S-817B33AY-B-G

Product Overview

Category

S-817B33AY-B-G belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage regulation capability
• Low dropout voltage
• High output current
• Thermal shutdown protection
• Short-circuit protection

Package

The S-817B33AY-B-G comes in a small surface-mount package, making it suitable for compact electronic designs.

Essence

The essence of this product lies in its ability to regulate voltage efficiently and reliably, ensuring stable power supply to connected components.

Packaging/Quantity

The S-817B33AY-B-G is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 3.3V
• 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-817B33AY-B-G has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)

Functional Features

• Voltage Regulation: The S-817B33AY-B-G ensures a stable output voltage of 3.3V regardless of input voltage fluctuations.
• Low Dropout Voltage: With a low dropout voltage of 160mV, this regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
• Thermal Shutdown Protection: In case of excessive temperature rise, the device automatically shuts down to prevent damage.
• Short-Circuit Protection: The S-817B33AY-B-G is equipped with short-circuit protection, safeguarding the circuit from potential damage.

Advantages and Disadvantages

Advantages

• Efficient voltage regulation
• Low dropout voltage ensures stable output even with low input voltages
• Thermal shutdown protection prevents overheating
• Short-circuit protection safeguards the circuit

Disadvantages

• Limited output current capacity (up to 150mA)
• Restricted input voltage range (2.5V - 6.0V)

Working Principles

The S-817B33AY-B-G utilizes a combination of internal circuitry and feedback mechanisms to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry accordingly to maintain a stable output.

Detailed Application Field Plans

The S-817B33AY-B-G finds applications in various electronic devices and circuits, including but not limited to: - Battery-powered devices - Portable consumer electronics - Embedded systems - IoT devices - Automotive electronics

Detailed and Complete Alternative Models

1. S-817A33AY-B-G: Similar to S-817B33AY-B-G, but with an output voltage of 3.3V and a higher output current capacity of up to 500mA.
2. S-817B25AY-B-G: Similar to S-817B33AY-B-G, but with an output voltage of 2.5V and a lower dropout voltage of 100mV.

These alternative models provide flexibility in choosing the appropriate voltage regulator based on specific requirements.

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