output voltage: 5.0V
• Output current: Up to 500mA
• Dropout voltage: 200mV (typical)
• Quiescent current: 75µA (typical)
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The S-8521A50MC-AYJT2U has the following pin configuration:

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

• Voltage regulation: The S-8521A50MC-AYJT2U maintains a constant output voltage of 5.0V, regardless of input voltage fluctuations.
• Low dropout voltage: It operates with a low dropout voltage, ensuring efficient power conversion even with small voltage differentials.
• Thermal shutdown protection: The device includes thermal shutdown protection to prevent overheating and subsequent damage.
• Short-circuit protection: It incorporates short-circuit protection to safeguard against excessive current flow.

Advantages and Disadvantages

Advantages

• Stable voltage regulation ensures reliable performance of electronic devices.
• High efficiency minimizes power losses.
• Compact package allows for easy integration into space-constrained designs.
• Thermal shutdown and short-circuit protection enhance device safety.

Disadvantages

• Limited output current capacity (up to 500mA).
• Input voltage range is restricted to 2.5V - 6.5V.

Working Principles

The S-8521A50MC-AYJT2U utilizes a feedback control mechanism to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable 5.0V output. This control loop continuously monitors and adjusts the voltage to compensate for any variations in the input voltage or load conditions.

Detailed Application Field Plans

The S-8521A50MC-AYJT2U finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

1. S-8521A33MC-AYJT2U: Similar to S-8521A50MC-AYJT2U, but with an output voltage of 3.3V.
2. S-8521A12MC-AYJT2U: Similar to S-8521A50MC-AYJT2U, but with an output voltage of 12V.
3. S-8521A33MC-BYJT2U: Similar to S-8521A33MC-AYJT2U, but with a different package type.

These alternative models provide similar functionality and characteristics, catering to different voltage requirements and package preferences.

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