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LT3028IFE#TRPBF
Product Overview
Category
LT3028IFE#TRPBF belongs to the category of integrated circuits (ICs).
Use
It is commonly used as a voltage regulator in various electronic devices.
Characteristics
- Low dropout voltage
- High output current capability
- Adjustable output voltage
- Thermal shutdown protection
- Reverse battery protection
Package
LT3028IFE#TRPBF is available in an 8-pin DFN (Dual Flat No-Lead) package.
Essence
The essence of LT3028IFE#TRPBF lies in its ability to regulate voltage efficiently and reliably.
Packaging/Quantity
This product is typically packaged in reels, with a quantity of 2500 units per reel.
Specifications
- Input Voltage Range: 2.5V to 20V
- Output Voltage Range: 1.22V to 19.5V
- Dropout Voltage: 300mV at 100mA
- Maximum Output Current: 100mA
- Quiescent Current: 40µA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- VIN: Input voltage pin
- GND: Ground pin
- ADJ: Adjust pin for setting the output voltage
- VOUT: Output voltage pin
- NC: No connection
- NC: No connection
- NC: No connection
- NC: No connection
Functional Features
- Low dropout voltage ensures efficient regulation even when the input voltage is close to the desired output voltage.
- High output current capability allows it to power a wide range of electronic components.
- Adjustable output voltage provides flexibility in meeting specific application requirements.
- Thermal shutdown protection prevents damage due to excessive heat.
- Reverse battery protection safeguards the circuit from potential damage caused by reverse polarity connection.
Advantages and Disadvantages
Advantages
- Efficient voltage regulation
- Wide input voltage range
- Adjustable output voltage
- Thermal shutdown protection
- Reverse battery protection
Disadvantages
- Limited maximum output current (100mA)
- Not suitable for high-power applications
Working Principles
LT3028IFE#TRPBF operates based on the principle of linear voltage regulation. It uses a feedback mechanism to maintain a stable output voltage regardless of variations in the input voltage or load conditions. The internal circuitry adjusts the pass transistor to regulate the output voltage at the desired level.
Detailed Application Field Plans
LT3028IFE#TRPBF finds applications in various electronic devices, including but not limited to: - Battery-powered devices - Portable audio players - Wireless communication systems - Industrial control systems - Automotive electronics - Medical equipment
Detailed and Complete Alternative Models
- LT3028MPFE#TRPBF: Similar to LT3028IFE#TRPBF but with a different package (MSOP-8).
- LT3028IFE#PBF: Same as LT3028IFE#TRPBF but without reel packaging.
- LT3028IFE#TRMPBF: Similar to LT3028IFE#TRPBF but with a different package (DFN-8).
These alternative models offer similar functionality and characteristics, providing options for different application requirements.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LT3028IFE#TRPBF v technických řešeních
Sure! Here are 10 common questions and answers related to the application of LT3028IFE#TRPBF in technical solutions:
Q: What is the LT3028IFE#TRPBF? A: The LT3028IFE#TRPBF is a low dropout (LDO) linear regulator IC manufactured by Analog Devices.
Q: What is the input voltage range of LT3028IFE#TRPBF? A: The input voltage range of LT3028IFE#TRPBF is from 1.8V to 20V.
Q: What is the output voltage range of LT3028IFE#TRPBF? A: The output voltage range of LT3028IFE#TRPBF is from 0.6V to 18V.
Q: What is the maximum output current of LT3028IFE#TRPBF? A: The maximum output current of LT3028IFE#TRPBF is 200mA.
Q: What is the dropout voltage of LT3028IFE#TRPBF? A: The dropout voltage of LT3028IFE#TRPBF is typically 300mV at 200mA load.
Q: Is LT3028IFE#TRPBF suitable for battery-powered applications? A: Yes, LT3028IFE#TRPBF is suitable for battery-powered applications due to its low dropout voltage and low quiescent current.
Q: Does LT3028IFE#TRPBF have built-in thermal shutdown protection? A: Yes, LT3028IFE#TRPBF has built-in thermal shutdown protection to prevent overheating.
Q: Can LT3028IFE#TRPBF be used in automotive applications? A: Yes, LT3028IFE#TRPBF is suitable for automotive applications as it can operate in a wide temperature range (-40°C to 125°C).
Q: Does LT3028IFE#TRPBF require external capacitors? A: Yes, LT3028IFE#TRPBF requires input and output capacitors for stability and proper operation.
Q: What package does LT3028IFE#TRPBF come in? A: LT3028IFE#TRPBF comes in an 8-lead DFN (Dual Flat No-Lead) package.
Please note that the answers provided here are general and may vary depending on the specific application requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information.