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LT1121HVCS8#TRPBF
Product Overview
Category
LT1121HVCS8#TRPBF belongs to the category of voltage regulators.
Use
It is used to regulate and stabilize voltage in electronic circuits.
Characteristics
- High voltage capability
- Low dropout voltage
- Low quiescent current
- Thermal shutdown protection
Package
LT1121HVCS8#TRPBF comes in an 8-pin surface mount package.
Essence
The essence of LT1121HVCS8#TRPBF is to provide a stable output voltage despite fluctuations in input voltage.
Packaging/Quantity
This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.
Specifications
- Input Voltage Range: 4.5V to 20V
- Output Voltage Range: 2.5V to 15V
- Dropout Voltage: 0.45V at 100mA
- Quiescent Current: 85µA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- VIN: Input voltage pin
- GND: Ground pin
- SHDN: Shutdown control pin
- VOUT: Output voltage pin
- NC: No connection
- NC: No connection
- NC: No connection
- NC: No connection
Functional Features
- High voltage capability allows it to handle a wide range of input voltages.
- Low dropout voltage ensures efficient regulation even when the input voltage is close to the desired output voltage.
- Low quiescent current minimizes power consumption when the regulator is idle.
- Thermal shutdown protection prevents damage due to excessive heat.
Advantages and Disadvantages
Advantages
- Wide input voltage range
- Stable output voltage
- Low power consumption
- Thermal protection
Disadvantages
- Limited output current capability
- Requires external capacitors for stability
Working Principles
LT1121HVCS8#TRPBF operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a constant output voltage. It uses a feedback mechanism to continuously monitor and regulate the output voltage.
Detailed Application Field Plans
LT1121HVCS8#TRPBF is commonly used in various electronic devices and systems, including: - Battery-powered devices - Portable electronics - Automotive applications - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models that can be considered as alternatives to LT1121HVCS8#TRPBF are: - LM317 - LM1117 - LT1084 - ADP3339
These models offer similar functionality and can be suitable replacements depending on specific requirements.
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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van LT1121HVCS8#TRPBF in technische oplossingen
Sure! Here are 10 common questions and answers related to the application of LT1121HVCS8#TRPBF in technical solutions:
Q1: What is LT1121HVCS8#TRPBF? A1: LT1121HVCS8#TRPBF is a specific model of low dropout voltage regulator (LDO) manufactured by Linear Technology.
Q2: What is the input voltage range for LT1121HVCS8#TRPBF? A2: The input voltage range for LT1121HVCS8#TRPBF is typically between 2.5V and 20V.
Q3: What is the output voltage range for LT1121HVCS8#TRPBF? A3: The output voltage range for LT1121HVCS8#TRPBF is adjustable, but it can be set to any value between 1.22V and 20V.
Q4: What is the maximum output current of LT1121HVCS8#TRPBF? A4: The maximum output current of LT1121HVCS8#TRPBF is 150mA.
Q5: Is LT1121HVCS8#TRPBF suitable for battery-powered applications? A5: Yes, LT1121HVCS8#TRPBF is suitable for battery-powered applications due to its low dropout voltage and low quiescent current.
Q6: Can LT1121HVCS8#TRPBF handle high temperatures? A6: Yes, LT1121HVCS8#TRPBF is designed to operate over a wide temperature range, typically from -40°C to 125°C.
Q7: Does LT1121HVCS8#TRPBF have built-in protection features? A7: Yes, LT1121HVCS8#TRPBF has built-in protection features such as thermal shutdown and current limit protection.
Q8: Can LT1121HVCS8#TRPBF be used in automotive applications? A8: Yes, LT1121HVCS8#TRPBF is suitable for automotive applications as it meets the AEC-Q100 automotive qualification standards.
Q9: What are the typical applications of LT1121HVCS8#TRPBF? A9: Typical applications of LT1121HVCS8#TRPBF include battery-powered devices, industrial control systems, automotive electronics, and portable instruments.
Q10: Is LT1121HVCS8#TRPBF available in different package options? A10: Yes, LT1121HVCS8#TRPBF is available in an 8-pin SOIC package.
Please note that the answers provided here are general and may vary depending on specific datasheet information or application requirements.