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LTM8025EV#PBF

Name: LTM8025EV#PBF
Rating: 4.7 (12 reviews)

DC DC CONVERTER 0.8-24V

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資料表 LTM8025EV#PBF DataSheet
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規格

Series	µModule®
Part Status	Active
Type	Non-Isolated PoL Module
Number of Outputs	1
Voltage - Input (Min)	3.6V
Voltage - Input (Max)	36V
Voltage - Output 1	0.8 ~ 24V
Current - Output (Max)	3A
Applications	ITE (Commercial)
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	70-BLGA Module
Size / Dimension	0.59" L x 0.35" W x 0.17" H (15.0mm x 9.0mm x 4.3mm)
Supplier Device Package	70-LGA (15x9)
Base Product Number	LTM8025

概述

Description

The LTM8025EV#PBF is a high-efficiency, step-down (buck) DC-DC power module designed for various applications, including industrial and telecommunications. It integrates a switching regulator with power components in a compact package, facilitating easy integration into designs requiring regulated output voltage.
Key features include a wide input voltage range, typically from 4.5V to 36V, and the ability to deliver up to 2.5A of output current. The module has adjustable output voltage, allowing flexibility for different application needs. It also includes protections such as overcurrent and thermal shutdown to ensure reliable operation.
The LTM8025EV#PBF is particularly valued for its efficiency, low thermal performance, and minimal external component requirements, which help reduce board space and simplify design processes. This makes it suitable for powering microcontrollers, sensors, and communication devices in compact electronic systems.

Features

The LTM8025EV#PBF is a high-performance DC-DC step-down (buck) power module from Analog Devices. Key features include:
1. Input Voltage Range: Supports a wide input voltage range of 4.5V to 32V.
2. Output Voltage: Adjustable output voltage from 0.8V to 15V.
3. Output Current: Capable of delivering up to 5A of continuous output current.
4. Efficiency: High efficiency, often exceeding 90%, which minimizes heat generation.
5. Thermal Management: Integrated thermal protection and a compact package footprint.
6. Control Method: Uses a constant-on-time control scheme for fast transient response.
7. Integrated Components: Combines the power inductor and switching elements in a single package for ease of design and space savings.
8. Protection Features: Includes overcurrent and thermal shutdown protection.
9. Operating Temperature Range: Suitable for industrial applications with an operating temperature range of -40°C to +125°C.
This module is ideal for applications requiring efficient power conversion in compact designs.

Package

The LTM8025EV#PBF is packaged in a compact, thermally enhanced LGA (Land Grid Array) type package. This design helps optimize heat dissipation and allows for a smaller footprint, making it suitable for various applications in power management.

Pinout

The LTM8025EV#PBF is a step-down DC-DC power module from Analog Devices. It features a total of 10 pins. The primary functions of these pins include:
1. IN: Input voltage supply.
2. GND: Ground connection.
3. SW: Switch node for the inductor.
4. VOUT: Output voltage.
5. COMP: Compensation network connection.
6. FB: Feedback pin to set the output voltage.
7. RUN: Enable pin to turn the module on or off.
8. VC: Voltage control pin for loop compensation.
9. PG: Power good output indicator.
10. TRK: Tracking pin for output voltage sequencing.
The LTM8025EV#PBF is designed for efficient power conversion and provides various features like adjustable output voltage, low quiescent current, and thermal protection, making it suitable for various applications in power management.

Manufacturer

The LTM8025EV#PBF is manufactured by Analog Devices, Inc. Analog Devices is a prominent American multinational company that specializes in high-performance analog, mixed-signal, and digital signal processing integrated circuits. Founded in 1965, the company designs and produces a wide range of electronic components and systems used in various applications, including automotive, industrial, communications, and consumer electronics. Their products are known for high precision and reliability, making them integral to many modern electronic devices.

Application

The LTM8025EV#PBF is a high-efficiency DC-DC step-down power module used in various applications, including industrial automation, medical devices, telecom equipment, and distributed power systems. Its compact design and ability to deliver high output current make it suitable for powering FPGA, ASIC, and microcontroller devices, as well as powering sensors and other low-voltage devices in embedded systems.

Equivalent

The LTM8025EV#PBF is a step-down DC-DC converter from Analog Devices. Equivalent products include the LTC3780, LTC3676, and LT8610, which also feature integrated power management functions. For similar specifications, consider the Texas Instruments TPS548D22 or the Microchip MCP16301. Always verify the specific requirements such as voltage range, current rating, and package type to ensure compatibility.