LT8301ES5#TRPBF

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LT8301ES5#TRPBF

IC REG FLYBACK 1.2A TSOT23-5

100% 원래 &새로운

배송 준비 24 시간

365 일 보장

RFQ 및더 많은 할인

사양

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Function Step-Up/Step-Down
OutputConfiguration Positive or Negative, Isolation Capable
Topology Flyback
NumberofOutputs 1
Voltage-Input(Min) 2.7V
Voltage-Input(Max) 42V
Current-Output 1.2A
Frequency-Switching Down to 10kHz
SynchronousRectifier No
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case SOT-23-5 Thin, TSOT-23-5

개요

Description

The LT8301ES5#TRPBF is a micropower isolated flyback converter from Analog Devices, designed for efficient power conversion in low to medium power applications. It simplifies the design of isolated power supplies by integrating a high-voltage power switch and eliminating the need for an optocoupler, commonly used for feedback in isolated converters. This component operates with a wide input voltage range and can deliver output power up to 6 watts, depending on the application and thermal conditions.
The LT8301 uses a boundary mode control technique, which optimizes efficiency and minimizes the size of the magnetic components. It also features a low quiescent current, making it suitable for battery-powered or energy-efficient designs. The device is housed in a compact SOT-23 package, facilitating integration into space-constrained applications.
Key features include programmable operating frequency, soft-start, and undervoltage lockout. It is often used in applications such as industrial, telecom, medical equipment, and isolated auxiliary/housekeeping power supplies. The LT8301ES5#TRPBF is part of a family of flyback converters, offering a robust solution for designers seeking reliable and compact isolated power conversion.

Features

The LT8301ES5#TRPBF is a high-performance monolithic flyback regulator designed to simplify the design of isolated power supplies. Here are its key features:
1. Wide Input Voltage Range: It operates efficiently over a wide input voltage range from 5.5V to 100V, making it suitable for various applications.
2. No Opto-Coupler Required: The device uses boundary mode control allowing for regulation without the need for an opto-coupler or third winding, simplifying design and reducing component count.
3. Integrated 265mA Switch: It includes an integrated 265mA, 150V power switch, which helps in minimizing external components and enhancing efficiency.
4. Adjustable Output Voltage: The output voltage is easily programmable via an external resistor, providing versatility in output voltage settings.
5. High-Efficiency Operation: The LT8301 offers high efficiency over a wide range of load currents, which is crucial for reducing power loss and improving thermal performance.
6. Package: It is available in a compact TSOT-23 package, making it suitable for space-constrained applications.
7. Protection Features: The device includes various protection features such as overcurrent, overvoltage, and thermal shutdown, ensuring robust operation under different conditions.
These features make the LT8301ES5#TRPBF an attractive solution for designing efficient and reliable isolated power supplies.

Package

The LT8301ES5#TRPBF is a micro-power isolated flyback converter. It comes in a TSOT-23 package, which is a small surface-mount package with six pins. This package type is designed for compact applications requiring minimal board space.

Pinout

The LT8301ES5#TRPBF is a micropower isolated flyback converter from Analog Devices. It comes in a 5-lead SOT-23 package. The key functions of the LT8301 include regulating the output voltage of isolated flyback converters while minimizing the need for an optocoupler. It's designed to operate efficiently with minimal external components, making it suitable for applications that require a compact and efficient design.

Manufacturer

The LT8301ES5#TRPBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits. The company provides solutions for a wide range of industries, including communications, automotive, healthcare, and industrial applications. Analog Devices is known for its focus on innovation and high-performance products that are integral in converting, conditioning, and processing real-world phenomena into electrical signals.

Application

The LT8301ES5#TRPBF is a micropower isolated flyback converter designed for applications requiring efficient power conversion and isolation. Its primary application areas include isolated power supply generation in industrial systems, telecommunications, medical devices, and automotive electronics, as well as powering isolated data acquisition systems and providing bias voltage for gate drivers in power converters. Its compact design and high efficiency make it suitable for use in space-constrained environments.

Equivalent

The LT8301ES5#TRPBF is a micropower isolated flyback converter. Equivalent products include:
1. Texas Instruments UCC28700: Also a flyback converter with similar features.
2. ON Semiconductor NCP1014: Integrated off-line switcher for flyback applications.
3. MAXIM Integrated MAX17690: Used for isolated flyback converters.
Ensure to compare specific parameters such as input voltage range, power output, and switching frequency for compatibility.

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