LT1965HQ#TRPBF
Product Overview
Category
The LT1965HQ#TRPBF belongs to the category of voltage regulators.
Use
It is primarily used for regulating voltage in electronic circuits.
Characteristics
- High-quality voltage regulation
- Low dropout voltage
- Low quiescent current
- Wide input voltage range
- Thermal shutdown protection
Package
The LT1965HQ#TRPBF comes in a compact and durable package, suitable for surface mount applications.
Essence
The essence of LT1965HQ#TRPBF lies in its ability to provide stable and regulated voltage output, ensuring reliable performance of electronic devices.
Packaging/Quantity
The product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications
- Input Voltage Range: 2.3V to 20V
- Output Voltage Range: 1.21V to 19.5V
- Dropout Voltage: 300mV (typical)
- Quiescent Current: 40µA (typical)
- Maximum Output Current: 1.1A
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The LT1965HQ#TRPBF has the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- FB: Feedback pin
- VOUT: Output voltage pin
Functional Features
- High accuracy voltage regulation
- Fast transient response
- Low noise output
- Overcurrent and thermal protection
- Reverse battery protection
Advantages and Disadvantages
Advantages
- Excellent voltage regulation performance
- Low power consumption
- Wide input voltage range
- Compact package size
- Robust protection features
Disadvantages
- Relatively high cost compared to some alternatives
- Limited maximum output current
Working Principles
The LT1965HQ#TRPBF operates based on a voltage regulation principle known as a linear regulator. It uses a feedback mechanism to maintain a constant output voltage, regardless of changes in the input voltage or load conditions. By comparing the actual output voltage with a reference voltage, the regulator adjusts its internal circuitry to ensure a stable and accurate output.
Detailed Application Field Plans
The LT1965HQ#TRPBF finds applications in various electronic systems that require precise voltage regulation. Some common application fields include:
- Battery-powered devices
- Portable audio/video equipment
- Industrial control systems
- Automotive electronics
- Medical instruments
Detailed and Complete Alternative Models
- LM1117-ADJ: Adjustable voltage regulator with similar specifications
- LT1763-3.3: Low dropout voltage regulator with fixed 3.3V output
- TPS7A4700: Ultra-low noise voltage regulator for sensitive applications
These alternative models offer similar functionality and can be considered as substitutes for the LT1965HQ#TRPBF in specific applications.
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技術ソリューションにおける LT1965HQ#TRPBF 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 LT1965HQ#TRPBF in technical solutions:
Q: What is the LT1965HQ#TRPBF? A: The LT1965HQ#TRPBF is a high-performance, low-dropout (LDO) linear regulator IC.
Q: What is the input voltage range of the LT1965HQ#TRPBF? A: The input voltage range of the LT1965HQ#TRPBF is from 1.8V to 20V.
Q: What is the output voltage range of the LT1965HQ#TRPBF? A: The output voltage range of the LT1965HQ#TRPBF is from 1.21V to 19.5V.
Q: What is the maximum output current of the LT1965HQ#TRPBF? A: The maximum output current of the LT1965HQ#TRPBF is 1.1A.
Q: What is the dropout voltage of the LT1965HQ#TRPBF? A: The dropout voltage of the LT1965HQ#TRPBF is typically 300mV at full load.
Q: Is the LT1965HQ#TRPBF suitable for battery-powered applications? A: Yes, the LT1965HQ#TRPBF is suitable for battery-powered applications due to its low quiescent current and low dropout voltage.
Q: Does the LT1965HQ#TRPBF have thermal shutdown protection? A: Yes, the LT1965HQ#TRPBF has built-in thermal shutdown protection to prevent overheating.
Q: Can the LT1965HQ#TRPBF be used in automotive applications? A: Yes, the LT1965HQ#TRPBF is automotive qualified and can be used in automotive applications.
Q: Does the LT1965HQ#TRPBF require external capacitors for stability? A: Yes, the LT1965HQ#TRPBF requires input and output capacitors for stability.
Q: What is the operating temperature range of the LT1965HQ#TRPBF? A: The operating temperature range of the LT1965HQ#TRPBF is from -40°C to 125°C.
Please note that these answers are general and may vary depending on the specific application and requirements. It's always recommended to refer to the datasheet and consult with an engineer for detailed information.