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LTM4632IY#PBF

Name: LTM4632IY#PBF
Rating: 4.7 (12 reviews)

DC DC CNVRTR 0.6-2.5V 0.6-2.5V

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資料表 LTM4632IY#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 0.09" H (6.3mm x 6.3mm x 2.3mm)
Base Product Number	LTM4632
Supplier Device Package	25-BGA (6.25x6.25)

概述

Description

The LTM4632IY#PBF is a high-performance microSiP DC-DC step-down power module manufactured by Analog Devices. It is designed for efficiently converting a wide input voltage range (4.5V to 17V) to a lower output voltage, typically in applications requiring 3A output current. The module integrates a DC-DC converter, inductors, and supporting components in a compact, low-profile package, making it suitable for space-constrained designs.
Key features include high efficiency (up to 95%), adjustable output voltage (0.8V to 5V), and an easy-to-use pinout, reducing design complexity. The LTM4632 also includes built-in protection features such as overcurrent and thermal shutdown, enhancing system reliability. It is ideal for a variety of applications, including telecommunications, industrial equipment, and automotive systems. The module is available in a thermally efficient 15mm x 15mm BGA package for improved performance in demanding environments.

Features

The LTM4632IY#PBF is a high-performance step-down DC-DC regulator from Analog Devices, specifically designed for point-of-load applications. Key features include:
- Output Voltage Range: Adjustable output voltage from 0.8 V to 5 V.
- Input Voltage Range: Accepts input voltages from 4.5 V to 24 V.
- High Efficiency: Achieves up to 95% efficiency, minimizing heat generation.
- Load Current: Capable of delivering up to 2 A of output current.
- Integrated Components: Combines power management with inductors, capacitors, and control circuitry in a compact package.
- Small Footprint: Offered in a thermally-enhanced LGA package, ideal for space-constrained applications.
- Programmable Features: Includes adjustable soft-start and frequency settings for optimized performance.
- Thermal Protection: Built-in thermal shutdown and current limit features enhance reliability.
These features make the LTM4632IY#PBF suitable for various applications, including telecommunications, industrial systems, and portable devices.

Package

The LTM4632IY#PBF is packaged in a 16-lead LGA (Land Grid Array) format. This type of package is compact, allowing for a low profile and efficient thermal performance, making it suitable for high-density applications.

Pinout

The LTM4632IY#PBF is a step-down power module from Analog Devices, featuring a total of 32 pins. This device is designed for high-efficiency power conversion, handling inputs from 4.5V to 30V and providing adjustable output voltages.
Key functions include:
- Power Input (VIN): Supplies the input voltage.
- Power Output (VOUT): Delivers the regulated output voltage.
- Enable (EN): Used to enable or disable the module.
- Feedback (VFB): Provides feedback for voltage regulation.
- Compensation (COMP): Connects to external compensation components for stability.
- Control (SS/TR) and Sync (SYNC): Used for soft-start and synchronization with an external clock.
- Power Good (PG): Indicates the status of the output voltage.
- Thermal Pad (TP): Provides thermal management.
The LTM4632 is compact and integrates several functions to simplify design and improve performance in various applications, making it suitable for industrial and communications systems.

Manufacturer

The LTM4632IY#PBF is manufactured by Analog Devices, Inc. Analog Devices is a global semiconductor company that specializes in data conversion, signal processing, and power management solutions. Founded in 1965, the company designs and manufactures a wide range of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Their products are widely used in various industries, including communications, automotive, industrial, healthcare, and consumer electronics. Analog Devices is known for its innovation in high-performance analog technology and plays a significant role in enabling advanced electronic systems.

Application

The LTM4632IY#PBF is a high-efficiency, dual-output DC-DC step-down power module. Its application areas include powering processors, FPGAs, and DSPs in telecommunications, industrial equipment, and automotive systems. It is also suitable for electric vehicles, point-of-load power supplies, and data acquisition systems, where compact size and high power density are essential.

Equivalent

The LTM4632IY#PBF is a step-down DC-DC μModule regulator. Equivalent products include the LTC7148, LTM4631, and LTM4626, which also provide high efficiency and compact form factors for similar applications. Always verify specifications and features to ensure compatibility with your design requirements.