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LTM8025IY

Name: LTM8025IY
Rating: 4.7 (12 reviews)

DC DC CONVERTER 0.8-24V 72W

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仕様

Series	µModule®
Part Status	Active
Base Product Number	LTM8025
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	70-BBGA Module
Size / Dimension	0.59" L x 0.35" W x 0.19" H (15.0mm x 9.0mm x 4.9mm)
Supplier Device Package	70-BGA (15x9)
Packaging	Tray

概要

Description

The LTM8025IY is a high-efficiency, step-down power module designed for delivering a regulated output voltage from a higher input voltage source. It integrates a switching regulator, inductor, and passive components into a compact package, simplifying the design process and reducing the footprint on printed circuit boards.
This module can handle input voltages ranging from 4.5V to 60V and can deliver up to 2.5A of output current with output voltages adjustable down to 0.8V. The LTM8025IY features a built-in thermal shutdown, overcurrent protection, and operates with high efficiency, making it suitable for a variety of applications, including industrial, automotive, and telecommunications.
Additionally, its design allows for easy heat management and minimizes external component count, streamlining the prototyping and manufacturing processes. It’s ideal for engineers looking for a reliable and compact power solution.

Features

The LTM8025IY is a high-performance DC-DC step-down power module featuring a wide input voltage range from 4.5V to 60V and capable of delivering up to 2.5A of output current. Key features include:
1. Integrated Components: The module integrates a control circuit, power switches, and inductors to simplify the design and reduce board space.
2. Adjustable Output Voltage: Output voltage can be adjusted from 0.8V to 15V with a feedback voltage accuracy of ±1%.
3. High Efficiency: Achieves efficiencies up to 95%, reducing heat generation and improving overall system performance.
4. Thermal Protection: Equipped with thermal shutdown and overcurrent protection to enhance reliability.
5. Compact Design: Available in a compact 15mm x 15mm LGA package, suitable for space-constrained applications.
6. Wide Temperature Range: Operates within a temperature range of -40°C to 125°C for diverse environmental conditions.
These features make the LTM8025IY suitable for automotive, industrial, and communications applications.

Package

The LTM8025IY is packaged in a 10mm x 15mm LGA (Land Grid Array) format, specifically designed for compact and efficient power management applications.

Pinout

The LTM8025IY is a step-down DC-DC μModule (micro-module) regulator from Analog Devices, with a total of 25 pins. It provides a highly efficient power conversion solution with integrated inductors and capacitors. The main functions of the pins include input voltage supply, output voltage, ground connections, compensation network, feedback sensing, and various control signals.
Key functions of the pins include:
- VIN: Input voltage supply
- VOUT: Output voltage pin
- GND: Ground reference
- SW: Switch node for internal switching
- FB: Feedback pin for output voltage regulation
- COMP: Compensation for stability
- RUN: Enable/disable control
- SS: Soft-start control
- PG: Power good output
The LTM8025IY is suitable for applications requiring compact and efficient power management solutions with a wide input voltage range.

Manufacturer

The LTM8025IY is manufactured by Analog Devices, Inc. Analog Devices is a multinational company specializing in the design and manufacturing of high-performance analog, mixed-signal, and digital signal processing integrated circuits. Founded in 1965, the company serves a wide range of markets, including industrial, automotive, communications, and consumer electronics. Analog Devices is known for its expertise in precision signal processing and power management solutions, providing innovative technologies that enable efficient data conversion, amplification, and power supply design.

Application

The LTM8025IY is a high-efficiency, step-down DC-DC regulator designed for applications requiring compact power solutions. Its primary application areas include telecommunications equipment, industrial automation, medical devices, and battery-powered systems. It is suitable for powering processors, FPGAs, and other digital circuits, offering precise voltage regulation and low noise performance. Its small footprint and integrated components make it ideal for space-constrained designs.

Equivalent

The LTM8025IY is a low power step-down DC-DC converter with an integrated inductor. Equivalent products include the LTC3862, LTC3630, LTM8040, and the TPS563201. Always verify specific requirements like input/output voltage, current ratings, and package types when considering alternatives.