TL750L05CDRE4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, Positive Fixed Voltage Regulator
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Regulates input voltage to a fixed output voltage with low dropout voltage
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 7V to 20V
• Output Voltage: 5V
• Output Current: Up to 750mA
• Dropout Voltage: 1.5V (maximum)
• Line Regulation: 0.04% (typical)
• Load Regulation: 0.2% (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TL750L05CDRE4 has a total of three pins:

1. Input Pin (VIN): Connects to the input voltage source.
2. Ground Pin (GND): Connected to the ground reference.
3. Output Pin (VOUT): Provides the regulated output voltage.

Functional Features

• Low dropout voltage allows for efficient regulation even when the input voltage is close to the desired output voltage.
• Built-in thermal shutdown protection prevents damage due to excessive temperature.
• Short-circuit current limiting protects the device and connected components from excessive current flow.
• Reverse polarity protection safeguards against incorrect connection.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient operation. - Compact SOIC package enables space-saving designs. - Thermal shutdown and short-circuit protection enhance reliability.

Disadvantages: - Limited output current capacity (up to 750mA). - Input voltage range may not be suitable for all applications.

Working Principles

The TL750L05CDRE4 is a positive fixed voltage regulator that utilizes a series pass transistor to regulate the output voltage. It operates by comparing the reference voltage with a fraction of the output voltage, adjusting the series pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The TL750L05CDRE4 is commonly used in various electronic devices and systems where a stable 5V power supply is required. Some typical application fields include:

1. Consumer Electronics: Used in portable audio players, digital cameras, and handheld gaming devices.
2. Automotive: Provides regulated power for car audio systems, navigation units, and dashboard displays.
3. Industrial Control Systems: Used in PLCs (Programmable Logic Controllers), motor control circuits, and instrumentation equipment.
4. Telecommunications: Provides regulated power for routers, switches, and communication modules.

Detailed and Complete Alternative Models

• LM7805: A widely used alternative with similar specifications and pin configuration.
• MC78M05: Another alternative with comparable performance characteristics.
• LT1084: Offers higher output current capability and wider input voltage range.

(Note: This list is not exhaustive and other alternatives may exist in the market.)

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