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LTM8073EY#PBF

Name: LTM8073EY#PBF
Rating: 4.7 (12 reviews)

DC DC CONVERTER 0.8-15V

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資料表 LTM8073EY#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)	3.4V
Voltage - Input (Max)	60V
Voltage - Output 1	0.8 ~ 15V
Current - Output (Max)	3A
Applications	ITE (Commercial)
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	48-BBGA Module
Size / Dimension	0.35" L x 0.25" W x 0.13" H (9.0mm x 6.3mm x 3.3mm)
Supplier Device Package	48-BGA (9x6.25)
Base Product Number	LTM8073

概述

Description

The LTM8073EY#PBF is a high-efficiency, step-down (buck) DC-DC converter designed by Analog Devices. It features a wide input voltage range of 4.5V to 60V and can output a maximum current of 3A. This device integrates a power switch, control loop compensation, and a variety of protection features, including overcurrent and thermal shutdown, making it suitable for a range of applications, from industrial to automotive.
Key features of the LTM8073EY#PBF include a small footprint, low quiescent current, and the ability to operate in a high-temperature environment. The converter can achieve efficiencies up to 95%, allowing for effective power management. The design supports adjustable output voltage and provides options for soft-start and frequency compensation, enhancing its adaptability in different circuits.
Overall, the LTM8073EY#PBF is ideal for applications requiring robust performance in compact designs, such as battery-powered devices, telecom equipment, and automotive systems.

Features

The LTM8073EY#PBF is a high-performance, step-down power module from Analog Devices. Key features include:
1. Input Voltage Range: 4.5V to 60V, suitable for a variety of applications.
2. Output Voltage: Adjustable output voltage down to 0.8V, with a maximum output current of 3A.
3. High Efficiency: Up to 95%, reducing heat generation and improving thermal performance.
4. Compact Size: Integrates power inductor and controller in a single package, saving PCB space.
5. Built-in Protection: Features over-temperature, over-voltage, and short-circuit protection for enhanced reliability.
6. Easy to Use: Requires minimal external components for configuration, simplifying design.
7. Thermal Performance: Low thermal resistance design ensures efficient heat dissipation.
8. Switching Frequency: Programmable frequency up to 1MHz, allowing optimization for specific applications.
This module is ideal for industrial, automotive, and consumer electronics requiring reliable power management in compact designs.

Package

The LTM8073EY#PBF is packaged in a 16-lead thermally enhanced HTQFN (Heat Sink Quad Flat No-lead) package. This compact package design facilitates efficient thermal management and space-saving in electronic applications.

Pinout

The LTM8073EY#PBF is a step-down DC/DC converter from Analog Devices, featuring a pin count of 16.
Key functions of its pins include:
1. VIN: Input voltage supply.
2. GND: Ground reference.
3. SW: Switch node, connects to the inductor.
4. VOUT: Output voltage.
5. SENSE+ and SENSE-: Differential voltage sensing for output regulation.
6. FB: Feedback voltage pin for output voltage adjustment.
7. COMP: Compensation network connection for stability.
8. RUN: Enable control for the device.
9. ILIM: Current limit setting.
10. PG: Power good output signal.
11. MSP: Master/slave configuration pin for multi-phase operation.
12. CSN: Current sense negative connection.
13. CSP: Current sense positive connection.
14. VINP: Input voltage sense for remote sensing.
15. VC: Voltage control for loop compensation.
16. SCL: I2C clock for digital control (if applicable).
This device is typically used for powering various electronic applications requiring efficient voltage regulation.

Manufacturer

The LTM8073EY#PBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company headquartered in Norwood, Massachusetts, specializing in data conversion, signal conditioning, and power management technology. Founded in 1965, the company develops a wide range of integrated circuits and systems for various applications, including automotive, industrial, communications, and consumer electronics. Their products are known for high performance, precision, and reliability, catering to engineers and manufacturers in need of advanced electronic solutions.

Application

The LTM8073EY#PBF is a high-efficiency, step-down voltage regulator designed for industrial, automotive, and consumer applications. It is suitable for powering microcontrollers, sensors, and other low-voltage digital circuits. Its compact design and thermal performance make it ideal for space-constrained applications, including portable devices, battery-powered systems, and distributed power architectures.

Equivalent

The LTM8073EY#PBF is a step-down DC-DC converter. Equivalent products include the LTC3780, LTC7810, and LM2675 from Linear Technology, as well as the TPS5450 from Texas Instruments. For specific applications, ensure to check parameters like input/output voltage, current ratings, and package type for compatibility. Always refer to the manufacturer's datasheets for detailed specifications.