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MAX16825EUE+ - Product Overview
Introduction
The MAX16825EUE+ belongs to the category of LED drivers and is designed for use in automotive lighting applications. This integrated circuit offers various characteristics such as high efficiency, precise current regulation, and thermal management features. The package type is a 16-pin TSSOP, and it is available in tape and reel packaging with a quantity of 2500 units per reel.
Specifications
- Input Voltage Range: 4.5V to 28V
- Output Voltage Range: Up to 40V
- Operating Temperature Range: -40°C to +125°C
- Maximum Output Current: 1.5A
- Switching Frequency: 330kHz to 2.1MHz
- Dimming Control: Analog/PWM
Detailed Pin Configuration
The MAX16825EUE+ features a 16-pin TSSOP package with the following pin configuration: 1. VIN 2. VCC 3. GND 4. PGND 5. LX 6. BST 7. DIM 8. ADJ 9. SS/EN 10. FB 11. ISET 12. AGND 13. AGND 14. AGND 15. AGND 16. AGND
Functional Features
- Integrated MOSFET driver
- Open LED protection
- Overvoltage protection
- Thermal shutdown
- PWM dimming control
- Adjustable LED current
Advantages and Disadvantages
Advantages
- High efficiency
- Wide input voltage range
- Precise current regulation
- Integrated protection features
Disadvantages
- Limited maximum output current (1.5A)
- Requires external components for certain functions
Working Principles
The MAX16825EUE+ operates by regulating the current flow through the LEDs connected to its output. It utilizes a switching regulator topology to efficiently drive the LEDs while providing protection features to ensure reliable operation in automotive lighting systems.
Detailed Application Field Plans
The MAX16825EUE+ is ideally suited for various automotive lighting applications, including: - Headlights - Daytime running lights - Tail lights - Interior lighting
Detailed and Complete Alternative Models
Some alternative models to the MAX16825EUE+ include: - MAX16826 - LT3756 - LM3409
In conclusion, the MAX16825EUE+ is a highly efficient LED driver designed for automotive lighting applications, offering precise current regulation and integrated protection features. Its compact package and wide input voltage range make it suitable for a variety of lighting designs in the automotive industry.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX16825EUE+ v technických řešeních
What is the MAX16825EUE+?
- The MAX16825EUE+ is a high-voltage, high-brightness LED driver with integrated MOSFETs for automotive and general lighting applications.
What is the input voltage range of the MAX16825EUE+?
- The input voltage range of the MAX16825EUE+ is from 4.5V to 28V.
What is the maximum output current of the MAX16825EUE+?
- The MAX16825EUE+ can deliver a maximum output current of 1.5A.
What type of LED configurations does the MAX16825EUE+ support?
- The MAX16825EUE+ supports both series and parallel LED configurations.
Does the MAX16825EUE+ have built-in protection features?
- Yes, the MAX16825EUE+ includes overvoltage protection (OVP), open/shorted LED protection, and thermal shutdown.
What is the dimming capability of the MAX16825EUE+?
- The MAX16825EUE+ provides PWM dimming as well as analog dimming options.
Can the MAX16825EUE+ be used in automotive lighting applications?
- Yes, the MAX16825EUE+ is designed for automotive lighting applications, including interior and exterior lighting.
What is the thermal performance of the MAX16825EUE+?
- The MAX16825EUE+ has a thermal resistance of 40°C/W, which helps in managing heat dissipation.
Is the MAX16825EUE+ suitable for use in harsh environments?
- Yes, the MAX16825EUE+ is designed to operate reliably in harsh automotive and industrial environments.
What are the typical applications of the MAX16825EUE+?
- Typical applications of the MAX16825EUE+ include automotive headlights, daytime running lights, fog lights, and general LED lighting solutions.