LTM4681IY#PBF

The LTM4681IY#PBF is a high-performance, step-down DC-DC power module from Analog Devices' LTC series. It integrates a switching regulator, inductors, and necessary passive components in a compact package, making it suitable for applications requiring high efficiency and space-saving designs. The module supports an input voltage range of 4.5V to 16V and can deliver up to 10A of output current. It features a low quiescent current and offers a wide range of output voltage options, adjustable via external resistors.
Key features include programmable soft-start, overcurrent protection, and thermal shutdown, ensuring reliable operation in varying conditions. Its small footprint and ease of use make it ideal for applications in telecommunications, industrial equipment, and consumer electronics. The LTM4681IY#PBF is designed for high efficiency and minimal heat generation, which enhances system reliability and reduces the need for additional cooling mechanisms. Overall, it's a flexible solution for modern power management needs.

The LTM4681IY#PBF is a high-efficiency, step-down DC-DC μModule® regulator from Analog Devices. Key features include:
1. Input Voltage Range: 4.5V to 60V, allowing for a wide range of input sources.
2. Output Voltage: Adjustable output from 0.6V to 15V, providing flexibility for various applications.
3. Output Current: Capable of delivering up to 8A continuous output current.
4. High Efficiency: Efficiency up to 95%, minimizing heat generation and improving thermal performance.
5. Compact Design: Integrated in a small 15mm x 15mm x 4.92mm package, which saves PCB space.
6. Built-in Switching Controller: Reduces the need for external components, simplifying design.
7. Thermal Protection: Features thermal shutdown for increased reliability.
8. Adjustable Frequency: Switching frequency can be adjusted from 250kHz to 1MHz, optimizing performance for different applications.
9. Power Good Indicator: Provides status feedback for system monitoring.
These features make the LTM4681 suitable for a wide variety of applications, including industrial, automotive, and telecommunications.

The LTM4681IY#PBF is packaged in a 28-lead HTQFN (Hot-rod Thin Quad Flat No-lead) package.

The LTM4681IY#PBF is a dual-output step-down power module from Analog Devices, featuring a pin count of 36. This device is designed for high efficiency and compact power management solutions.
Key functions include:
1. Power Distribution: It can deliver up to 12A of output current and has a wide input voltage range from 4.5V to 60V.
2. Output Voltage Adjustment: The output voltages can be set from 0.8V to 5V.
3. Parallel Operation: It supports current sharing for parallel operation of multiple modules.
4. Thermal Management: Integrated thermal management features help maintain safe operating temperatures.
5. Power Good Indicator: It includes a power good (PG) pin for monitoring output voltage status.
Overall, the LTM4681IY#PBF is ideal for applications requiring high efficiency and compact design, such as telecommunications and industrial equipment.

The LTM4681IY#PBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company specializing in data conversion, signal processing, and power management technologies. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices focuses on high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company serves a wide range of industries, including communications, automotive, industrial, and healthcare, providing solutions that enhance the performance and efficiency of electronic systems.

The LTM4681IY#PBF is a dual-output step-down voltage regulator optimized for high efficiency in applications such as telecommunications, data centers, and industrial equipment. It is suitable for powering FPGAs, ASICs, processors, and other digital circuits that require precise voltage regulation. Its compact design allows for space-constrained applications, while its programmable features enable flexibility in various electronic systems.

The LTM4681IY#PBF is a step-down power module from Analog Devices. Equivalent products include:
1. LTM4680 - Dual outputs, similar features.
2. LTM4675 - Higher current capability.
3. LT8640 - For lower output voltage applications.
Always verify specifications and compatibility with your circuit requirements before substitution.