LT8609AEMSE#TRPBF

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LT8609AEMSE#TRPBF

IC REG BUCK ADJUSTABLE 2A 10MSOP

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規格

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) 42V
Voltage-Output(Min/Fixed) 0.782V
Voltage-Output(Max) 42V
Current-Output 3A
Frequency-Switching 200kHz ~ 2.2MHz
SynchronousRectifier Yes
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Exposed Pad

概述

Description

The LT8609AEMSE#TRPBF is a high-efficiency, monolithic step-down regulator from Analog Devices, designed primarily for applications requiring compact size and high performance. It features a 42V input voltage tolerance and can deliver up to 2A of continuous output current. The device operates with a wide input voltage range from 3.0V to 42V, making it suitable for automotive, industrial, and other high-voltage applications.
One of the key features of the LT8609AEMSE#TRPBF is its Silent Switcher® architecture, which minimizes electromagnetic interference (EMI) and improves efficiency, especially at higher frequencies. It supports a programmable switching frequency of up to 2.2MHz, allowing designers to optimize for efficiency or component size.
The regulator offers fast transient response, low quiescent current, and a low dropout performance, making it suitable for battery-operated devices. It also includes safety features like thermal shutdown, short-circuit protection, and soft-start capability to prevent inrush current.
The LT8609AEMSE#TRPBF is typically available in a thermally enhanced MSOP package, facilitating heat dissipation. Its combination of high efficiency, wide input range, and low EMI make it a versatile choice for modern power management needs.

Features

The LT8609AEMSE#TRPBF is a high-efficiency, monolithic step-down switching regulator. Key features include:
1. Wide Input Voltage Range: Supports 3.0V to 42V, making it suitable for automotive and industrial applications.
2. Output Current: Delivers up to 2A of continuous output current.
3. Efficiency: Achieves up to 93% efficiency, optimizing power use.
4. Switching Frequency: Operates at a frequency up to 2.2MHz, allowing for small external components and a compact solution.
5. Low Quiescent Current: Features a low quiescent current of 2.5µA to improve battery life in portable applications.
6. Fast Transient Response: Offers fast transient response with its current mode control.
7. Soft-Start and Tracking: Includes adjustable soft-start to control the inrush current and tracking for power sequencing.
8. Thermal Performance: Comes with a temperature range of -40°C to 125°C for reliable operation in various environments.
9. Package: Available in a 16-lead MSOP package with a thermally enhanced ground pad.
These features make the LT8609AEMSE#TRPBF ideal for applications requiring compact, efficient, and reliable power conversion solutions.

Package

The LT8609AEMSE#TRPBF is a step-down regulator with a package type of MSOP-10 (Mini Small Outline Package), specifically with a thermally enhanced exposed pad for improved heat dissipation.

Manufacturer

The manufacturer of the LT8609AEMSE#TRPBF is Analog Devices, Inc. Analog Devices is a multinational company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. They provide products for various industries, including communications, computer, industrial, instrumentation, military/aerospace, automotive, and consumer electronics. Known for their innovation in high-performance signal processing, Analog Devices offers solutions that enhance the accuracy and efficiency of systems that rely on data conversion and signal processing.

Application

The LT8609AEMSE#TRPBF is a high-efficiency, monolithic step-down switching regulator. Its application areas include automotive systems, industrial power supplies, telecommunications, distributed power systems, and general-purpose step-down conversions. It is ideal for scenarios requiring high efficiency at low and medium power levels, as well as in systems with strict space constraints due to its compact design.

Equivalent

The LT8609AEMSE#TRPBF is a high-efficiency, step-down regulator from Analog Devices. Equivalent products can include similar step-down regulators from other manufacturers, such as the Texas Instruments LM43603, the ON Semiconductor NCP45520, or the Microchip Technology MCP16301. These alternatives provide comparable voltage and current specifications, efficiency, and features. Always verify specifications and compatibility for your specific application before selecting an equivalent.

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