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LTM8027MPY

Name: LTM8027MPY
Rating: 4.7 (12 reviews)

DC DC CONVERTER 2.5-24V

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規格

Series	µModule®
Part Status	Active
Type	Non-Isolated PoL Module
Number of Outputs	1
Voltage - Input (Min)	4.5V
Voltage - Input (Max)	60V
Voltage - Output 1	2.5 ~ 24V
Current - Output (Max)	4A
Applications	ITE (Commercial)
Features	UVLO
Operating Temperature	-55°C ~ 125°C
Efficiency	95%
Mounting Type	Surface Mount
Package / Case	113-BBGA Module
Size / Dimension	0.59" L x 0.59" W x 0.19" H (15.0mm x 15.0mm x 4.9mm)
Supplier Device Package	113-BGA (15x15)
Base Product Number	LTM8027

概述

Description

The LTM8027MPY is a high-performance, step-down power module designed for efficient power regulation in various applications. It integrates a switching regulator, inductor, and associated components into a compact package, enabling a simplified design and reduced footprint. The device operates over an input voltage range of 4.5V to 60V and provides a regulated output voltage that can be adjusted down to 1.2V.
With a maximum output current of 2A, the LTM8027MPY features high efficiency, typically exceeding 90%, which helps minimize thermal management issues. The module is equipped with built-in protections such as overcurrent and thermal shutdown, enhancing reliability.
Its compact size and ease of use make it suitable for applications in industrial, automotive, and telecommunications sectors where space is limited. The LTM8027MPY is available in a 15mm x 15mm LGA package, making it an optimal choice for designers seeking a robust and high-efficiency power solution.

Features

The LTM8027MPY is a high-performance, step-down DC-DC power module designed for applications requiring high efficiency and compact size. Key features include:
1. Input Voltage Range: 4.5V to 35V, suitable for a wide variety of power sources.
2. Output Voltage: Adjustable output voltage from 0.8V to 15V.
3. Output Current: Delivers up to 2A of continuous output current.
4. Efficiency: High efficiency up to 95% minimizes heat generation.
5. Integrated Inductor: Combines the power converter and inductor in a single package, reducing board space.
6. Thermal Protection: Includes over-temperature and over-current protection features for safe operation.
7. Compact Size: Available in a compact 15mm × 15mm × 5.01mm package, ideal for space-constrained designs.
8. Simple Design: Requires minimal external components, facilitating easy integration into designs.
These features make the LTM8027MPY suitable for various applications, including battery-powered devices, industrial systems, and telecommunications equipment.

Package

The LTM8027MPY is packaged in a 28-lead thermally enhanced TSSOP (Thin Shrink Small Outline Package) format.

Pinout

The LTM8027MPY is a high-performance DC/DC step-down (buck) regulator module with a pin count of 16. It is designed to convert a wide input voltage range to a regulated output voltage with high efficiency and minimal external components.
The primary functions of the pins include:
1. Input Voltage (VIN): Power input.
2. GND: Ground reference.
3. VOUT: Output voltage feedback.
4. SW: Switch node for inductor connection.
5. COMP: Compensation network connection for stability.
6. CSN/ CSP: Current sense pins for current limiting.
7. SS: Soft-start for controlled startup.
8. RUN: Enable pin to turn the regulator on or off.
9. PG: Power good indicator.
10. FB: Feedback voltage input for output regulation.
Additional pins are dedicated to functions like frequency setting and thermal monitoring. The device is suitable for a variety of applications due to its compact size and integrated features.

Manufacturer

The LTM8027MPY is manufactured by Analog Devices, Inc. Analog Devices is a global company that specializes in the design and manufacturing of high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, ADI serves a wide range of industries including communications, automotive, consumer electronics, industrial automation, and healthcare. The company is known for its innovative solutions in signal processing and data conversion, enabling advanced technologies in various applications.

Application

The LTM8027MPY is a high-efficiency DC-DC step-down power regulator primarily used in applications such as industrial automation, telecommunications, automotive systems, and medical devices. It is suitable for powering sensors, microcontrollers, and various analog circuits due to its compact design, low noise, and ability to handle high input voltage. Its versatility also makes it applicable in battery-powered devices and energy management systems.

Equivalent

Equivalent products to the LTM8027MPY include the LTC7800, LTC3780, and LTC3640. These chips offer similar features in terms of step-down power management capabilities. It's important to check specific datasheets for detailed specifications and compatibility based on application requirements.