IRU1176CPTR
Product Overview
Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: - High efficiency - Low dropout voltage - Adjustable output voltage - Overcurrent protection - Thermal shutdown protection
Package: 16-pin Thin Shrink Small Outline Package (TSSOP)
Essence: The IRU1176CPTR is a voltage regulator IC designed to provide a stable and regulated output voltage for various electronic devices.
Packaging/Quantity: The IRU1176CPTR is typically sold in reels containing 2500 units.
Specifications
- Input Voltage Range: 2.5V - 18V
- Output Voltage Range: 1.25V - 16V
- Dropout Voltage: 300mV at 3A
- Output Current: Up to 3A
- Quiescent Current: 120µA
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The IRU1176CPTR has the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- EN: Enable pin
- FB: Feedback pin
- VOUT: Output voltage pin
- COMP: Compensation pin
- SS: Soft-start pin
- NC: No connection
- NC: No connection
- NC: No connection
- NC: No connection
- NC: No connection
- NC: No connection
- NC: No connection
- NC: No connection
- PGND: Power ground pin
Functional Features
- High efficiency conversion of input voltage to regulated output voltage.
- Adjustable output voltage allows flexibility in different applications.
- Overcurrent protection safeguards the circuit from excessive current flow.
- Thermal shutdown protection prevents the IC from overheating.
Advantages and Disadvantages
Advantages: - High efficiency results in less power dissipation. - Adjustable output voltage suits various applications. - Overcurrent and thermal shutdown protection enhance reliability.
Disadvantages: - Limited input voltage range (2.5V - 18V). - Dropout voltage may cause a slight decrease in output voltage.
Working Principles
The IRU1176CPTR operates as a linear voltage regulator. It takes an unregulated input voltage and provides a stable, regulated output voltage. The feedback pin (FB) is used to set the desired output voltage by connecting it to a resistive voltage divider network. The internal circuitry compares the feedback voltage with a reference voltage and adjusts the output accordingly. The enable pin (EN) allows the user to turn the regulator on or off.
Detailed Application Field Plans
The IRU1176CPTR can be used in various applications, including but not limited to: - Power supplies for consumer electronics - Battery-powered devices - Automotive electronics - Industrial control systems - Telecommunications equipment
Detailed and Complete Alternative Models
- LM317T: Adjustable voltage regulator with similar characteristics and pin configuration.
- LT1084: High current, adjustable voltage regulator suitable for demanding applications.
- LM1117: Low dropout voltage regulator with fixed output voltage options.
These alternative models offer similar functionality and can be considered as substitutes for the IRU1176CPTR in different applications.
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기술 솔루션에 IRU1176CPTR 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Sure! Here are 10 common questions and answers related to the application of IRU1176CPTR in technical solutions:
Q: What is IRU1176CPTR? A: IRU1176CPTR is a voltage regulator IC (integrated circuit) commonly used in technical solutions to regulate and stabilize voltage levels.
Q: What is the input voltage range for IRU1176CPTR? A: The input voltage range for IRU1176CPTR is typically between 4.5V and 24V.
Q: What is the output voltage range of IRU1176CPTR? A: The output voltage range of IRU1176CPTR can be adjusted from 0.8V to 20V using external resistors.
Q: What is the maximum output current of IRU1176CPTR? A: The maximum output current of IRU1176CPTR is typically around 3A, but it can vary depending on the specific application and operating conditions.
Q: Can IRU1176CPTR handle both step-up and step-down voltage regulation? A: Yes, IRU1176CPTR can be used for both step-up (boost) and step-down (buck) voltage regulation, making it versatile for various applications.
Q: Does IRU1176CPTR have built-in protection features? A: Yes, IRU1176CPTR includes built-in protection features such as overcurrent protection, thermal shutdown, and short-circuit protection.
Q: What is the typical efficiency of IRU1176CPTR? A: The efficiency of IRU1176CPTR can vary depending on the input/output voltage levels and load conditions, but it is typically around 85-95%.
Q: Can IRU1176CPTR operate in a wide temperature range? A: Yes, IRU1176CPTR is designed to operate in a wide temperature range, typically from -40°C to 125°C.
Q: Is IRU1176CPTR suitable for battery-powered applications? A: Yes, IRU1176CPTR is commonly used in battery-powered applications due to its low dropout voltage and efficient power conversion capabilities.
Q: What are some typical applications of IRU1176CPTR? A: IRU1176CPTR is widely used in various technical solutions, including portable devices, automotive electronics, industrial equipment, and telecommunications systems, where stable voltage regulation is required.
Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements of IRU1176CPTR.