TC1269-5.0VUATR

Product Overview

Category

The TC1269-5.0VUATR belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Package: The TC1269-5.0VUATR comes in a compact surface-mount package.
• Essence: This voltage regulator ensures stable and reliable power supply by maintaining a constant output voltage.
• Packaging/Quantity: It is typically available in reels or tubes, with varying quantities depending on the supplier.

Specifications

The TC1269-5.0VUATR has the following specifications:

• Input Voltage Range: 6V to 16V
• Output Voltage: 5.0V
• Output Current: Up to 500mA
• Dropout Voltage: 300mV (typical)
• Quiescent Current: 75µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TC1269-5.0VUATR has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. BYP: Bypass capacitor pin
5. EN: Enable pin

Functional Features

The TC1269-5.0VUATR offers the following functional features:

• Low dropout voltage: Ensures efficient regulation even when the input voltage is close to the desired output voltage.
• Low quiescent current: Minimizes power consumption when the device is in standby mode.
• Thermal shutdown protection: Safeguards the regulator from overheating by disabling it temporarily in high-temperature conditions.
• Short-circuit protection: Automatically shuts down the regulator in case of a short circuit, preventing damage to the device and surrounding components.

Advantages and Disadvantages

Advantages

• Compact package size allows for easy integration into space-constrained designs.
• Wide input voltage range enables compatibility with various power sources.
• Low dropout voltage ensures efficient power conversion.
• Thermal shutdown and short-circuit protection enhance reliability and safety.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Higher quiescent current compared to some other voltage regulators in the market.

Working Principles

The TC1269-5.0VUATR operates based on the principle of linear voltage regulation. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage, regardless of changes in the input voltage or load conditions.

Detailed Application Field Plans

The TC1269-5.0VUATR finds applications in various electronic systems, including but not limited to:

1. Battery-powered devices: Provides stable voltage supply to microcontrollers, sensors, and other low-power components in portable electronics.
2. Automotive electronics: Ensures reliable power delivery to automotive control units, infotainment systems, and lighting modules.
3. Industrial automation: Used in PLCs (Programmable Logic Controllers), motor control circuits, and instrumentation systems.
4. IoT (Internet of Things) devices: Enables efficient power management in smart home devices, wearables, and wireless sensor networks.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the TC1269-5.0VUATR include:

1. LM1117-5.0: A popular voltage regulator with a fixed 5.0V output and low dropout voltage.
2. MCP1700-500: Another voltage regulator with a 5.0V output and low quiescent current.
3. LT1763-5.0: A high-performance regulator with a 5.0V output and low dropout voltage.

These alternative models can be considered based on specific requirements and design constraints.

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