LTM4615IV#PBF

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LTM4615IV#PBF

DC DC CNVRTR 2X0.8-5V 0.4-2.6V

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規格

Series µModule®
Part Status Active
Type Non-Isolated PoL Module
Number of Outputs 3
Voltage - Input (Min) 2.38V
Voltage - Input (Max) 5.5V
Voltage - Output 1 0.8 ~ 5V
Voltage - Output 2 0.8 ~ 5V
Voltage - Output 3 0.4 ~ 2.6V
Current - Output (Max) 4A, 4A, 1.5A
Applications ITE (Commercial)
Operating Temperature -40°C ~ 125°C
Efficiency 95%
Mounting Type Surface Mount
Package / Case 144-BLGA Module
Size / Dimension 0.59" L x 0.59" W x 0.11" H (15.0mm x 15.0mm x 2.8mm)
Supplier Device Package 144-LGA (15x15)
Base Product Number LTM4615

概述

Description

The LTM4615IV#PBF is a high-performance step-down DC-DC power module from Analog Devices, specifically designed for delivering power in compact and space-constrained applications. It features a high efficiency of up to 95%, making it suitable for various electronics, including telecommunications, industrial equipment, and consumer electronics.
Key specifications include a wide input voltage range of 4.5V to 15V and an output voltage adjustable from 0.8V to 5V, with a maximum output current of 15A. The module integrates a switching regulator with an internal inductor, which simplifies the design and reduces the number of external components required.
The LTM4615 includes features such as overcurrent protection, thermal shutdown, and soft-start functionality, enhancing its reliability and performance. Its compact design and high efficiency make it ideal for applications where space and energy conservation are critical. Overall, the LTM4615IV#PBF is an excellent choice for engineers needing a reliable, efficient power solution in a small footprint.

Features

The LTM4615IV#PBF is a high-efficiency, step-down DC-DC power module designed for point-of-load applications. Key features include:
1. Output Voltage Range: Adjustable output voltage from 0.8V to 5V.
2. Output Current: Delivers up to 15A of continuous output current.
3. High Efficiency: Efficiency up to 95%, minimizing thermal management requirements.
4. Integrated Inductor: Compact design with an integrated inductor, reducing the need for external components.
5. Wide Input Voltage Range: Accepts input voltages from 4.5V to 15V.
6. Thermal Protection: Built-in thermal shutdown feature for increased reliability.
7. Power Good Indicator: Provides a power good output signal for system monitoring.
8. Small Footprint: Available in a compact 15mm x 15mm x 4.92mm BGA package.
9. Easy to Use: Requires minimal external components and simplifies design.
These features make the LTM4615IV#PBF suitable for applications in telecommunications, industrial, and automotive sectors.

Package

The LTM4615IV#PBF is packaged in a compact, 15mm x 15mm, 4mm high LGA (Land Grid Array) format. This type of package allows for efficient thermal performance and space-saving in circuit designs.

Pinout

The LTM4615IV#PBF is a step-down DC-DC converter from Analog Devices, specifically designed for compact power solutions. It features a total of 20 pins.
Key functions include:
- Input voltage range: 4.5V to 18V
- High efficiency: up to 95%
- Adjustable output voltage: from 0.8V to 5V
- Output current capability: up to 15A
- Integrated power switch and compensation
- Tracking and soft-start features for output regulation
The pinout includes:
- VIN: input voltage
- VOUT: output voltage
- GND: ground
- SW: switch node
- CSN and CSP: current sense
- CTRL: control for enabling/disabling the converter
- VFB: feedback voltage
- RUN: enable pin
This compact design makes the LTM4615 ideal for applications requiring high power density and efficiency.

Manufacturer

The LTM4615IV#PBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational company headquartered in Norwood, Massachusetts, specializing in high-performance analog, mixed-signal, and digital signal processing integrated circuits (ICs). Founded in 1965, the company designs and manufactures a wide range of products used in various applications, including communications, automotive, industrial, healthcare, and consumer electronics. Analog Devices is known for its innovative solutions in data conversion, signal conditioning, and power management.

Application

The LTM4615IV#PBF is a step-down DC-DC regulator designed for point-of-load applications, suitable for powering processors, FPGAs, and ASICs. It is commonly used in telecommunications, data centers, industrial automation, and automotive systems. Its compact design and efficiency make it ideal for space-constrained applications requiring high performance and reliability.

Equivalent

The LTM4615IV#PBF is a step-down DC-DC converter from Analog Devices. Equivalent products include the LTC2960, LTM4620, and LTM4600 series, which offer similar functionalities for point-of-load applications. For specific requirements like output voltage and current, consider the LTC3780 or other models in the LTC series. Always verify specifications and applications to ensure compatibility.

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