LD29300D2T25R

Product Overview

Category

LD29300D2T25R belongs to the category of voltage regulators.

Use

It is commonly used for regulating voltage in electronic circuits.

Characteristics

• LD29300D2T25R has a low dropout voltage, making it suitable for applications where a stable output voltage is required even when the input voltage is close to the desired output voltage.
• It has a high current capability, allowing it to handle larger loads.
• The device operates over a wide temperature range, making it suitable for various environments.
• LD29300D2T25R has built-in protection features such as thermal shutdown and current limiting, ensuring safe operation.

Package

The LD29300D2T25R is available in a TO-252 (DPAK) package.

Essence

The essence of LD29300D2T25R lies in its ability to regulate voltage efficiently and reliably in electronic circuits.

Packaging/Quantity

LD29300D2T25R is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V to 26V
• Output Voltage: 2.5V
• Dropout Voltage: 0.6V (typical)
• Maximum Output Current: 3A
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LD29300D2T25R has the following pin configuration:

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

Functional Features

• Low dropout voltage ensures stable output voltage even with small input-output voltage differentials.
• High current capability allows for handling larger loads.
• Built-in thermal shutdown protects the device from overheating.
• Current limiting feature protects against excessive current draw.

Advantages and Disadvantages

Advantages

• Low dropout voltage ensures stable output even with low input-output voltage differentials.
• High current capability allows for handling larger loads.
• Wide operating temperature range makes it suitable for various environments.
• Built-in protection features enhance device reliability.

Disadvantages

• Limited to a fixed output voltage of 2.5V.
• May require additional external components for certain applications.

Working Principles

The LD29300D2T25R is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the output voltage to a reference voltage and adjusting the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

LD29300D2T25R finds applications in various fields, including: - Power supply circuits for microcontrollers and other digital ICs. - Battery-powered devices requiring stable voltage regulation. - Automotive electronics. - Industrial control systems.

Detailed and Complete Alternative Models

Some alternative models to LD29300D2T25R include: - LM1117-2.5: A popular 2.5V linear voltage regulator with similar specifications. - LT1086-2.5: Another 2.5V linear voltage regulator with higher maximum output current capability. - TPS7A4901: A low-dropout voltage regulator with adjustable output voltage.

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