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LTM4622IY#PBF

Name: LTM4622IY#PBF
Rating: 4.7 (12 reviews)

DC DC CNVRTR 0.6-5.5V 0.6-5.5V

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Mfr。パート #LTM4622IY#PBF
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データシート LTM4622IY#PBF DataSheet
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仕様

Series	µModule®
Part Status	Active
Type	Non-Isolated PoL Module
Number of Outputs	2
Voltage - Input (Min)	3.6V
Voltage - Input (Max)	20V
Voltage - Output 1	0.6 ~ 5.5V
Voltage - Output 2	0.6 ~ 5.5V
Current - Output (Max)	2.5A, 2.5A
Applications	ITE (Commercial)
Features	OCP, 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 0.10" H (6.3mm x 6.3mm x 2.4mm)
Supplier Device Package	25-BGA (6.25x6.25)
Base Product Number	LTM4622

概要

Description

The LTM4622IY#PBF is a high-performance step-down DC-DC μModule (micro-module) regulator from Analog Devices. It is designed for easy integration into various applications requiring efficient power conversion. The module operates from a wide input voltage range of 4.5V to 36V and provides an adjustable output voltage with a maximum current of 2A.
Key features include high efficiency, low output ripple, and built-in power management functions. The LTM4622IY#PBF also incorporates a power good indicator, thermal protection, and soft-start features to ensure stable operation and prevent overshoot during startup. Its compact design allows for minimal PCB space usage, making it ideal for use in telecommunications, industrial, and automotive applications.
The device is packaged in a compact, thermally-enhanced LGA (land grid array) package, facilitating excellent thermal performance. For designers, the LTM4622IY#PBF provides a reliable solution for powering FPGA, DSP, and other high-performance components.

Features

The LTM4622IY#PBF is a microSiP DC-DC step-down power module from Analog Devices, designed for high efficiency and compact applications. Key features include:
- Output Voltage Range: Adjustable from 0.8V to 5.5V.
- Output Current: Capable of delivering up to 2A of continuous load current.
- Input Voltage Range: Operates from 4.5V to 20V input voltage.
- High Efficiency: Offers up to 95% efficiency, minimizing heat generation.
- Integrated Power Management: Combines a step-down regulator, inductors, and passive components in a small package.
- Thermal Performance: Enhanced thermal performance with a compact footprint (6mm x 6mm).
- Control Features: Includes a Power Good (PG) signal and soft-start capability.
- Operating Temperature Range: Suitable for -40°C to +125°C environments.
These features make the LTM4622IY#PBF ideal for applications in telecommunications, industrial systems, and portable devices where space and efficiency are critical.

Package

The LTM4622IY#PBF is packaged in a 16mm × 16mm LGA (Land Grid Array) format. This package type is designed for efficient thermal management and compact layout in applications such as power management systems.

Pinout

The LTM4622IY#PBF is a dual step-down DC/DC μModule (micro-module) regulator from Analog Devices. It has a pin count of 32.
The primary functions include:
1. Input Voltage Range: Accepts input voltages from 4.5V to 17V, making it suitable for a variety of applications.
2. Output Voltage Regulation: Provides adjustable output voltages from 0.8V to 5V, with a maximum output current of 2A per channel.
3. Power Management: Integrated components such as inductors and capacitors help to minimize board space while simplifying design.
4. Efficiency: High efficiency (up to 95%) reduces heat generation and improves battery life in portable applications.
5. Protection Features: Includes overcurrent, thermal shutdown, and short-circuit protection to ensure reliability.
The LTM4622IY#PBF is ideal for applications like point-of-load regulation in processors, FPGAs, and other digital circuits.

Manufacturer

The manufacturer of the LTM4622IY#PBF is Analog Devices, Inc. Analog Devices is a multinational company specializing in the design and manufacturing of high-performance analog, mixed-signal, and digital signal processing integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices serves a wide range of industries, including communications, automotive, industrial, healthcare, and consumer electronics. The company is known for its innovative solutions in signal processing and has a strong focus on developing advanced technologies that enhance performance and efficiency in electronic systems.

Application

The LTM4622IY#PBF is a dual-channel DC/DC step-down power module designed for various applications, including telecommunications, industrial automation, automotive systems, and medical devices. It efficiently converts higher input voltages to lower output voltages, making it suitable for powering FPGAs, DSPs, microcontrollers, and other digital circuitry in space-constrained environments. Its compact design and integrated features enhance reliability and simplify PCB layout, making it ideal for demanding power management solutions.

Equivalent

The LTM4622IY#PBF is a step-down DC-DC regulator from Analog Devices. Equivalent products include the LTM4622 from the same manufacturer, as well as alternatives like the TPS563201 from Texas Instruments and the LTC7115 from Analog Devices. Always verify specifications and compatibility for your specific application.