LT3088HDD#PBF
Product Overview
Category
The LT3088HDD#PBF belongs to the category of linear voltage regulators.
Use
It is primarily used for regulating and stabilizing voltage in electronic circuits.
Characteristics
- High precision: The LT3088HDD#PBF offers excellent voltage regulation with a high level of accuracy.
- Low dropout voltage: It has a low dropout voltage, enabling it to regulate voltage even when the input voltage is close to the desired output voltage.
- Low noise: This voltage regulator produces minimal noise, ensuring clean power supply for sensitive electronic components.
- Current limiting: The LT3088HDD#PBF incorporates current limiting features to protect the circuit from excessive current flow.
- Thermal protection: It includes built-in thermal protection mechanisms to prevent overheating and ensure safe operation.
Package
The LT3088HDD#PBF comes in a standard 8-pin dual in-line package (DIP).
Essence
The essence of the LT3088HDD#PBF lies in its ability to provide stable and regulated voltage to electronic circuits, ensuring reliable and efficient operation.
Packaging/Quantity
This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.
Specifications
- Input Voltage Range: 1.2V to 36V
- Output Voltage Range: 0.6V to 34.5V
- Maximum Output Current: 800mA
- Dropout Voltage: 350mV at 800mA
- Line Regulation: ±0.02%
- Load Regulation: ±0.04%
- Quiescent Current: 40µA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The LT3088HDD#PBF has the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- ADJ: Output voltage adjustment pin
- NC: No connection
- NC: No connection
- NC: No connection
- VOUT: Output voltage pin
- NC: No connection
Functional Features
- Voltage Regulation: The LT3088HDD#PBF provides precise and stable output voltage regulation, ensuring consistent power supply to the connected circuitry.
- Current Limiting: It incorporates current limiting functionality to protect the circuit from excessive current flow, preventing damage to components.
- Thermal Protection: Built-in thermal protection mechanisms safeguard the regulator from overheating, enhancing its reliability and longevity.
- Low Dropout Voltage: The low dropout voltage enables the regulator to maintain a regulated output even when the input voltage is close to the desired output voltage.
Advantages and Disadvantages
Advantages
- High precision voltage regulation
- Low dropout voltage
- Low noise output
- Current limiting for circuit protection
- Thermal protection mechanism
Disadvantages
- Limited maximum output current (800mA)
- Relatively high quiescent current (40µA)
Working Principles
The LT3088HDD#PBF operates based on the principle of linear voltage regulation. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. This allows it to maintain a constant output voltage regardless of variations in the input voltage or load conditions.
Detailed Application Field Plans
The LT3088HDD#PBF finds applications in various fields, including but not limited to: 1. Power supply modules for microcontrollers and digital circuits 2. Battery-powered devices requiring stable voltage supply 3. Audio amplifiers and signal processing circuits 4. Industrial control systems and automation equipment 5. Automotive electronics and vehicle power management
Detailed and Complete Alternative Models
- LT3088HDD#TRPBF: Similar to LT3088HDD#PBF, but packaged in a 3-lead DD-Pak (TO-263) package.
- LT3088IDD#PBF: A variant with an adjustable output voltage range and a 10-pin DFN package.
- LT3088MPQ#PBF: Packaged in a 16-pin plastic QFN package, suitable for surface mount applications.
These alternative models offer similar functionality and characteristics, providing flexibility in choosing the most suitable option for specific design requirements.
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技術ソリューションにおける LT3088HDD#PBF 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 LT3088HDD#PBF in technical solutions:
1. What is the LT3088HDD#PBF? The LT3088HDD#PBF is a high current, low dropout linear regulator designed for use in various technical applications.
2. What is the maximum output current of the LT3088HDD#PBF? The LT3088HDD#PBF can provide a maximum output current of up to 2.1A.
3. What is the input voltage range of the LT3088HDD#PBF? The LT3088HDD#PBF has an input voltage range of 1.2V to 36V.
4. What is the dropout voltage of the LT3088HDD#PBF? The dropout voltage of the LT3088HDD#PBF is typically around 350mV at full load.
5. Can the LT3088HDD#PBF be used in both positive and negative voltage applications? Yes, the LT3088HDD#PBF can be used in both positive and negative voltage applications.
6. Is the LT3088HDD#PBF suitable for battery-powered applications? Yes, the LT3088HDD#PBF is suitable for battery-powered applications due to its low dropout voltage and low quiescent current.
7. Does the LT3088HDD#PBF have built-in thermal shutdown protection? Yes, the LT3088HDD#PBF includes thermal shutdown protection to prevent overheating.
8. Can the LT3088HDD#PBF be used in adjustable voltage applications? Yes, the LT3088HDD#PBF can be used in adjustable voltage applications by using external resistors to set the desired output voltage.
9. What is the operating temperature range of the LT3088HDD#PBF? The LT3088HDD#PBF has an operating temperature range of -40°C to 125°C.
10. Are there any application notes or reference designs available for the LT3088HDD#PBF? Yes, Linear Technology (now part of Analog Devices) provides application notes and reference designs for the LT3088HDD#PBF on their website, which can be helpful in designing with this regulator.
Please note that the answers provided here are general and may vary depending on specific design considerations and requirements. It is always recommended to refer to the datasheet and relevant documentation for accurate information.