TC1189QECTTR

Product Overview

Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: Low Dropout, High Accuracy
Package: QFN (Quad Flat No-Lead)
Essence: Regulates voltage to ensure stable power supply
Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

Input Voltage Range: 2.5V to 6.0V
Output Voltage Range: 1.2V to 5.0V
Dropout Voltage: 200mV at 500mA
Line Regulation: ±0.05%
Load Regulation: ±0.1%
Quiescent Current: 50µA
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TC1189QECTTR has a total of 8 pins:

VIN: Input voltage pin
GND: Ground pin
EN: Enable pin
FB: Feedback pin
VOUT: Output voltage pin
NC: No connection pin
NC: No connection pin
VREF: Reference voltage pin

Functional Features

Low dropout voltage ensures efficient power conversion
High accuracy provides precise output voltage regulation
Enable pin allows for easy on/off control
Feedback pin enables adjustable output voltage
Reference voltage pin offers stable voltage reference

Advantages

Wide input voltage range accommodates various power sources
Low quiescent current minimizes power consumption
Excellent line and load regulation ensures stable output voltage
Small package size saves board space
Easy integration into existing circuit designs

Disadvantages

Limited output current capability (500mA maximum)
Higher cost compared to some alternative models
Not suitable for high-power applications

Working Principles

The TC1189QECTTR is a linear voltage regulator that operates by comparing the output voltage with a reference voltage. It adjusts the pass transistor to maintain a stable output voltage, regardless of input voltage fluctuations. The enable pin allows for easy control of the regulator's operation.

Detailed Application Field Plans

The TC1189QECTTR is commonly used in various electronic devices and systems, including:

Battery-powered devices: Portable electronics, handheld instruments
Automotive applications: Infotainment systems, lighting controls
Industrial equipment: Sensors, control systems
Communication devices: Wireless routers, network switches

Detailed and Complete Alternative Models

LM1117-ADJ: Adjustable Voltage Regulator, TO-220 package
LT1763-3.3: Fixed 3.3V Voltage Regulator, SOT-23 package
TPS7A4700: Ultra-Low Noise Voltage Regulator, WSON package
MCP1700-3302E: Low Quiescent Current Voltage Regulator, SOT-23 package

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

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van TC1189QECTTR in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of TC1189QECTTR in technical solutions:

Question: What is TC1189QECTTR?
Answer: TC1189QECTTR is a specific model of a technical component used in electronic circuits.
Question: What is the purpose of TC1189QECTTR?
Answer: The purpose of TC1189QECTTR is to provide voltage regulation and protection in electronic systems.
Question: What are the key features of TC1189QECTTR?
Answer: Some key features of TC1189QECTTR include low dropout voltage, high output current capability, and thermal shutdown protection.
Question: In which applications can TC1189QECTTR be used?
Answer: TC1189QECTTR can be used in various applications such as battery-powered devices, portable electronics, and automotive systems.
Question: What is the input voltage range for TC1189QECTTR?
Answer: The input voltage range for TC1189QECTTR typically ranges from 2.7V to 6.0V.
Question: What is the output voltage range of TC1189QECTTR?
Answer: The output voltage range of TC1189QECTTR can be adjusted using external resistors and can vary between 1.2V and 5.5V.
Question: What is the maximum output current of TC1189QECTTR?
Answer: The maximum output current of TC1189QECTTR is typically around 800mA.
Question: Does TC1189QECTTR have built-in overcurrent protection?
Answer: Yes, TC1189QECTTR has built-in overcurrent protection to prevent damage to the device and the connected circuitry.
Question: Can TC1189QECTTR operate in a wide temperature range?
Answer: Yes, TC1189QECTTR is designed to operate in a wide temperature range, typically from -40°C to +125°C.
Question: Is TC1189QECTTR available in different package options?
Answer: Yes, TC1189QECTTR is available in various package options such as SOT-23, DFN, and WLCSP, providing flexibility for different design requirements.

Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications of TC1189QECTTR.