TCR2EE11,LM(CT) - English Editing Encyclopedia Entry

Product Overview

Category

The TCR2EE11,LM(CT) belongs to the category of voltage regulators.

Use

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

Characteristics

• The TCR2EE11,LM(CT) is a low-dropout (LDO) voltage regulator.
• It operates with a low input voltage and provides a stable output voltage.
• It has a high power supply rejection ratio (PSRR), ensuring minimal interference from fluctuations in the input voltage.
• The device offers excellent line and load regulation, maintaining a consistent output voltage even under varying conditions.
• It is designed to be highly efficient, minimizing power dissipation and maximizing battery life in portable devices.

Package

The TCR2EE11,LM(CT) comes in a small surface-mount package, making it suitable for compact electronic designs.

Essence

The essence of this product lies in its ability to regulate voltage efficiently and reliably, ensuring stable operation of electronic circuits.

Packaging/Quantity

The TCR2EE11,LM(CT) is typically packaged in reels or tape and reel packaging. The quantity per reel varies depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 1.8V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV (typical)
• Maximum Output Current: 300mA
• Quiescent Current: 30μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TCR2EE11,LM(CT) features the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. EN: Enable pin (optional)

Functional Features

• Low dropout voltage: The TCR2EE11,LM(CT) operates with a low dropout voltage, minimizing power loss and maximizing efficiency.
• Excellent line and load regulation: It maintains a stable output voltage even under varying input voltages and load conditions.
• Thermal shutdown protection: The device includes built-in thermal protection to prevent damage from excessive heat.
• Short-circuit protection: It is equipped with short-circuit protection to safeguard the circuit in case of a fault.

Advantages and Disadvantages

Advantages

• High efficiency and low power dissipation
• Compact size for space-constrained designs
• Wide input and output voltage range
• Excellent line and load regulation
• Built-in thermal and short-circuit protection

Disadvantages

• Limited maximum output current (300mA)
• Requires external components for stability and filtering

Working Principles

The TCR2EE11,LM(CT) is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a constant output voltage. The device operates in a continuous mode, ensuring a stable and regulated output voltage.

Detailed Application Field Plans

The TCR2EE11,LM(CT) finds applications in various electronic devices and systems, including but not limited to: - Portable consumer electronics (smartphones, tablets, portable media players) - Battery-powered devices (wearable devices, wireless sensors) - Industrial control systems - Automotive electronics - Medical devices

Detailed and Complete Alternative Models

1. TCR2EE12,LM(CT): Similar to TCR2EE11,LM(CT) but with higher maximum output current (500mA).
2. TCR2EE10,LM(CT): Similar to TCR2EE11,LM(CT) but with lower maximum output current (100mA).
3. TCR2EE13,LM(CT): Similar to TCR2EE11,LM(CT) but with adjustable output voltage.

These alternative models offer similar functionality and characteristics, but with varying specifications to cater to different application requirements.

In conclusion, the TCR2EE11,LM(CT) is a low-dropout voltage regulator that provides stable and efficient voltage regulation for electronic circuits. Its compact size, excellent line and load regulation, and built-in protection features make it suitable for a wide range of applications in various industries.