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LT3485EDD-0#PBF
Product Overview
Category
LT3485EDD-0#PBF belongs to the category of integrated circuits (ICs).
Use
This product is commonly used in electronic devices for voltage regulation and power management.
Characteristics
- Voltage regulation capabilities
- Power management features
- Compact package size
- High efficiency
- Low power consumption
Package
LT3485EDD-0#PBF is available in a small outline, dual in-line package (SOIC) with 8 pins.
Essence
The essence of LT3485EDD-0#PBF lies in its ability to regulate voltage and manage power efficiently in electronic devices.
Packaging/Quantity
This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.
Specifications
- Input Voltage Range: 2.7V to 36V
- Output Voltage Range: 1.24V to 34V
- Maximum Output Current: 200mA
- Switching Frequency: 1.2MHz
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- VIN: Input voltage pin
- GND: Ground pin
- SW: Switching pin
- FB: Feedback pin
- EN: Enable pin
- SS: Soft-start pin
- VOUT: Output voltage pin
- PGND: Power ground pin
Functional Features
- Wide input voltage range
- Adjustable output voltage
- Overcurrent protection
- Thermal shutdown protection
- Soft-start function
- Enable/disable control
Advantages and Disadvantages
Advantages
- High efficiency leads to reduced power consumption
- Wide input voltage range allows for versatile applications
- Compact package size enables space-saving designs
- Overcurrent and thermal protection enhance device reliability
Disadvantages
- Limited maximum output current may restrict usage in high-power applications
- Higher cost compared to some alternative models
Working Principles
LT3485EDD-0#PBF operates based on a switching regulator topology. It utilizes an internal switch to rapidly turn the input voltage on and off, creating a regulated output voltage. This switching action allows for efficient power conversion and voltage regulation.
Detailed Application Field Plans
LT3485EDD-0#PBF finds applications in various electronic devices, including but not limited to: - Battery-powered devices - Portable electronics - Industrial control systems - Automotive electronics - LED lighting systems
Detailed and Complete Alternative Models
- LT3485EDD-1#PBF: Similar to LT3485EDD-0#PBF with minor variations in specifications.
- LT3485EDD-2#PBF: Another variant of LT3485EDD-0#PBF with slightly different characteristics.
- LT3485EDD-3#PBF: Alternative model offering additional features compared to LT3485EDD-0#PBF.
These alternative models provide options for specific application requirements or design preferences.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de LT3485EDD-0#PBF em soluções técnicas
Sure! Here are 10 common questions and answers related to the application of LT3485EDD-0#PBF in technical solutions:
Q: What is the LT3485EDD-0#PBF? A: The LT3485EDD-0#PBF is a specific model of a step-up DC/DC converter integrated circuit (IC) manufactured by Linear Technology (now part of Analog Devices). It is designed for applications requiring a regulated output voltage higher than the input voltage.
Q: What is the input voltage range of the LT3485EDD-0#PBF? A: The LT3485EDD-0#PBF has an input voltage range of 1.8V to 12V.
Q: What is the output voltage range of the LT3485EDD-0#PBF? A: The LT3485EDD-0#PBF can provide a regulated output voltage ranging from 2.5V to 15V.
Q: What is the maximum output current of the LT3485EDD-0#PBF? A: The LT3485EDD-0#PBF can deliver a maximum output current of 200mA.
Q: What is the efficiency of the LT3485EDD-0#PBF? A: The efficiency of the LT3485EDD-0#PBF depends on the input and output voltage levels, as well as the load conditions. Generally, it can achieve efficiencies above 80%.
Q: Can the LT3485EDD-0#PBF be used in battery-powered applications? A: Yes, the LT3485EDD-0#PBF can be used in battery-powered applications due to its low quiescent current and ability to operate with low input voltages.
Q: What are the typical applications of the LT3485EDD-0#PBF? A: The LT3485EDD-0#PBF is commonly used in applications such as portable devices, battery-powered systems, LED backlighting, and bias supplies.
Q: Does the LT3485EDD-0#PBF require external components for operation? A: Yes, the LT3485EDD-0#PBF requires external components such as inductors, capacitors, and resistors to function properly. The datasheet provides detailed application circuit examples.
Q: Is the LT3485EDD-0#PBF available in different package options? A: Yes, the LT3485EDD-0#PBF is available in a 10-pin DFN (Dual Flat No-Lead) package.
Q: Where can I find more information about the LT3485EDD-0#PBF? A: You can find more detailed information about the LT3485EDD-0#PBF in the datasheet provided by Analog Devices. It includes electrical characteristics, application notes, and example circuits.