S-817A30APF-CUTTFU

Product Overview

Category

S-817A30APF-CUTTFU belongs to the category of voltage regulators.

Use

This product is commonly used in electronic circuits to regulate and stabilize voltage levels.

Characteristics

• Voltage regulation: The S-817A30APF-CUTTFU provides a stable output voltage, ensuring reliable performance of connected devices.
• Low power consumption: This voltage regulator operates with low power consumption, making it suitable for energy-efficient applications.
• Compact package: The S-817A30APF-CUTTFU comes in a small form factor, allowing for space-saving integration into various electronic designs.
• High accuracy: It offers high precision voltage regulation, ensuring consistent and accurate output voltages.
• Overcurrent protection: The device incorporates overcurrent protection, safeguarding against potential damage caused by excessive current flow.

Package and Quantity

The S-817A30APF-CUTTFU is available in a compact surface-mount package. It is typically sold in reels or cut tape packaging, with varying quantities depending on the supplier.

Specifications

• Input voltage range: 2.0V - 6.0V
• Output voltage: 3.0V
• Output current: Up to 50mA
• Dropout voltage: 150mV (typical)
• Quiescent current: 1.0µA (typical)
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The S-817A30APF-CUTTFU has the following pin configuration:

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

Functional Features

• Voltage regulation: The S-817A30APF-CUTTFU maintains a constant output voltage regardless of input voltage fluctuations.
• Low dropout voltage: It operates with a low dropout voltage, ensuring efficient power conversion even when the input voltage is close to the output voltage.
• Overcurrent protection: The device incorporates overcurrent protection, automatically limiting the output current to prevent damage to connected devices.
• Thermal shutdown: In case of excessive temperature rise, the S-817A30APF-CUTTFU shuts down to protect itself and the surrounding circuitry.

Advantages and Disadvantages

Advantages

• High accuracy and stability in voltage regulation.
• Low power consumption, suitable for battery-powered applications.
• Compact package allows for space-saving integration.
• Overcurrent protection ensures device and circuit safety.

Disadvantages

• Limited output current capacity (up to 50mA).
• Restricted input voltage range (2.0V - 6.0V).

Working Principles

The S-817A30APF-CUTTFU utilizes a voltage reference, error amplifier, and pass transistor to regulate the output voltage. The voltage reference compares the output voltage with a stable reference voltage, generating an error signal. The error amplifier amplifies this signal and controls the pass transistor to adjust the output voltage accordingly. By continuously monitoring and adjusting the output voltage, the S-817A30APF-CUTTFU maintains a stable and accurate voltage level.

Detailed Application Field Plans

The S-817A30APF-CUTTFU finds applications in various electronic systems, including but not limited to:

1. Battery-powered devices: This voltage regulator can be used in portable electronics 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 precise voltage regulation for reliable operation. The S-817A30APF-CUTTFU can be employed in sensors, actuators, and communication modules within IoT systems.
3. Automotive electronics: The automotive industry relies on voltage regulators for powering various electronic components. This product can be utilized in infotainment systems, dashboard displays, and control modules.
4. Industrial automation: Voltage regulation is crucial in industrial automation applications to maintain stable power supply for sensors, actuators, and control circuits. The S-817A30APF-CUTTFU can be integrated into programmable logic controllers (PLCs), motor drives, and other automation equipment.

Detailed and Complete Alternative Models

1. S-817A33APF-CUTTFU: Similar to the S-817A30APF-CUTTFU, but with an output voltage of 3.3V.
2. S-817A25APF-CUTTFU: Similar to the S-817A30APF-CUTTFU, but with an output voltage of 2.5V.
3. S-817A50APF-CUTTFU: Similar to the S-817A30APF-CUTTFU, but with a higher output current capacity of up to 100mA