TC1305R-DVUN

Product Overview

Category: Integrated Circuits (ICs)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output current capability - Thermal shutdown protection - Overcurrent protection - Adjustable output voltage - Small package size

Package: SOT-23-5

Essence: The TC1305R-DVUN is a voltage regulator IC designed to provide a stable and regulated output voltage for various electronic devices.

Packaging/Quantity: The TC1305R-DVUN is typically sold in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV at 100mA
• Output Current: Up to 500mA
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TC1305R-DVUN has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. VOUT: Output voltage pin

Functional Features

• Low dropout voltage ensures efficient power conversion even with small input-output voltage differentials.
• High output current capability allows the IC to power a wide range of electronic devices.
• Thermal shutdown protection prevents the IC from overheating and damaging itself.
• Overcurrent protection safeguards the IC and the connected devices from excessive current flow.
• Adjustable output voltage allows flexibility in meeting specific voltage requirements.
• Small package size enables space-saving designs in compact electronic devices.

Advantages and Disadvantages

Advantages: - Efficient power conversion - Wide range of output voltage options - Compact size - Overcurrent and thermal protection

Disadvantages: - Limited maximum output current compared to some other voltage regulators - Requires external components for proper operation

Working Principles

The TC1305R-DVUN is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the feedback voltage (FB) with a reference voltage, and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The TC1305R-DVUN can be used in various applications, including but not limited to: 1. Battery-powered devices 2. Portable electronic devices 3. IoT devices 4. Automotive electronics 5. Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the TC1305R-DVUN include: 1. LM1117-ADJ 2. LT1763-3.3 3. MCP1700-3302E/TO

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

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