LD39015M25R

Product Overview

Category

The LD39015M25R belongs to the category of integrated voltage regulators.

Use

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

Characteristics

• Integrated voltage regulator with high efficiency.
• Low dropout voltage.
• Wide input voltage range.
• Adjustable output voltage.
• Overcurrent and thermal protection features.

Package

The LD39015M25R comes in a compact surface-mount package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage to electronic devices.

Packaging/Quantity

The LD39015M25R is typically packaged in reels and is available in quantities of 1000 units per reel.

Specifications

• Input Voltage Range: 2.5V - 6.5V
• Output Voltage Range: 1.2V - 5.5V
• Dropout Voltage: 200mV (typical)
• Maximum Output Current: 150mA
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LD39015M25R has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. EN: Enable pin (active high)

Functional Features

• High efficiency voltage regulation.
• Low dropout voltage ensures efficient power conversion.
• Adjustable output voltage allows flexibility in various applications.
• Overcurrent protection safeguards against excessive current flow.
• Thermal protection prevents overheating of the device.

Advantages

• Compact size and surface-mount package make it suitable for space-constrained applications.
• Wide input voltage range enables compatibility with different power sources.
• Low quiescent current minimizes power consumption during standby or idle modes.
• Overcurrent and thermal protection features enhance the reliability and longevity of the device.

Disadvantages

• Limited maximum output current may restrict its use in high-power applications.
• Lack of built-in voltage regulation feedback loop may require external components for precise voltage control.

Working Principles

The LD39015M25R operates based on a linear voltage regulation principle. It uses an internal reference voltage and feedback mechanism to maintain a stable output voltage, regardless of input voltage variations. The dropout voltage is minimized to ensure efficient power conversion.

Detailed Application Field Plans

The LD39015M25R finds applications in various electronic devices, including but not limited to:

1. Battery-powered portable devices
2. IoT (Internet of Things) devices
3. Wearable electronics
4. Consumer electronics
5. Automotive electronics
6. Industrial control systems

Detailed and Complete Alternative Models

1. LD39015M33R: Similar to LD39015M25R, but with a higher output voltage range (3.3V - 5.5V).
2. LD39015M18R: Similar to LD39015M25R, but with a lower output voltage range (1.8V - 5.5V).
3. LD39015M12R: Similar to LD39015M25R, but with a lower output voltage range (1.2V - 5.5V).

These alternative models provide flexibility in choosing the appropriate output voltage range for specific applications.

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