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LT8609BEMSE#TRPBF
Product Overview
Category
The LT8609BEMSE#TRPBF belongs to the category of high-efficiency synchronous monolithic step-down regulators.
Use
It is used for powering a wide range of applications, including industrial, automotive, and communications equipment.
Characteristics
- High efficiency
- Wide input voltage range
- Low quiescent current
- Synchronous rectification
- Adjustable frequency
- Soft-start capability
Package
The LT8609BEMSE#TRPBF comes in a thermally enhanced 16-lead MSOP package.
Essence
The essence of this product lies in its ability to provide high-efficiency power conversion in a compact and thermally efficient package.
Packaging/Quantity
The product is typically available in tape and reel packaging with a quantity of 2500 units per reel.
Specifications
- Input Voltage Range: 3V to 42V
- Output Voltage Range: 0.8V to 24V
- Maximum Output Current: 2.5A
- Switching Frequency: 200kHz to 2.2MHz
- Quiescent Current: 2.5µA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The LT8609BEMSE#TRPBF features a 16-pin MSOP package with detailed pin configuration as follows: 1. VIN: Input voltage 2. SW: Switch node 3. PGND: Power ground 4. AGND: Analog ground 5. SS/TRK: Soft-start/Tracking 6. SYNC/MODE: Synchronization/mode select 7. FREQ: Frequency adjust 8. RT: Oscillator resistor 9. FB: Feedback voltage 10. COMP: Compensation 11. VCC: IC bias supply 12. BST: Bootstrap 13. LGATE: Low-side gate driver output 14. PGATE: Power good output 15. TGATE: Top-side gate driver output 16. VOUT: Output voltage
Functional Features
- Wide input voltage range for versatility
- High efficiency for reduced power dissipation
- Synchronous rectification for improved efficiency
- Adjustable frequency for flexibility
- Soft-start capability for controlled start-up
- Power good indicator for monitoring output status
Advantages and Disadvantages
Advantages
- High efficiency across a wide input voltage range
- Compact and thermally efficient package
- Adjustable frequency for optimization
- Synchronous rectification for improved efficiency
Disadvantages
- Limited maximum output current compared to some alternatives
- Requires careful consideration of external components for optimal performance
Working Principles
The LT8609BEMSE#TRPBF operates on the principle of synchronous step-down conversion, utilizing high-efficiency MOSFETs and advanced control circuitry to regulate the output voltage from a higher input voltage.
Detailed Application Field Plans
The LT8609BEMSE#TRPBF is well-suited for various applications, including: - Industrial power supplies - Automotive electronics - Communications equipment - Distributed power systems - Battery-powered devices
Detailed and Complete Alternative Models
Some alternative models to the LT8609BEMSE#TRPBF include: - LT8610ABEMSE#TRPBF - LT8609AIMSE#TRPBF - LT8609BIMSE#TRPBF - LT8609CIMSE#TRPBF
In conclusion, the LT8609BEMSE#TRPBF offers high-efficiency power conversion in a compact and versatile package, making it suitable for a wide range of applications across different industries.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LT8609BEMSE#TRPBF v technických řešeních
What is the input voltage range of LT8609BEMSE#TRPBF?
- The input voltage range of LT8609BEMSE#TRPBF is 3V to 42V.
What is the maximum output current of LT8609BEMSE#TRPBF?
- The maximum output current of LT8609BEMSE#TRPBF is 2.5A.
What are the typical applications of LT8609BEMSE#TRPBF?
- LT8609BEMSE#TRPBF is commonly used in automotive, industrial, and telecom applications for powering various electronic systems.
What is the efficiency of LT8609BEMSE#TRPBF?
- The efficiency of LT8609BEMSE#TRPBF can reach up to 96%.
Does LT8609BEMSE#TRPBF have built-in protection features?
- Yes, LT8609BEMSE#TRPBF includes overcurrent protection, thermal shutdown, and input undervoltage lockout for enhanced reliability.
What type of package does LT8609BEMSE#TRPBF come in?
- LT8609BEMSE#TRPBF is available in a compact 16-lead thermally enhanced MSOP package.
Can LT8609BEMSE#TRPBF be used in battery-powered applications?
- Yes, LT8609BEMSE#TRPBF is suitable for battery-powered applications due to its wide input voltage range and high efficiency.
What is the switching frequency of LT8609BEMSE#TRPBF?
- The switching frequency of LT8609BEMSE#TRPBF can be programmed from 200kHz to 2.2MHz.
Is LT8609BEMSE#TRPBF suitable for harsh environments?
- Yes, LT8609BEMSE#TRPBF is designed to operate reliably in harsh environments, making it suitable for rugged industrial and automotive applications.
Are there any application notes or reference designs available for LT8609BEMSE#TRPBF?
- Yes, Linear Technology provides comprehensive application notes and reference designs to assist with the implementation of LT8609BEMSE#TRPBF in various technical solutions.