MC34845DEP

Voltage - Output:	8 V ~ 60 V
Base Part Number:	MC34845
Supplier Device Package:	24-QFN-EP (4x4)
Package / Case:	24-UFQFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Applications:	Backlight
Dimming:	PWM
Frequency:	300kHz
Current - Output / Channel:	2.6A (Switch)
Series:	--
Voltage - Supply (Max):	21V
Voltage - Supply (Min):	5V
Number of Outputs:	6
Internal Switch(s):	Yes
Topology:	Step-Up (Boost)
Type:	DC DC Regulator
Part Status:	Active
Packaging:	Tray

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

Introduction to MC34845DEP

LED drivers, also known as LED Controllers, are a special type of power electronics that allow microcontrollers, processors, and other systems to control the current and voltage applied to an LED. MC34845DEP is a high-resolution LED driver from STMicroelectronics. It is a highly integrated solution for RGB LED applications. The device features a 10-bit integrated color resolution and a range of control options for dimming and power sequencing, as well as a dedicated control channel for each LED channel.

Features and Benefits of MC34845DEP

The MC34845DEP is an ideal solution for LED-based applications, such as automotive interior and exterior lighting, industrial applications, and smart home applications. The device features an operating temperature range of -55°C to 150°C and a wide input supply range of 6V to 40V.The MC34845DEP includes a number of features that make it well suited for a wide range of LED-based applications. The device includes an integrated 10-bit color resolution, allowing for precise tuning of the LED colors. It also includes a wide range of control options, such as dimming and power sequencing, as well as a dedicated control channel for each LED channel.The device is highly integrated, allowing for minimal board space. It also includes an integrated temperature monitor, allowing the driver to be monitored and adjusted in real-time. Additionally, the device includes a variety of protection features, such as over-load and under-voltage protection.

Application Field of MC34845DEP

The MC34845DEP is optimized for automotive interior and exterior lighting, industrial lighting, and smart home applications.In automotive applications, the device can be used to power a variety of interior and exterior lighting solutions, such as footwell lighting, ceiling lighting, door handle lighting, or brake lights. The device also features power sequencing capabilities, allowing for smooth, efficient dimming of the LEDs.The device is also well suited for industrial applications, such as manufacturing and warehousing, as it is capable of providing precise control over the color, intensity, and power of the LED lighting system. It can be used to create high quality, energy efficient lighting solutions.Finally, the device is well suited for smart home applications. The integrated 10-bit color resolution allows for precise control over LED lighting, creating dynamic effects and atmosphere. The device also includes power sequencing capabilities, allowing for smooth dimming and power savings.

Working Principle of MC34845DEP

The MC34845DEP is a high-resolution LED driver. The device features integrated 10-bit color resolution and a range of control options for dimming and power sequencing, as well as a dedicated control channel for each LED channel.The device is composed of a N-channel MOSFET driver and a P-channel MOSFET driver. The N-channel MOSFET driver is responsible for controlling the current through the LEDs and is controlled by an external PWM signal. The P-channel MOSFET driver is responsible for providing power to the LEDs and is controlled by an external voltage signal.The device includes a number of protection features, including over-load protection and under-voltage protection. The over-load protection protects the device from excessive current, while the under-voltage protection protects the device from over-voltage. Additionally, the device includes a temperature monitor, allowing for real-time detection of temperature fluctuations and allowing the driver to be adjusted accordingly.

Conclusion

The MC34845DEP is a high-resolution LED driver from STMicroelectronics. It is designed for a variety of LED-based applications, such as automotive interior and exterior lighting, industrial lighting, and smart home applications. The device features a wide input supply range, an integrated 10-bit color resolution, and a variety of control options for dimming and power sequencing. Additionally, the device includes a number of protection features, as well as a temperature monitor, allowing for real-time monitoring and adjustment.

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

Part Number	Manufacturer	Price	Quantity	Description