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LTM4632EY#PBF

Name: LTM4632EY#PBF
Rating: 4.7 (12 reviews)

DC DC CNVRTR 0.6-2.5V 0.6-2.5V

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資料表 LTM4632EY#PBF DataSheet
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規格

Series	µModule®
Part Status	Active
Type	Non-Isolated PoL Module
Number of Outputs	2
Voltage - Input (Min)	3.6V
Voltage - Input (Max)	15V
Voltage - Output 1	0.6 ~ 2.5V
Voltage - Output 2	0.6 ~ 2.5V
Current - Output (Max)	3A, 3A
Applications	ITE (Commercial)
Features	OTP, OVP
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	25-PowerBBGA Module
Size / Dimension	0.25" L x 0.25" W x 0.07" H (6.3mm x 6.3mm x 1.8mm)
Base Product Number	LTM4632
Supplier Device Package	25-BGA (6.25x6.25)

概述

Description

The LTM4632EY#PBF is a high-performance, step-down power module from Linear Technology (now part of Analog Devices). It integrates a switching regulator with the necessary passive components, allowing for a compact design suitable for various applications. This module provides a regulated output voltage with a range of input voltages from 4.5V to 18V, delivering up to 3A of output current.
Key features include high efficiency, low output ripple, and a small footprint, making it ideal for powering processors, FPGAs, and other digital circuits. The module supports a wide range of output voltages adjustable through external resistors. It also offers functionalities such as power-good indicators, current monitoring, and thermal protection.
The LTM4632EY#PBF is packaged in a compact 15mm x 15mm LGA, which helps in saving board space while maintaining thermal performance. Its ease of use and integration capability make it a popular choice for designers seeking reliable power solutions in space-constrained environments.

Features

The LTM4632EY#PBF is a high-efficiency, dual-output DC-DC step-down power module from Analog Devices. Key features include:
- Input Voltage Range: 4.5V to 20V.
- Output Voltage: Adjustable from 0.8V to 5V.
- Output Current: Up to 3A per channel.
- Efficiency: Up to 95%, reducing heat dissipation.
- Integrated Inductor: Compact design eliminates the need for external inductors.
- Power Management: Features tracking and sequencing for multiple outputs.
- Thermal Protection: Over-temperature and over-current protection integrated.
- Small Footprint: 15mm x 15mm x 5.01mm package size ideal for space-constrained applications.
- Control Interface: I2C for monitoring and control.
- Applications: Suitable for distributed power systems, point-of-load applications, and portable devices.
These features make the LTM4632EY#PBF a versatile choice for efficient power conversion in various electronic applications.

Package

The LTM4632EY#PBF is packaged in a 16-lead LGA (Land Grid Array) package. This compact design allows for efficient thermal performance and space-saving on printed circuit boards.

Pinout

The LTM4632EY#PBF is a step-down DC-DC power module from Analog Devices, specifically designed for high-efficiency power conversion. It features a total of 20 pins.
Key functions of the pins include:
- Power Inputs (VIN and GND): Connects the main input power supply.
- Output Voltage Adjust (VOUT): Allows for setting the output voltage using external resistors.
- Feedback (FB): Provides feedback for voltage regulation.
- Control Pins (RUN, MODE): Used for enabling/disabling the module and setting the operation mode (e.g., Burst Mode).
- Compensation (COMP): Used for external compensation to optimize stability and transient response.
- Power Good (PG): Indicates if the output voltage is within regulation limits.
- Thermal and Ground Pins: For improved thermal performance and grounding.
The LTM4632 is suitable for applications requiring compact, efficient power management.

Manufacturer

The LTM4632EY#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 specializes in providing a wide range of solutions for various applications, including communications, automotive, industrial, and consumer electronics. Founded in 1965, Analog Devices is known for its innovation in signal processing technology and is a key player in the semiconductor industry, offering products that enhance the performance and efficiency of electronic systems.

Application

The LTM4632EY#PBF is a high-performance step-down DC-DC µModule regulator used in various applications, including telecommunications, data centers, industrial automation, and automotive systems. It is ideal for powering FPGAs, ASICs, and microprocessors, as well as for point-of-load (POL) power in distributed power architectures. Its compact design and efficiency make it suitable for space-constrained environments.

Equivalent

The LTM4632EY#PBF is a step-down DC-DC converter module. Equivalent products include:
1. LTM4631 - Similar functionality with adjustments for different output current.
2. LTM4633 - Provides additional features and higher power output.
3. TPS563201 - A Texas Instruments alternative with similar specifications.
4. MP1584 - A cost-effective option for buck conversion.
Always check datasheets for specific requirements and compatibility before substitution.