RT9025-12GSP

Product Overview

Category

RT9025-12GSP belongs to the category of voltage regulators.

Use

It is commonly used to regulate and stabilize voltage in electronic circuits.

Characteristics

• Compact size
• High efficiency
• Low dropout voltage
• Wide input voltage range
• Overcurrent protection
• Thermal shutdown protection

Package

RT9025-12GSP is available in a small surface-mount package.

Essence

The essence of RT9025-12GSP lies in its ability to provide a stable output voltage despite fluctuations in the input voltage.

Packaging/Quantity

RT9025-12GSP is typically packaged in reels or tubes, with quantities varying depending on the supplier.

Specifications

• Input Voltage Range: 2.5V - 6V
• Output Voltage: 1.2V
• Maximum Output Current: 300mA
• Dropout Voltage: 200mV
• Quiescent Current: 50μA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The RT9025-12GSP has the following pin configuration:

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

Functional Features

• Voltage regulation: RT9025-12GSP ensures a constant output voltage regardless of changes in the input voltage.
• Overcurrent protection: It safeguards the circuit by limiting the output current to prevent damage.
• Thermal shutdown protection: In case of excessive heat, the regulator shuts down to avoid overheating.

Advantages and Disadvantages

Advantages

• Small form factor allows for easy integration into compact designs.
• High efficiency results in minimal power loss.
• Wide input voltage range makes it versatile for various applications.
• Overcurrent and thermal protection enhance circuit reliability.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Dropout voltage of 200mV may affect performance in low-voltage scenarios.

Working Principles

RT9025-12GSP operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. This is achieved through a combination of active and passive components within the regulator.

Detailed Application Field Plans

RT9025-12GSP finds application in various electronic devices, including but not limited to: - Battery-powered devices - Portable audio players - Mobile phones - Wearable devices - IoT modules

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to RT9025-12GSP are: - LM1117-3.3 - MCP1700-3302E/TO - TS2940CZ-3.3

These models offer similar functionality and specifications, providing options for different design requirements.

In conclusion, RT9025-12GSP is a compact voltage regulator with excellent efficiency and protection features. Its wide range of applications and availability of alternative models make it a versatile choice for various electronic circuits.