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LTM8027IV#PBF

Name: LTM8027IV#PBF
Rating: 4.7 (12 reviews)

DC DC CONVERTER 2.5-24V

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資料表 LTM8027IV#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)	4.5V
Voltage - Input (Max)	60V
Voltage - Output 1	2.5 ~ 24V
Current - Output (Max)	4A
Applications	ITE (Commercial)
Operating Temperature	-40°C ~ 125°C
Efficiency	95%
Mounting Type	Surface Mount
Package / Case	113-BLGA Module
Size / Dimension	0.59" L x 0.59" W x 0.17" H (15.0mm x 15.0mm x 4.3mm)
Supplier Device Package	113-LGA (15x15)
Base Product Number	LTM8027

概述

Description

The LTM8027IV#PBF is a high-efficiency, step-down power module from Analog Devices that integrates a switching regulator and all necessary components into a compact package. It is designed to deliver up to 3A of output current with an input voltage range of 4.5V to 60V, making it suitable for a variety of applications, including industrial, automotive, and telecommunications.
Key features include a low quiescent current, adjustable output voltage, built-in Power Good indicator, and thermal protection. The module supports various configurations for output voltage and can be easily paralleled for higher current applications. Its compact design allows for space-saving in PCB layouts, while its high efficiency minimizes heat generation, enhancing reliability.
The LTM8027 is ideal for applications needing efficient, reliable power conversion in a small footprint, making it an excellent choice for designers looking to optimize performance without sacrificing board space.

Features

The LTM8027IV#PBF is a high-performance DC-DC step-down power module from Analog Devices. Key features include:
1. Integration: Combines power conversion circuitry, including the controller, switches, and inductor, in a compact package.
2. Input Voltage Range: Supports a wide input voltage range from 4.5V to 32V.
3. Output Voltage: Adjustable output voltage from 0.8V to 15V, suitable for various applications.
4. Output Current: Delivers up to 2A of continuous output current.
5. High Efficiency: Offers high efficiency up to 95%, minimizing heat generation.
6. Thermal Performance: Features a thermal shutdown protection mechanism.
7. Compact Size: Available in a modular package, facilitating easy integration into designs.
8. Operating Temperature: Supports a wide operating temperature range from -40°C to +125°C.
These features make the LTM8027IV#PBF ideal for space-constrained applications requiring reliable power management, such as industrial, automotive, and telecom systems.

Package

The LTM8027IV#PBF is packaged in a 10mm x 15mm LGA (Land Grid Array) format. This compact package type is designed for high efficiency and thermal performance in power management applications.

Pinout

The LTM8027IV#PBF is a highly integrated step-down DC-DC µModule regulator from Linear Technology (now part of Analog Devices). It features a total of 10 pins.
Pin Count: 10 pins
Functions:
1. VIN - Input voltage supply.
2. SW - Switch node for the power inductor.
3. GND - Ground connection.
4. VOUT - Output voltage.
5. FB (Feedback) - Feedback pin for output voltage regulation.
6. COMP - Compensation for stability in feedback loop.
7. SS (Soft Start) - Soft-start control for limiting inrush current.
8. RUN - Enable control for turning the regulator on/off.
9. PG (Power Good) - Open-drain output indicating if the output is within the specified range.
10. ILIM - Output current limit setting pin.
This device is designed for efficient power conversion in a compact form factor, suitable for various applications.

Manufacturer

The LTM8027IV#PBF is manufactured by Analog Devices, Inc. Analog Devices is a global leader in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company designs and manufactures a wide range of semiconductor products, including data converters, amplifiers, RF and microwave components, and power management solutions. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices serves various industries, including telecommunications, automotive, industrial, medical, and consumer electronics. Their products are known for high reliability and precision, making them essential in numerous applications that require accurate signal processing and power management.

Application

The LTM8027IV#PBF is a high-efficiency step-down DC-DC regulator primarily used in applications such as power management for automotive systems, industrial equipment, telecommunications, and battery-powered devices. Its compact design and low quiescent current make it suitable for portable applications, while its ability to handle high input voltages allows for use in various power supply circuits and systems requiring reliable voltage regulation.

Equivalent

The LTM8027IV#PBF is a step-down DC-DC converter. Equivalent products include the LTC3780, LT8609, and LM2596. For specific applications, consider the TPS563202 and LM2675. Always verify specifications like voltage and current ratings before substitution.