LT8300IS5#TRMPBF

Voltage - Output (Min/Fixed):	--
Base Part Number:	LT8300
Supplier Device Package:	TSOT-23-5
Package / Case:	SOT-23-5 Thin, TSOT-23-5
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TJ)
Synchronous Rectifier:	No
Frequency - Switching:	7.5kHz ~ 750kHz
Current - Output:	260mA
Voltage - Output (Max):	--
Series:	--
Voltage - Input (Max):	100V
Voltage - Input (Min):	6V
Number of Outputs:	1
Output Type:	--
Topology:	Flyback
Output Configuration:	Positive or Negative, Isolation Capable
Function:	Step-Up/Step-Down
Part Status:	Active
Packaging:	Tape & Reel (TR)

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LT8300IS5#TRMPBF Application Field and Working Principle

The LT8300IS5#TRMPBF is a DC DC switching regulator which belongs to the PMIC (Power Management Integrated Circuits) range of regulators. The LT8300IS5#TRMPBF is a low input voltage high side driver, which can drive up to 1.25A at an adjustable frequency from 200KHz to 1.5MHz. It is designed to work with a variety of power conversion topologies and applications such as DC-DC converters, high side switch, motor control, power supplies, and isolated flyback converters. Its features include low quiescent current of 0.47mA, adjustable frequency PWM, adjustable operating current, and over temperature protection.The LT8300IS5#TRMPBF is designed to regulate the DC output voltage within a small range of ±1%, depending on the input voltage and load. It also offers improved efficiency over other types of regulators. The LT8300IS5#TRMPBF is provided in an 8-leaded MSOP package with an extended temperature range from -40℃ to +125℃ and it can operate over a range of input voltages from 2.7V to 22V.The LT8300IS5#TRMPBF is a high side driver with a control input pin which allows a system control circuit to control the output voltage. It achieves this by varying the on/off times of the power switch with a PWM (Pulse Width Modulation) signal. The output is regulated by the internal circuitry or by using external resistors and capacitors. The circuitry contains the necessary components to amplify the PWM signal and the circuit is capable of responding to changing input voltages and loads with only slight changes in the output.The LT8300IS5#TRMPBF circuit also features protection against overload, short circuit, and over temperature conditions. It also has a low quiescent current and a shutdown/enable pin which can be used to reduce the quiescent current during standby mode.The LT8300IS5#TRMPBF is an ideal solution for applications which require high power and efficiency, such as motor control and DC-DC converters. It is also suitable for other applications, such as power supplies, isolation, and flyback converters. The small size, low power consumption and extended temperature range make it an attractive option for many power conversion applications.

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