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LTM4604EV#PBF

Name: LTM4604EV#PBF
Rating: 4.7 (12 reviews)

DC DC CONVERTER 0.8-5V

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資料表 LTM4604EV#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)	2.38V
Voltage - Input (Max)	5.5V
Voltage - Output 1	0.8 ~ 5V
Current - Output (Max)	4A
Applications	ITE (Commercial)
Features	OCP, OTP, UVLO
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	66-LGA Module
Size / Dimension	0.59" L x 0.35" W x 0.09" H (15.0mm x 9.0mm x 2.3mm)
Supplier Device Package	66-LGA (15x9)
Base Product Number	LTM4604

概述

Description

The LTM4604EV#PBF is a high-efficiency, step-down DC-DC power module from Analog Devices' LT Power Module series. It integrates a switching regulator with an inductor and passive components in a compact, thermally-enhanced package, making it suitable for applications requiring high power density and minimal board space.
Key features include a wide input voltage range of 4.5V to 60V, adjustable output voltage down to 0.8V, and up to 4A continuous output current. The module operates with excellent efficiency (up to 95%) and includes built-in protections such as overvoltage, overcurrent, and thermal shutdown.
The LTM4604EV#PBF is ideal for use in various applications, including telecommunications, industrial equipment, and battery-powered devices, where reliable and efficient power conversion is crucial. Its ease of use and minimal external components required simplify design and implementation.

Features

The LTM4604EV#PBF is a high-performance, step-down DC-DC power module from Analog Devices. Key features include:
1. Input Voltage Range: 4.5V to 32V, accommodating a variety of power sources.
2. Output Voltage: Adjustable from 0.8V to 15V, enabling flexibility for different applications.
3. Output Current: Delivers up to 4A of continuous output current.
4. High Efficiency: Typically over 90%, reducing thermal management requirements.
5. Integrated Components: Combines power switches, inductor, and compensation circuitry in a compact package, simplifying design and layout.
6. Thermal Performance: Features thermal shutdown protection and operates in a wide temperature range.
7. Compact Size: Available in a small, low-profile package, ideal for space-constrained applications.
8. Soft-Start Function: Reduces inrush current during startup.
Overall, the LTM4604EV#PBF is suitable for various applications, including industrial, telecom, and consumer electronics, offering reliability and efficiency in power management.

Package

The LTM4604EV#PBF is packaged in a 15mm x 15mm LGA (Land Grid Array) format. This compact package type is designed for high-performance applications, providing efficient thermal management and a small footprint for space-constrained designs.

Pinout

The LTM4604EV#PBF is a high-performance DC/DC step-down power module from Analog Devices. It features a total of 12 pins. The key functions of the pins include:
1. VIN: Input voltage supply.
2. VOUT: Output voltage.
3. GND: Ground connections.
4. SW: Switch node for the internal power switch.
5. COMP: Compensation network for loop stability.
6. FB: Feedback voltage sensing for output regulation.
7. ILIM: Current limit adjustment.
8. RUN: Enable/disable control.
9. SENSE+ and SENSE-: Remote sense pins for accurate output voltage.
10. PG: Power good indicator.
11. SYNC: Synchronization input for multiple modules.
12. TRIM: Output voltage trim adjustment.
This device is designed for high efficiency and compact design in various power applications.

Manufacturer

The LTM4604EV#PBF is manufactured by Analog Devices, Inc. (ADI), a global leader in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, Analog Devices specializes in designing and manufacturing a wide range of electronic components and systems used in various applications, including telecommunications, automotive, industrial, and consumer electronics. The company is known for its innovations in signal processing and data conversion technologies, providing solutions that enable a variety of complex electronic systems.

Application

The LTM4604EV#PBF is a step-down DC-DC power module used in various applications, including telecommunications, industrial automation, networking equipment, and consumer electronics. It provides high efficiency and compact power solutions for powering FPGAs, processors, and other digital devices. Additionally, it is suitable for applications requiring low noise and high reliability in power delivery.

Equivalent

The LTM4604EV#PBF is a MicroSiP DC-DC step-down regulator. Equivalent products include the LTC4604, Texas Instruments TPS563201, Analog Devices ADP2302, and Maxim Integrated MAXM17525. Each of these alternatives provides similar step-down voltage regulation features, compact designs, and efficient power management. Always verify specifications to ensure compatibility with your application.