LTM4700EY#PBF

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LTM4700EY#PBF

DC DC CNVRTR 0.5-1.8V 0.5-1.8V

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規格

Series µModule®
Part Status Active
Type Non-Isolated PoL Module
Number of Outputs 2
Voltage - Input (Min) 4.5V
Voltage - Input (Max) 16V
Voltage - Output 1 0.5 ~ 1.8V
Voltage - Output 2 0.5 ~ 1.8V
Current - Output (Max) 50A, 50A
Applications ITE (Commercial)
Features OCP, OTP, OVP, UVLO
Operating Temperature -40°C ~ 125°C
Efficiency 90%
Mounting Type Surface Mount
Package / Case 330-BBGA Module
Size / Dimension 0.87" L x 0.59" W x 0.31" H (22.0mm x 15.0mm x 7.9mm)
Supplier Device Package 330-BGA (22x15)
Base Product Number LTM4700

概述

Description

The LTM4700EY#PBF is a high-performance, dual-output DC-DC step-down power module from Analog Devices' Linear Technology division. It features a compact, low-profile package designed for applications requiring high efficiency and precise voltage regulation. The LTM4700 integrates a power management IC, inductors, and passive components, enabling it to deliver up to 10A output current with an input voltage range of 4.5V to 60V.
Key features include a digital interface for configuration and monitoring, adjustable output voltages, and advanced features like current sharing for parallel operation. It supports various operating modes, including Burst Mode operation for improved efficiency at light loads. The module is suitable for a wide range of applications, such as telecommunications, industrial automation, and medical devices.
Overall, the LTM4700EY#PBF stands out for its ease of use, compact design, and high efficiency, making it an excellent choice for designers looking for reliable power solutions in space-constrained environments.

Features

The LTM4700EY#PBF is a dual-output, step-down DC-DC power module from Analog Devices, specifically designed for high-performance applications. Key features include:
1. Wide Input Voltage Range: Accepts input voltages from 4.5V to 60V.
2. Dual Outputs: Capable of delivering up to 10A per channel with adjustable output voltage from 0.8V to 15V.
3. Integrated Power Components: Combines control, driver, and power MOSFETs in a compact package.
4. High Efficiency: Offers efficiencies exceeding 90% to reduce thermal management requirements.
5. Programmable Features: Includes programmable output voltage, soft-start, and frequency settings.
6. Thermal Protection: Features over-temperature and over-current protections for safe operation.
7. Compact Design: Available in a compact BGA package, enabling space-saving designs.
8. Flexible Configuration: Supports various configurations, including parallel operation for higher output current.
These features make the LTM4700EY#PBF suitable for a range of applications, including industrial, communications, and automotive systems.

Package

The LTM4700EY#PBF is housed in a 15mm x 15mm, 6mm high, BGA (Ball Grid Array) package. This compact package design is suitable for high-density applications, facilitating efficient thermal management and electrical performance.

Pinout

The LTM4700EY#PBF is a dual output step-down power module from Analog Devices. It has a pin count of 30 pins.
Key functions of the pins include:
- Input Voltage (VIN): Supplies power to the module.
- Output Voltage (VOUT): Connects to the load, providing regulated output.
- Compensation Pins: For stability and performance tuning.
- Switching Frequency: To set the operational frequency of the converter.
- Power Good (PG): Indicates if the output voltage is within the specified range.
- Fault Signal: Alerts to operational issues.
- Enable (EN): Control pin for turning the module on/off.
- Feedback Pins (FB): Used for voltage regulation and control.
These functions facilitate the integration and performance of the power module in various applications, including industrial and telecom systems.

Manufacturer

The LTM4700EY#PBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company known for its high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices serves a wide range of industries, including automotive, healthcare, industrial automation, and communications. The company specializes in solutions that enable precise measurement and control in various applications, making it a key player in the electronics and semiconductor sectors.

Application

The LTM4700EY#PBF is a dual-output, step-down DC-DC regulator with an integrated power stage. It is commonly used in applications such as telecommunications, data centers, automotive electronics, industrial equipment, and medical devices. Its ability to provide precise voltage regulation makes it suitable for powering FPGAs, ASICs, and other high-performance digital circuits.

Equivalent

The LTM4700EY#PBF is a quad-output step-down DC-DC power module. Equivalent products include the LTM4701 (dual output), LTM4677 (dual output with different configurations), and the LTC2977 (power management IC). For specific applications and pin compatibility, consider products from competitors like Texas Instruments, Analog Devices, or Murata with similar specifications. Always verify electrical characteristics and package compatibility before substitution.

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