TCR3DG10,LF - English Editing Encyclopedia Entry

Product Overview

Product Name: TCR3DG10,LF
Category: Electronic Component
Use: Voltage Regulator
Characteristics: Low Dropout, Ultra-Small Package
Package: SOT-23-5
Essence: Linear Voltage Regulator
Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 1.8V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 300mA
• Dropout Voltage: 160mV (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.2% (typical)
• Quiescent Current: 30μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TCR3DG10,LF voltage regulator is a five-pin device with the following pin configuration:

1. GND (Ground)
2. VIN (Input Voltage)
3. VOUT (Output Voltage)
4. NC (No Connection)
5. EN (Enable)

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Ultra-small package allows for space-saving designs.
• Wide input voltage range enables versatile applications.
• Excellent line and load regulation for stable output voltage.
• Low quiescent current minimizes power consumption.

Advantages and Disadvantages

Advantages: - Low dropout voltage improves efficiency. - Ultra-small package saves board space. - Wide input voltage range enhances versatility. - Excellent line and load regulation ensures stability. - Low quiescent current reduces power consumption.

Disadvantages: - Limited maximum output current (300mA). - No thermal shutdown protection.

Working Principles

The TCR3DG10,LF is a linear voltage regulator that operates by maintaining a constant output voltage regardless of changes in the input voltage or load conditions. It achieves this through the use of a pass transistor and feedback circuitry. The pass transistor adjusts its resistance to regulate the output voltage based on the feedback received from the output terminal. This feedback loop ensures a stable and precise output voltage.

Detailed Application Field Plans

The TCR3DG10,LF voltage regulator finds applications in various electronic devices and systems, including but not limited to:

1. Portable consumer electronics (e.g., smartphones, tablets)
2. Wearable devices (e.g., smartwatches, fitness trackers)
3. IoT (Internet of Things) devices
4. Battery-powered devices
5. Industrial control systems
6. Automotive electronics
7. Medical equipment
8. Communication devices

Detailed and Complete Alternative Models

1. TCR3DM33,LF - 300mA, Low Dropout Voltage Regulator, SOT-23-5 package.
2. TCR3DF12,LF - 500mA, Low Dropout Voltage Regulator, SOT-23-5 package.
3. TCR3DM50,LF - 500mA, Low Dropout Voltage Regulator, SOT-23-5 package.
4. TCR3DM30,LF - 300mA, Low Dropout Voltage Regulator, SOT-23-5 package.
5. TCR3DF15,LF - 500mA, Low Dropout Voltage Regulator, SOT-23-5 package.

These alternative models offer similar functionality and characteristics to the TCR3DG10,LF, providing options for different current requirements and design considerations.

In conclusion, the TCR3DG10,LF is an ultra-small, low dropout voltage regulator that offers stable and efficient power conversion. Its wide input voltage range and excellent regulation make it suitable for various electronic applications. However, designers should consider the limited maximum output current and absence of thermal shutdown protection when selecting this component.

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