BD18351EFV-ME2

Voltage - Output:	65V
Supplier Device Package:	24-HTSSOP-B
Package / Case:	24-VSSOP (0.220", 5.60mm Width) Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TA)
Applications:	Automotive
Dimming:	PWM
Frequency:	2MHz
Current - Output / Channel:	6mA
Series:	Automotive, AEC-Q100
Voltage - Supply (Max):	65V
Voltage - Supply (Min):	4.5V
Number of Outputs:	1
Internal Switch(s):	No
Topology:	Step-Up (Boost)
Type:	DC DC Controller
Part Status:	Active
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

BD18351EFV-ME2 PMIC - LED Drivers: Application Field and Working Principle

BD18351EFV-ME2 PMIC - LED Drivers are the latest in intelligent lighting solutions. This light emitting diode (LED) driver is designed to drive multiple banks of LEDs in parallel and can be configured to deliver varying currents with different programmable dimming profiles depending on the customer requirements. It is suitable for a wide range of high-efficiency lighting solutions including architectural lighting, agricultural lighting, automotive lighting and more.

Overview

The BD18351EFV-ME2 PMIC is a complete driver solution incorporating a number of features and benefits including:

• Highly efficient driver capable of driving up to 250mA per bank, with up to 8 banks per device
• High frequency up to 1MHz PWM operation with programmable dimming frequency and profiles
• Integrated thermal protection and UVLO protection
• Compact and space-saving 50-pin package
• Advanced current sharing and temperature monitoring algorithm for extended life and brightness uniformity

The BD18351EFV-ME2 PMIC was designed to enable small form factor and high-efficiency lighting solutions. Its advanced features enable efficient and simple solutions for a variety of LED applications.

Application Field

The BD18351EFV-ME2 PMIC - LED Drivers can be used in a variety of different lighting applications, but is most commonly used in architectural lighting, agricultural lighting and automotive lighting.

Architectural Lighting

Architectural lighting is typically used to illuminate facades, buildings and monuments either from the interior or from outside. With the BD18351EFV-ME2 PMIC, complex lighting patterns can be constructed using multiple banks of LEDs to create a variety of lighting effects.

Agricultural Lighting

Agricultural lighting is used to improve crop yields and reduce the cost of energy. With the BD18351EFV-ME2 PMIC, multiple banks of LEDs can be used to create different lighting effects that can be tailored to the specific crop needs, helping to optimise crop yields while also increasing energy efficiency.

Automotive Lighting

Automotive lighting is used to provide additional visibility, improve aesthetics, and create a customised look for each vehicle. The BD18351EFV-ME2 PMIC can be easily integrated into vehicle lighting systems and can provide multiple dimming profiles and customised brightness levels, allowing for unique and customisable vehicle lighting solutions.

Working Principle

The BD18351EFV-ME2 PMIC is a high-efficiency LED driver that can power up to eight banks of LEDs in parallel. It employs a current sensing technique to measure the current flowing in each bank of LEDs, allowing for current sharing between the banks for optimal brightness. The driver also incorporates an advanced temperature monitoring algorithm, which monitors the temperature of the LEDs and adjusts the current in order to maintain a uniform brightness level. The PWM control system built-in to the BD18351EFV-ME2 is capable of operating at frequencies up to 1MHz and can be programmed with a wide range of dimming frequencies and profiles. Additionally, an over temperature protection and an UVLO (Under Voltage Lock Out) are integrated into the device to prevent damage to the LEDs due to excessive temperature or low voltage conditions.

Conclusion

The BD18351EFV-ME2 PMIC is a highly efficient and advanced LED driver solution specifically designed for small form factor lighting applications. Its wide range of features and comprehensive dimming capabilities make it suitable for a variety of lighting applications, including architectural lighting, agricultural lighting and automotive lighting. The BD18351EFV-ME2 provides an ideal solution for these lighting applications, with its high-efficiency control, temperature monitoring and intelligent current sharing capabilities.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description