LT3486EFE#PBF
Product Overview
Category
LT3486EFE#PBF belongs to the category of integrated circuits (ICs).
Use
This IC is commonly used in power management applications.
Characteristics
- High efficiency voltage converter
- Wide input voltage range
- Adjustable output voltage
- Low quiescent current
- Overvoltage protection
- Thermal shutdown protection
Package
LT3486EFE#PBF is available in a 16-pin TSSOP package.
Essence
The essence of LT3486EFE#PBF lies in its ability to efficiently convert input voltage to an adjustable output voltage, making it suitable for various power management applications.
Packaging/Quantity
This product is typically packaged in reels and comes in quantities of 2500 units per reel.
Specifications
- Input Voltage Range: 3V to 36V
- Output Voltage Range: 1.24V to 34V
- Switching Frequency: 200kHz to 2MHz
- Quiescent Current: 100µA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- VIN: Input voltage pin
- GND: Ground pin
- SW: Switching node pin
- FB: Feedback pin
- VCC: Supply voltage pin
- SS/TR: Soft-start/Tracking pin
- SYNC: Synchronization pin
- RT/CLKOUT: Oscillator timing resistor/clock output pin
- CLKIN: Clock input pin
- COMP: Compensation pin
- SS/TR: Soft-start/Tracking pin
- VREF: Reference voltage pin
- EN/UVLO: Enable/Undervoltage lockout pin
- PGND: Power ground pin
- LX: Inductor connection pin
- VOUT: Output voltage pin
Functional Features
- High efficiency step-up or step-down voltage conversion
- Adjustable output voltage through feedback pin
- Soft-start and tracking capability for controlled startup
- Synchronization capability with an external clock source
- Overvoltage protection to safeguard the circuit
- Thermal shutdown protection to prevent overheating
Advantages and Disadvantages
Advantages
- Wide input voltage range allows for versatile applications
- High efficiency conversion minimizes power loss
- Adjustable output voltage provides flexibility
- Low quiescent current reduces energy consumption
- Overvoltage and thermal shutdown protection enhance reliability
Disadvantages
- Limited maximum switching frequency may not be suitable for certain high-frequency applications
- Requires external components for proper operation
Working Principles
LT3486EFE#PBF operates as a voltage converter by utilizing a switching regulator topology. It converts the input voltage to the desired output voltage using high-frequency switching. The adjustable output voltage is achieved through feedback control, which regulates the duty cycle of the switching transistor. The IC also incorporates various protection features, such as overvoltage and thermal shutdown, to ensure safe and reliable operation.
Detailed Application Field Plans
LT3486EFE#PBF finds applications in various fields, including but not limited to: - Power supply modules - Battery-powered devices - LED lighting systems - Industrial automation - Automotive electronics - Telecommunications equipment
Detailed and Complete Alternative Models
- LT3486EFE#TRPBF
- LT3486IFE#PBF
- LT3486IFE#TRPBF
- LT3486IDE#PBF
- LT3486IDE#TRPBF
These alternative models offer similar functionality and characteristics to LT3486EFE#PBF, providing options for different package types or temperature ranges.
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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät LT3486EFE#PBF :n soveltamiseen teknisissä ratkaisuissa
Sure! Here are 10 common questions and answers related to the application of LT3486EFE#PBF in technical solutions:
Q: What is the LT3486EFE#PBF? A: The LT3486EFE#PBF is a high voltage, low quiescent current buck-boost DC/DC converter IC.
Q: What is the input voltage range of the LT3486EFE#PBF? A: The input voltage range of the LT3486EFE#PBF is from 2.8V to 36V.
Q: What is the output voltage range of the LT3486EFE#PBF? A: The output voltage range of the LT3486EFE#PBF is from 2.8V to 36V.
Q: What is the maximum output current of the LT3486EFE#PBF? A: The maximum output current of the LT3486EFE#PBF is 3A.
Q: Can the LT3486EFE#PBF operate in both buck and boost modes? A: Yes, the LT3486EFE#PBF can operate in both buck and boost modes, allowing it to step up or step down the input voltage.
Q: Does the LT3486EFE#PBF have built-in protection features? A: Yes, the LT3486EFE#PBF has built-in features like overvoltage protection, overcurrent protection, and thermal shutdown.
Q: What is the switching frequency of the LT3486EFE#PBF? A: The switching frequency of the LT3486EFE#PBF is adjustable from 200kHz to 2.5MHz.
Q: Can the LT3486EFE#PBF be used in automotive applications? A: Yes, the LT3486EFE#PBF is suitable for automotive applications as it can handle wide input voltage ranges and has built-in protection features.
Q: What type of package does the LT3486EFE#PBF come in? A: The LT3486EFE#PBF comes in a 16-lead TSSOP package.
Q: Are there any evaluation boards or reference designs available for the LT3486EFE#PBF? A: Yes, Linear Technology (now part of Analog Devices) provides evaluation boards and reference designs for the LT3486EFE#PBF to help with its application in various technical solutions.
Please note that the answers provided here are general and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information and application-specific guidance.