LT3506AIFE#PBF

Voltage - Output (Min/Fixed):	0.8V
Base Part Number:	LT3506
Supplier Device Package:	16-TSSOP-EP
Package / Case:	16-TSSOP (0.173", 4.40mm Width) Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TJ)
Synchronous Rectifier:	No
Frequency - Switching:	1.1MHz
Current - Output:	1.6A
Voltage - Output (Max):	22V
Series:	--
Voltage - Input (Max):	25V
Voltage - Input (Min):	3.6V
Number of Outputs:	2
Output Type:	Adjustable
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Part Status:	Active
Packaging:	Tube

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Introduction of LT3506AIFE#PBF Application Field and Working Principle

The LT3506AIFE#PBF is a type of DC/DC buck switching regulator manufactured by Linear Technology. It is a cost effective device that provides up to 1.2 A of continuous current and an efficiency of up to 95%. This device is suitable for a wide range of applications, including automotive, embedded controllers, wireless handsets and other consumer electronic applications.

Main Characteristics

LT3506AIFE#PBF is a cost effective DC/DC buck switching regulator with the following main characteristics:

• High efficiency - up to 95%
• Wide input voltage range from 2.5V to 10V
• 10V to 30V external bootstrap for higher output voltages
• Up to 1.2A of continuous current
• Thermal shutdown protection for greater safety
• Soft start and over-current protection with adjustable threshold
• Parallelable for up to 1.5A of continuous current

Applications of LT3506AIFE#PBF

LT3506AIFE#PBF is suitable for a wide range of applications, including automotive, embedded controllers, wireless handsets and other consumer electronic applications.

• Automotive: The LT3506AIFE#PBF is well-suited for use in automotive applications due to its low power dissipation, output voltage accuracy, and current limit threshold adjustable. It can be used for supplying power to various automotive electrical components such as lights, ABS, and airbags.
• Embedded Controllers: The LT3506AIFE#PBF can be used in embedded controllers such as microcontrollers and calculators to supply power to the various elements used in these devices. It offers excellent efficiency, current limit threshold adjustable and thermal shutdown protection.
• Wireless Handsets: The LT3506AIFE#PBF can be used to supply power to a variety of wireless handsets, such as mobile phones and tablet PCs. It is capable of providing stable and efficient power to various components in these devices, such as the display, processor, and other components.
• Consumer Electronic Applications: The LT3506AIFE#PBF can be used to supply power to a variety of consumer electronics devices, such as digital cameras, MP3 players, and video game consoles. Its low power dissipation and output voltage accuracy make it an ideal choice for powering these types of devices.

Working Principles of LT3506AIFE#PBF

The LT3506AIFE#PBF is a buck switching regulator, which operates on the principle of converting a DC input to a DC output with a certain voltage level. The LT3506AIFE#PBF is a type of buck switching regulator that has internal frequency compensation. This means the device automatically adjusts the output voltage to keep it within the preset level, even if the load or input voltage changes. The LT3506AIFE#PBF uses an internal clock to switch between inputs and outputs, which provides a high operating frequency. It also uses an external bootstrap network to provide higher output voltages and enables the device to provide up to 1.2A of continuous current output. The internal current overload and thermal protection features of the device provide added protection against damage and help to ensure safe and reliable operation. The LT3506AIFE#PBF also provides the functionality of paralleling devices for up to 1.5A of continuous current output. This feature allows the device to be easily used in applications such as automotive controllers and DC/DC converters that require a higher output current.

Conclusion

The LT3506AIFE#PBF is a cost effective DC/DC buck switching regulator that provides up to 1.2A of continuous current output and a wide input voltage range, as well as excellent efficiency and thermal protection. This device is suitable for a wide range of applications, including automotive, embedded controllers, wireless handsets and other consumer electronic applications.

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