LTM8071IY#PBF

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LTM8071IY#PBF

DC DC CONVERTER 0.97-15V

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規格

Series µModule®
Part Status Active
Type Non-Isolated PoL Module
Number of Outputs 1
Voltage - Input (Min) 3.6V
Voltage - Input (Max) 60V
Voltage - Output 1 0.97 ~ 15V
Current - Output (Max) 5A
Applications ITE (Commercial)
Features OCP, OTP, SCP
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package / Case 80-BBGA Module
Size / Dimension 0.44" L x 0.35" W x 0.14" H (11.3mm x 9.0mm x 3.5mm)
Supplier Device Package 80-BGA (11.25x9)
Base Product Number LTM8071

概述

Description

The LTM8071IY#PBF is a high-performance DC-DC step-down (buck) power regulator designed by Analog Devices. It features a compact, thermally enhanced package, making it suitable for applications with space constraints. The device can deliver up to 4A of output current while maintaining high efficiency, which typically exceeds 90% under various load conditions.
Key features include adjustable output voltage down to as low as 0.8V, a wide input voltage range (from 4.5V to 32V), and integrated power components for reduced design complexity. The LTM8071 also incorporates advanced features such as a soft-start function, current limiting, and thermal shutdown, ensuring robust performance and protection.
This regulator is ideal for powering microcontrollers, FPGAs, and other sensitive electronics in automotive, industrial, and consumer applications. Its low noise and high transient response capabilities make it suitable for precision analog circuits. Overall, the LTM8071IY#PBF is a versatile choice for efficient power management in modern electronic systems.

Features

The LTM8071IY#PBF is a high-performance DC-DC buck converter from Analog Devices, designed for point-of-load applications. Key features include:
1. Input Voltage Range: Operates from 4V to 15V, accommodating a variety of power sources.
2. Output Voltage: Adjustable output voltage from 0.8V to 5V, making it versatile for different applications.
3. Output Current: Capable of delivering up to 3A of continuous output current.
4. High Efficiency: Offers efficiencies up to 95%, reducing power loss and heat generation.
5. Built-in Switches: Integrates power MOSFETs to simplify design and reduce external component count.
6. Compensation: Features internal compensation to ease design complexity.
7. Thermal Protection: Includes thermal shutdown to prevent damage under fault conditions.
8. Package: Available in a compact 15mm x 15mm LGA package, suitable for space-constrained applications.
These features make the LTM8071IY#PBF suitable for applications such as telecom, industrial equipment, and portable devices.

Package

The LTM8071IY#PBF is housed in a compact 28-lead HTQFN (High Thermal Performance Quad Flat No-leads) package. This package type enhances thermal performance and allows for efficient heat dissipation while minimizing board space.

Pinout

The LTM8071IY#PBF is a high-efficiency, synchronous step-down DC-DC regulator from Analog Devices. It has a pin count of 20 pins.
Key functions include:
1. Input Voltage Range: Operates from 4.5V to 60V.
2. Output Voltage: Adjustable output with a range from 0.8V to 15V.
3. Current Capability: Delivers up to 1.5A output current.
4. Internal Compensation: Simplifies the design process by integrating necessary components.
5. Soft-Start: Enables controlled ramp-up of output voltage to prevent inrush current.
6. Power Good Indicator: Provides feedback on the status of the output voltage.
7. Thermal Protection: Safeguards against overheating.
8. Fault Protection: Includes features like undervoltage lockout and overcurrent protection.
The device is suitable for a range of applications, including industrial, automotive, and communications.

Manufacturer

The manufacturer of the LTM8071IY#PBF is Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in designing and manufacturing analog, mixed-signal, and digital signal processing integrated circuits. Founded in 1965, the company is known for its innovative solutions in various sectors, including communications, automotive, healthcare, and industrial applications. Their products are widely used in data acquisition, signal processing, and power management systems. The LTM8071 is a high-performance power module designed for efficient voltage regulation and DC-DC conversion.

Application

The LTM8071IY#PBF is a high-efficiency, step-down DC-DC μModule regulator. Its application areas include power management in industrial, automotive, communications, and consumer electronics. It is suitable for powering processors, FPGAs, and other digital devices requiring regulated power. Its compact design also makes it ideal for space-constrained applications in medical devices and portable equipment.

Equivalent

The LTM8071IY#PBF is a microSiP DC-DC step-down power module. Equivalent products include the LTM8045, LTM8043, and LTM8065, which offer similar functionality in compact packages. Other alternatives might include solutions from competitors like Texas Instruments (such as TPS54620), Analog Devices, or Linear Technology products, depending on specific voltage and current requirements. Always check the datasheets for compatibility.

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