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LTC3119EFE#TRPBF
Product Overview
Category
LTC3119EFE#TRPBF belongs to the category of integrated circuits (ICs).
Use
This product is commonly used in power management applications.
Characteristics
- High efficiency voltage regulator
- Wide input voltage range
- Low quiescent current
- Adjustable output voltage
- Overcurrent and overtemperature protection
Package
LTC3119EFE#TRPBF is available in a 20-pin TSSOP package.
Essence
The essence of LTC3119EFE#TRPBF lies in its ability to efficiently regulate voltage in various power management applications.
Packaging/Quantity
This product is typically packaged in reels, with each reel containing a specific quantity of LTC3119EFE#TRPBF ICs.
Specifications
- Input Voltage Range: 2.5V to 18V
- Output Voltage Range: 0.8V to VIN
- Quiescent Current: 40µA
- Maximum Output Current: 3A
- 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
- VOUT: Output voltage pin
- EN: Enable pin
- SS: Soft-start pin
- PGND: Power ground pin
- BST: Boost capacitor connection pin
- LX: Inductor connection pin
- AGND: Analog ground pin
- COMP: Compensation pin
- RT: Timing resistor pin
- CT: Timing capacitor pin
- SS/TRK: Soft-start/tracking pin
- SYNC: Synchronization pin
- VCC: Supply voltage pin
- PG: Power good pin
- VREF: Reference voltage pin
- ADJ: Output voltage adjustment pin
Functional Features
- Wide input voltage range allows for versatile applications.
- High efficiency ensures minimal power loss.
- Adjustable output voltage provides flexibility.
- Overcurrent and overtemperature protection safeguards the circuit.
Advantages and Disadvantages
Advantages
- High efficiency operation
- Wide input voltage range
- Adjustable output voltage
- Overcurrent and overtemperature protection
Disadvantages
- Limited maximum output current (3A)
Working Principles
LTC3119EFE#TRPBF operates as a step-up voltage regulator. It takes an input voltage within the specified range and boosts it to a higher, adjustable output voltage. The integrated circuit efficiently manages the power flow while providing protection against overcurrent and overtemperature conditions.
Detailed Application Field Plans
LTC3119EFE#TRPBF finds applications in various fields, including: 1. Portable electronic devices 2. Battery-powered systems 3. Industrial automation 4. Automotive electronics 5. Renewable energy systems
Detailed and Complete Alternative Models
- LTC3119EFE#PBF
- LTC3119EFE#PBF-ND
- LTC3119EFE#TRMPBF
- LTC3119EFE#TRMPBF-ND
- LTC3119EFE#TR
- LTC3119EFE#TR-ND
These alternative models offer similar functionality and can be considered as substitutes for LTC3119EFE#TRPBF.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de LTC3119EFE#TRPBF en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of LTC3119EFE#TRPBF in technical solutions:
Q: What is LTC3119EFE#TRPBF? A: LTC3119EFE#TRPBF is a specific model number of a power management integrated circuit (PMIC) manufactured by Linear Technology (now part of Analog Devices). It is designed for various power supply applications.
Q: What are the key features of LTC3119EFE#TRPBF? A: Some key features of LTC3119EFE#TRPBF include high efficiency, wide input voltage range, low quiescent current, adjustable output voltage, and built-in protection features.
Q: What are the typical applications of LTC3119EFE#TRPBF? A: LTC3119EFE#TRPBF can be used in a wide range of applications such as battery-powered systems, portable devices, industrial equipment, automotive electronics, and more.
Q: What is the maximum input voltage supported by LTC3119EFE#TRPBF? A: The maximum input voltage supported by LTC3119EFE#TRPBF is typically around 40V, but it is always recommended to refer to the datasheet for accurate specifications.
Q: Can LTC3119EFE#TRPBF operate with a single-cell Li-Ion battery? A: Yes, LTC3119EFE#TRPBF can operate with a single-cell Li-Ion battery as it supports a wide input voltage range suitable for such batteries.
Q: Does LTC3119EFE#TRPBF have built-in overvoltage protection? A: Yes, LTC3119EFE#TRPBF has built-in overvoltage protection, which helps safeguard the connected devices from excessive voltage levels.
Q: Can LTC3119EFE#TRPBF provide multiple output voltages? A: No, LTC3119EFE#TRPBF is a single-output PMIC and provides a regulated output voltage based on the application requirements.
Q: What is the efficiency of LTC3119EFE#TRPBF? A: The efficiency of LTC3119EFE#TRPBF depends on various factors such as input voltage, output current, and load conditions. It is typically high, reaching up to 95% in some cases.
Q: Is there any minimum load requirement for LTC3119EFE#TRPBF? A: No, LTC3119EFE#TRPBF does not have any minimum load requirement. It can operate with light loads or even no load without any issues.
Q: Where can I find more information about LTC3119EFE#TRPBF? A: You can find more detailed information about LTC3119EFE#TRPBF in the datasheet provided by Analog Devices. It contains comprehensive specifications, application notes, and design guidelines.