LT1765ES8#TRPBF

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LT1765ES8#TRPBF

+БОМ

IC REG BUCK ADJUSTABLE 3A 8SOIC

  • ПроизводительКомпания Analog Devices Inc.

  • Мфр. Часть #LT1765ES8#TRPBF

  • Лист данных LT1765ES8#TRPBF DataSheet

  • Пакет SOP-8

  • В наличии4113

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Спецификации

Атрибут Ценность
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Function Step-Down
OutputConfiguration Positive
Topology Buck
OutputType Adjustable
NumberofOutputs 1
Voltage-Input(Min) 3V
Voltage-Input(Max) 25V
Voltage-Output(Min/Fixed) 1.2V
Voltage-Output(Max) 22.5V
Current-Output 3A
Frequency-Switching 1.25MHz
SynchronousRectifier No
OperatingTemperature 0°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

Обзор

Description

The LT1765ES8#TRPBF is a high-efficiency, step-down switching regulator produced by Analog Devices. It is designed to deliver a constant output voltage from a varying input voltage, ideal for battery-powered or portable devices. The device operates with an input voltage range of 3.0V to 25V and can supply up to 1.25A of output current, making it suitable for various applications such as power supplies for microprocessors, battery chargers, and distributed power systems.
Key features of the LT1765ES8#TRPBF include its high efficiency, typically over 90%, and its ability to operate at a fixed frequency of 1.25MHz, which allows for the use of small-sized external components. It also includes built-in protection features like current limiting, thermal shutdown, and frequency foldback for safe operation under different conditions.
The LT1765ES8#TRPBF is packaged in a compact SO-8 package, making it space-efficient for PCB designs. This device is part of the LT1765 family, known for its reliability and performance in compact, cost-effective voltage regulation solutions.

Equivalent

The LT1765ES8#TRPBF is a step-down switching regulator from Analog Devices. Equivalent products with similar specifications might include:
1. MIC4576 from Microchip Technology: A 3A step-down regulator.
2. LM2576 from Texas Instruments: A 3A step-down voltage regulator.
3. MP2307 from Monolithic Power Systems: A 3A step-down regulator.
Always verify parameters like input voltage range, output current, switching frequency, and package type to ensure compatibility.

Features

The LT1765ES8#TRPBF is a high-performance step-down switching regulator. Here are its key features:
1. Input Voltage Range: Operates from 3V to 25V.
2. Output Voltage: Adjustable from 1.2V to VIN.
3. Output Current: Capable of delivering up to 1.2A continuous output current.
4. Efficiency: High efficiency up to 95%.
5. Switching Frequency: Fixed frequency operation at 1.25MHz.
6. Current Mode Control: Provides fast transient response and good loop stability.
7. Low Quiescent Current: Consumes only 1.2mA during operation and 25µA in shutdown mode.
8. Thermal Protection: Includes over-temperature shutdown.
9. Short-Circuit Protection: Features cycle-by-cycle current limiting.
10. Package: Available in an 8-pin SOIC package.
11. Applications: Suitable for use in battery-powered devices, distributed power systems, and general-purpose step-down applications.
These features make the LT1765ES8#TRPBF an efficient and versatile choice for various power management applications.

Pinout

The LT1765ES8#TRPBF is an 8-pin integrated circuit from Analog Devices, formerly Linear Technology. It is a step-down switching regulator. The device is housed in an SO-8 package.
The pin functions for the LT1765ES8#TRPBF are as follows:
1. VIN: Input supply voltage.
2. SW: Switch output to the inductor.
3. GND: Ground reference for the device.
4. FB: Feedback input for the output voltage.
5. VC: Compensation pin for the error amplifier.
6. ON/OFF: Enable input to turn the regulator on or off.
7. SENSE: Current sense input.
8. BST: Boost pin for the internal high-side switch.
This regulator is designed for applications requiring a compact and efficient solution for step-down voltage conversion.

Manufacturer

The LT1765ES8#TRPBF is a product manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company specializing in the design and manufacturing of a wide array of integrated circuits and electronic components. The company is known for its expertise in data conversion and signal processing technologies, which are used in various applications such as consumer electronics, automotive systems, industrial equipment, healthcare devices, and communication systems. Analog Devices provides solutions that bridge the physical and digital worlds, offering products like amplifiers, converters, sensors, and power management devices.

Application

The LT1765ES8#TRPBF is a step-down switching regulator designed for applications requiring efficient voltage conversion. Its application areas include:
1. Telecommunications: Powering communication devices and infrastructure components.
2. Industrial Controls: Used in control systems for stable power supply.
3. Automotive Systems: Suitable for various in-car electronic systems and modules.
4. Consumer Electronics: Powers gadgets and devices requiring consistent voltage regulation.
5. Distributed Power Systems: Utilized in systems needing reliable power distribution and management.
6. Battery-Powered Devices: Enhances efficiency in devices depending on battery power.
These applications benefit from the regulator's high efficiency, low noise, and compact design.

Package

The package type for the LT1765ES8#TRPBF is an 8-lead SOIC (Small Outline Integrated Circuit) package. This is a surface-mount package used for mounting electronic components on printed circuit boards.

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