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LTM4626IY#PBF

Name: LTM4626IY#PBF
Rating: 4.7 (12 reviews)

DC DC CONVERTER 0.6-5.5V

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資料表 LTM4626IY#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)	3.1V
Voltage - Input (Max)	20V
Voltage - Output 1	0.6 ~ 5.5V
Current - Output (Max)	12A
Applications	ITE (Commercial)
Features	OCP, OTP, OVP, UVLO
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	49-BFBGA Module
Size / Dimension	0.25" L x 0.25" W x 0.17" H (6.3mm x 6.3mm x 4.2mm)
Supplier Device Package	49-BGA (6.25x6.25)
Base Product Number	LTM4626

概述

Description

The LTM4626IY#PBF is a high-performance DC-DC step-down power module designed by Analog Devices, featuring a wide input voltage range of 4.5V to 15V and capable of delivering up to 3A of output current. It integrates a switching regulator with all necessary passive components, including inductors and capacitors, into a compact, thermally efficient package. This module provides excellent line and load regulation, low output ripple, and high efficiency, making it suitable for various applications such as telecommunications, industrial systems, and consumer electronics.
Key features include adjustable output voltage (down to 0.8V), programmable soft-start, and built-in thermal protection. The LTM4626 also supports parallel operation for increased output current capability. Its compact size and ease of use allow for space-saving designs while minimizing the need for additional external components. Overall, the LTM4626IY#PBF is a versatile solution for designers seeking efficient power management in tight spaces.

Features

The LTM4626IY#PBF is a dual-output, step-down DC-DC converter designed for high efficiency and compact size. Key features include:
1. Input Voltage Range: Operates from 4.5V to 17V, suitable for a variety of applications.
2. Output Current: Provides up to 6A per channel, allowing for significant power delivery.
3. High Efficiency: Achieves efficiencies over 90%, minimizing heat generation.
4. Compact Package: Housed in a 15mm x 15mm LGA package, supporting space-constrained designs.
5. Built-in Inductors: Integrates inductors, reducing the need for external components and simplifying design.
6. Adjustable Output Voltage: Output voltages can be set from 0.8V to 15V, flexible for different requirements.
7. Power Good Indicator: Includes a power good signal for monitoring output status.
8. Thermal Protection: Features built-in thermal shutdown for enhanced reliability.
Overall, the LTM4626IY#PBF is ideal for applications needing efficient power conversion in a compact form factor.

Package

The LTM4626IY#PBF is packaged in a 15mm × 15mm × 4.32mm LGA (Land Grid Array) format. This compact package type is designed for efficient thermal management and space-saving applications in power management solutions.

Pinout

The LTM4626IY#PBF is a step-down power module from Analog Devices, specifically designed for high-efficiency DC-DC conversion. It comes in a 16-lead LGA (Land Grid Array) package.
Pin Count: 16 pins
Functions of Key Pins:
- VIN: Input voltage supply.
- VOUT: Output voltage from the module.
- GND: Ground connection.
- SW: Switch node for the internal power switch.
- SENSE+: Positive voltage sense pin for output voltage regulation.
- SENSE-: Negative voltage sense pin.
- RUN: Enable pin to turn the module on/off.
- TRK: Tracking pin for soft-start and voltage sequencing.
- PG & PGND: Power good indication and ground connection for power management.
- COMP: Compensation network connection for loop stability.
- CSN & CSP: Current sense pins for overcurrent protection.
The LTM4626IY#PBF is suitable for applications requiring compact and efficient power solutions, such as point-of-load regulation in various electronic devices.

Manufacturer

The LTM4626IY#PBF is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a leading global company specializing in the design and manufacturing of high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company primarily serves a variety of markets, including automotive, communications, consumer electronics, healthcare, and industrial applications. Analog Devices is known for its innovative solutions in signal processing and has a strong reputation for quality and reliability in the semiconductor industry.

Application

The LTM4626IY#PBF is a high-efficiency, step-down DC-DC power module suited for various applications including portable devices, telecommunications, industrial equipment, and point-of-load regulation for processors and FPGAs. It is designed for systems requiring compact, reliable power solutions with excellent thermal performance and low output ripple.

Equivalent

The LTM4626IY#PBF is a step-down DC-DC converter with integrated power stages. Equivalent products include the LTM4625, LTM4627, and other similar power modules from Analog Devices, such as the LTC7080 or LTC3861. Always verify compatibility based on specific application requirements like output voltage, current capacity, and package type.