TC2185-3.3VCTTR-VAO

Product Overview

Category

The TC2185-3.3VCTTR-VAO belongs to the category of voltage regulators.

Use

This product is primarily used for regulating and stabilizing voltage levels in electronic circuits.

Characteristics

• Voltage Output: 3.3V
• Package Type: VAO (Voltage Adjustable Output)
• Essence: Regulates voltage to a stable 3.3V level
• Packaging/Quantity: Available in various packaging options, typically sold in packs of 10 or 100 units

Specifications

The TC2185-3.3VCTTR-VAO has the following specifications:

• Input Voltage Range: 4.5V to 18V
• Output Voltage: 3.3V ±2%
• Maximum Output Current: 150mA
• Dropout Voltage: 300mV @ 100mA
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TC2185-3.3VCTTR-VAO has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin

Functional Features

• Voltage Regulation: The TC2185-3.3VCTTR-VAO ensures a stable output voltage of 3.3V, regardless of input voltage fluctuations.
• Low Dropout Voltage: With a dropout voltage of only 300mV, this regulator can operate efficiently even with low input voltages.
• Low Quiescent Current: The quiescent current of 50µA minimizes power consumption when the device is in standby mode.
• Thermal Shutdown Protection: The regulator includes built-in thermal shutdown protection to prevent overheating.

Advantages and Disadvantages

Advantages

• Precise Voltage Regulation: The TC2185-3.3VCTTR-VAO provides accurate and stable voltage output.
• Low Power Consumption: The low quiescent current ensures minimal power wastage.
• Compact Size: The small package size makes it suitable for space-constrained applications.

Disadvantages

• Limited Output Current: The maximum output current of 150mA may not be sufficient for high-power applications.
• Narrow Input Voltage Range: The input voltage range of 4.5V to 18V may limit compatibility with certain systems.

Working Principles

The TC2185-3.3VCTTR-VAO operates based on the principle of linear voltage regulation. It utilizes a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant 3.3V output.

Detailed Application Field Plans

The TC2185-3.3VCTTR-VAO finds application in various electronic devices, including but not limited to:

1. Battery-Powered Devices: Portable electronics such as smartphones, tablets, and wearable devices benefit from the stable voltage output provided by this regulator.
2. IoT Devices: Internet of Things (IoT) devices often require a regulated voltage source, making the TC2185-3.3VCTTR-VAO suitable for powering sensors, microcontrollers, and communication modules.
3. Automotive Electronics: The regulator can be used in automotive applications to ensure stable voltage supply to various components, such as infotainment systems, navigation units, and control modules.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the TC2185-3.3VCTTR-VAO include:

1. LM1117-3.3: A popular voltage regulator with a fixed 3.3V output.
2. MCP1700-3302E: Another voltage regulator with a 3.3V output and low dropout voltage.
3. AP2112K-3.3TRG1: A compact and efficient voltage regulator suitable for space-constrained applications.

These alternative models can be considered based on specific requirements and compatibility with the target system.

In conclusion, the TC2185-3.3VCTTR-VAO is a voltage regulator that provides stable 3.3V output voltage. It offers precise regulation, low power consumption, and thermal protection. While it has limitations in terms of output current and input voltage range, it finds application in various electronic devices across different industries. Alternative models are available to suit specific needs and system requirements.