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LT3055EMSE-5#PBF
Product Overview
The LT3055EMSE-5#PBF belongs to the category of voltage regulators and is commonly used to provide a stable 5V output voltage. Its characteristics include high accuracy, low dropout voltage, and low quiescent current. The package type is a surface-mount TO-263, and it is available in tape and reel packaging with a quantity of 2500 units per reel.
Specifications
- Output Voltage: 5V
- Dropout Voltage: 340mV at 500mA
- Quiescent Current: 1.7mA
- Line Regulation: 0.02% typical
- Load Regulation: 0.1% typical
- Operating Temperature Range: -40°C to 125°C
- Package Type: TO-263
Detailed Pin Configuration
The LT3055EMSE-5#PBF has three pins: 1. VIN (Input Voltage) 2. GND (Ground) 3. VOUT (Output Voltage)
Functional Features
- High Accuracy: Provides a precise 5V output voltage.
- Low Dropout Voltage: Ensures efficient operation even when the input voltage is close to the output voltage.
- Low Quiescent Current: Minimizes power consumption in standby or idle modes.
Advantages and Disadvantages
Advantages
- High accuracy and stability
- Low dropout voltage
- Low quiescent current
- Wide operating temperature range
Disadvantages
- May require additional external components for specific applications
- Surface-mount package may be challenging for some users
Working Principles
The LT3055EMSE-5#PBF utilizes a feedback control loop to maintain a constant 5V output voltage regardless of variations in the input voltage or load conditions. It achieves this through the use of precision internal circuitry and error amplifiers.
Detailed Application Field Plans
The LT3055EMSE-5#PBF is commonly used in various electronic devices and systems that require a stable 5V power supply. Some typical applications include: - Battery-powered devices - Portable electronics - Industrial control systems - Automotive electronics - Communication equipment
Detailed and Complete Alternative Models
Some alternative models to the LT3055EMSE-5#PBF include: - LM7805: A classic linear voltage regulator with similar 5V output capability. - LM2940: Another low dropout voltage regulator suitable for 5V applications. - ADP3335: A high-accuracy voltage regulator with low dropout voltage.
In conclusion, the LT3055EMSE-5#PBF is a reliable and efficient voltage regulator with precise output voltage control, making it suitable for a wide range of electronic applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LT3055EMSE-5#PBF v technických řešeních
What is the input voltage range of LT3055EMSE-5#PBF?
- The input voltage range of LT3055EMSE-5#PBF is 1.8V to 45V.
What is the output voltage of LT3055EMSE-5#PBF?
- The output voltage of LT3055EMSE-5#PBF is fixed at 5V.
What is the maximum output current of LT3055EMSE-5#PBF?
- LT3055EMSE-5#PBF can provide a maximum output current of 500mA.
What are the typical applications of LT3055EMSE-5#PBF?
- LT3055EMSE-5#PBF is commonly used in precision voltage regulation, battery-powered systems, and portable instruments.
What is the dropout voltage of LT3055EMSE-5#PBF?
- The dropout voltage of LT3055EMSE-5#PBF is typically 340mV at 500mA load.
Is LT3055EMSE-5#PBF suitable for automotive applications?
- Yes, LT3055EMSE-5#PBF is suitable for automotive applications due to its wide input voltage range and robust design.
Does LT3055EMSE-5#PBF require external compensation components?
- No, LT3055EMSE-5#PBF is stable with a small 1μF ceramic output capacitor and does not require external compensation components.
What is the operating temperature range of LT3055EMSE-5#PBF?
- LT3055EMSE-5#PBF has an operating temperature range of -40°C to 125°C.
Can LT3055EMSE-5#PBF be used in low-noise applications?
- Yes, LT3055EMSE-5#PBF is designed for low-noise applications, making it suitable for sensitive electronic circuits.
Is LT3055EMSE-5#PBF available in a surface-mount package?
- Yes, LT3055EMSE-5#PBF is available in a surface-mount package, making it suitable for compact and space-constrained designs.