MSL3167GU

Voltage - Output:	--
Base Part Number:	MSL3167
Supplier Device Package:	32-SOP
Package / Case:	32-SOIC (0.295", 7.50mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Applications:	Backlight
Dimming:	PWM
Frequency:	--
Current - Output / Channel:	30mA
Series:	Adaptive SourcePower™
Voltage - Supply (Max):	5.5V
Voltage - Supply (Min):	4.75V
Number of Outputs:	16
Internal Switch(s):	Yes
Topology:	--
Type:	Linear
Part Status:	Obsolete
Packaging:	Tube

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MSL3167GU Application Field and Working Principle

MSL3167GU, a product designed by Axsem, is a low voltage to high voltage converter with a high power density, and it is mainly used in LED drivers applications such as LED backlighting and LED general illumination.

General Description

The MSL3167GU is an integrated power supply designed for LED driver applications and is capable of delivering up to 0.7V to 3.3V with a high efficiency and low power dissipation. It features an SPI interface, programmable brightness level and a wide operating temperature range. Additionally, it is small and lightweight, making it ideal for portable LED applications.

Features and Benefits

The MSL3167GU is designed for LED driver applications and offers a variety of features and benefits to meet the needs of a wide range of applications. Some of the features/benefits include:1. Low voltage input range:
The MSL3167GU is capable of accepting input voltage from 0.7V to 3.3V, which makes it suitable for a variety of applications and reduces the need for additional voltage components.2. High power density:
The MSL3167GU has a high power density with an output of 200W per cub meter, making it suitable for a wide range of applications with limited space requirements.3. Programmable brightness level:
The MSL3167GU can be programmed to provide a desired brightness level for a variety of LED driver applications.4. SPI Interface:
The MSL3167GU includes an integrated SPI interface, which allows for easy parameterization and control of the LED driver.5. Wide operating temperature range:
The MSL3167GU is designed to operate in a variety of environmental conditions, including extreme temperatures.

Applications

The MSL3167GU is designed for LED driver applications and is suitable for a variety of applications such as:• LED lighting
• LED backlighting
• Medical instrumentation
• Automotive lighting
• Industrial displays

Working Principle

The working principle of the MSL3167GU is based on a buck-boost topology. The input voltage is regulated by the buck-boost controller and then converted to the desired output voltage through an inductor and a switch array. An integrated boost capacitor is used for transient load compensation, thereby allowing for a wide input voltage range and improved transient response. The MSL3167GU includes a number of integrated safety features, such as thermal protection and overvoltage protection. Additionally, it includes an integrated SPI interface, allowing for ease of parameterization and control.The MSL3167GU is an integrated power supply for LED driver applications, offering a high power density and high efficiency with a wide operating temperature range. It is designed to accept input voltages from 0.7V to 3.3V, while providing output voltages from 0.7V to 24V. Additionally, it includes a number of safety features and an integrated SPI interface. The MSL3167GU is suitable for a wide range of LED driver applications and provides a reliable power source for LED lighting and backlighting.

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