TC1108-2.5VDBTR

Product Overview

Use

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

Characteristics

Input Voltage Range: 2.7V to 6.0V
Output Voltage: 2.5V
Maximum Output Current: 150mA
Dropout Voltage: 300mV (typical)
Low Quiescent Current: 50µA (typical)
Package Type: SOT-23-5
Operating Temperature Range: -40°C to +85°C

Packaging/Quantity

The TC1108-2.5VDBTR is typically packaged in reels, with 3000 units per reel.

Specifications

Input Voltage Range: 2.7V to 6.0V
Output Voltage: 2.5V ±2%
Output Current: Up to 150mA
Dropout Voltage: 300mV (typical)
Quiescent Current: 50µA (typical)
Line Regulation: 0.05%/V (typical)
Load Regulation: 0.1%/mA (typical)
Ripple Rejection: 70dB (typical)
Shutdown Current: 0.1µA (typical)
Thermal Shutdown Protection: Yes
Short Circuit Protection: Yes

Detailed Pin Configuration

The TC1108-2.5VDBTR has a total of five pins:

VIN: Input voltage pin.
GND: Ground reference pin.
EN: Enable pin for turning the regulator on/off.
VOUT: Output voltage pin.
BYP: Bypass capacitor pin for improved stability.

Functional Features

Low dropout voltage ensures efficient regulation even with low input voltages.
Low quiescent current minimizes power consumption in standby or idle modes.
Thermal shutdown protection prevents damage due to excessive temperature.
Short circuit protection safeguards the regulator and connected components.

Advantages and Disadvantages

Advantages

Wide input voltage range allows for versatile applications.
Small package size (SOT-23-5) enables space-saving designs.
Low quiescent current prolongs battery life in portable devices.
Excellent line and load regulation ensure stable output voltage.

Disadvantages

Limited maximum output current may restrict usage in high-power applications.
Dropout voltage of 300mV may cause a significant voltage drop in low input voltage scenarios.

Working Principles

The TC1108-2.5VDBTR is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage, adjusting the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The TC1108-2.5VDBTR finds applications in various electronic systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

LM1117-2.5: Similar specifications and pin configuration, available in different package types.
MCP1702-2.5: Low quiescent current, higher maximum output current, and wider operating temperature range.
LT1763-2.5: Ultra-low dropout voltage, higher maximum output current, and adjustable output voltage.

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

Word count: 386 words

技術ソリューションにおける TC1108-2.5VDBTR の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of TC1108-2.5VDBTR in technical solutions:

Q: What is TC1108-2.5VDBTR? A: TC1108-2.5VDBTR is a specific model of voltage regulator IC (integrated circuit) that provides a regulated output voltage of 2.5V.
Q: What are the typical applications of TC1108-2.5VDBTR? A: TC1108-2.5VDBTR is commonly used in various electronic devices and systems where a stable 2.5V power supply is required, such as microcontrollers, sensors, and low-power digital circuits.
Q: What is the input voltage range for TC1108-2.5VDBTR? A: The input voltage range for TC1108-2.5VDBTR is typically between 2.7V and 6.0V.
Q: How much current can TC1108-2.5VDBTR provide? A: TC1108-2.5VDBTR can provide a maximum output current of 150mA.
Q: Does TC1108-2.5VDBTR require any external components for operation? A: Yes, TC1108-2.5VDBTR requires a few external components, such as input and output capacitors, to ensure stability and proper operation.
Q: Can TC1108-2.5VDBTR handle high temperatures? A: Yes, TC1108-2.5VDBTR is designed to operate over a wide temperature range, typically from -40°C to +125°C.
Q: Is TC1108-2.5VDBTR a low-dropout (LDO) regulator? A: Yes, TC1108-2.5VDBTR is an LDO regulator, which means it can maintain a stable output voltage even when the input voltage is only slightly higher than the desired output voltage.
Q: What is the dropout voltage of TC1108-2.5VDBTR? A: The dropout voltage of TC1108-2.5VDBTR is typically around 300mV at full load.
Q: Can TC1108-2.5VDBTR handle short-circuit conditions? A: TC1108-2.5VDBTR has built-in protection features to handle short-circuit conditions and prevent damage to the IC.
Q: Are there any specific layout considerations for using TC1108-2.5VDBTR? A: Yes, it is recommended to follow the manufacturer's guidelines for PCB layout and keep the input and output traces as short as possible to minimize noise and ensure proper performance.

Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements. It is always recommended to refer to the official documentation and consult with the manufacturer for accurate and detailed information.