LT8494EUF#PBF

Voltage - Output (Min/Fixed):	1.202V
Base Part Number:	LT8494
Supplier Device Package:	20-QFN (4x4)
Package / Case:	20-WFQFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TJ)
Synchronous Rectifier:	No
Frequency - Switching:	250kHz ~ 1.5MHz
Current - Output:	2A
Voltage - Output (Max):	70V (Switch)
Series:	--
Voltage - Input (Max):	60V
Voltage - Input (Min):	1V
Number of Outputs:	1
Output Type:	Adjustable
Topology:	Boost, Charge Pump, Flyback, SEPIC
Output Configuration:	Positive
Function:	Step-Up, Step-Up/Step-Down
Part Status:	Active
Packaging:	Tube

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

LT8494EUF#PBF Application Field and Working PrincipleIntroductionThe LT8494EUF#PBF is a high efficiency, DC-DC buck converter made by Linear Technology Corporation. This device is suitable for use in automotive, industrial and consumer applications where low output ripple, high efficiency and small size are required. The internal control circuitry and components are designed to provide high reliability and excellent performance in a wide range of operating conditions.Application FieldsThe LTC8494EUF#PBF is primarily designed for use in automotive and industrial applications, where it can be used to generate a wide range of DC voltages from a single input voltage source. It is also suitable for use in consumer applications where a small size and high power efficiency are required. The device is able to generate up to 20A output current at up to 55V input voltage and up to 80V output voltage. It can be used in a wide range of operating temperatures, making it suitable for automotive, industrial and consumer applications. The LT8494EUF#PBF is also used in battery charging applications as it is able to operate with input voltages up to 8V. This provides the ability to charge a wide range of batteries in a single power source with excellent power efficiency and high reliability.Working PrincipleThe LT8494EUF#PBF operates on a principle called the “Switching Regulator”. This is a type of DC-DC converter that allows the voltage to be stepped up or down, depending on the needs of the application. The regulator uses an integrated MOSFET to switch the voltage at high speed.At the start of each switching cycle, the power MOSFET transistor is turned on by the regulator’s integrated pulse generator. This engages the buck converter and provides a path for current to flow from the input to the output. During this phase, the output voltage is ramped up to the desired voltage level. The pulse generator will then turn off the MOSFET, allowing the output voltage to be maintained at the desired level.The LT8494EUF#PBF provides excellent control of the output voltage and works with small and fast load changes. The small size and high efficiency of this device make it ideal for use in demanding applications.ConclusionThe LT8494EUF#PBF is a high efficiency buck converter, ideal for automotive, industrial and consumer applications. The internal circuitry and components are designed to provide excellent performance and high reliability in a wide range of operating conditions. The device is able to generate up to 20A output current at up to 55V input voltage and up to 80V output voltage. It is able to operate in a wide range of environments and is suitable for use in battery charging applications. The working principle of the device is based on the Switching Regulator, which allows the voltage to be stepped up or down depending on the needs of the application. This provides excellent control of the output voltage, making the LT8494EUF#PBF ideal for use in demanding applications.

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

Part Number	Manufacturer	Price	Quantity	Description