LTM4628IY

The LTM4628IY is a high-performance DC-DC step-down power supply module designed for efficient voltage regulation in compact applications. It features a wide input voltage range of 4.5V to 28V and can deliver up to 2A of output current. The module integrates a control loop, power switches, and compensation components, simplifying the design process and reducing the need for external components.
The LTM4628IY includes features such as adjustable output voltage (0.8V to 15V), output voltage tracking, and sequencing capabilities, making it suitable for a variety of applications. Its compact size and low profile make it ideal for space-constrained environments, such as in telecommunications, industrial control, and embedded systems.
Additionally, the module boasts high efficiency, minimizing heat generation and improving thermal performance. With built-in protection features like overcurrent and thermal shutdown, the LTM4628IY ensures robust operation under various conditions. Overall, it provides designers with a reliable solution for step-down voltage regulation in demanding applications.

The LTM4628IY is a high-performance, step-down DC-DC power module from Analog Devices. Key features include:
1. Input Voltage Range: 4.5V to 28V, accommodating a wide range of input sources.
2. Output Voltage: Adjustable output from 0.8V to 5V, with a maximum output current of 2A.
3. Integrated Components: Combines power inductors, capacitors, and control circuitry in a compact package, simplifying design and reducing PCB space.
4. High Efficiency: Achieves up to 95% efficiency, minimizing thermal management requirements.
5. Thermal Protection: Includes built-in thermal shutdown and current limit features for enhanced reliability.
6. Low Ripple: Provides low output ripple voltage and noise, important for sensitive applications.
7. Power Good Signal: Offers a power good indicator for monitoring output status.
8. Compact Size: Available in a 15mm x 15mm x 5.01mm LGA package, ideal for space-constrained designs.
These features make the LTM4628IY suitable for various applications, including industrial, telecommunications, and consumer electronics.

The LTM4628IY is a microSiP® (System-in-Package) module that features a compact design with dimensions of 15mm x 15mm x 4.32mm. It integrates the necessary components for a DC-DC step-down regulator, optimizing space and performance in applications.

The LTM4628IY is a dual-output step-down DC-DC converter in a 14mm × 15mm × 4.32mm LGA package. It has a pin count of 24.
The primary functions of the pins include:
1. Input Voltage (VIN): Supplies input power to the converter.
2. Output Voltage (VOUT1, VOUT2): Provides regulated output voltages.
3. Power Good (PGOOD): Indicates if the output voltage is within regulation.
4. Enable (EN): Used to enable or disable the converter.
5. Compensation (COMP): Connects to external components for stability.
6. Feedback (FB1, FB2): Used for voltage feedback to maintain regulation.
7. Sensing (SENSE+ / SENSE-): For remote voltage sensing.
8. Frequency (SW): Connects to the inductor for switching control.
9. Thermal Pad: Grounds the device and aids in thermal management.
This IC is designed for high efficiency and compact power management in various applications.

The LTM4628IY is manufactured by Analog Devices, Inc. Analog Devices is a global technology company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits. They provide a wide range of products used in various applications, including communications, automotive, industrial, healthcare, and consumer electronics. Established in 1965, the company is known for its innovative solutions in signal processing and connectivity, contributing significantly to advancements in technology across multiple industries.

The LTM4628IY is a dual 2A step-down DC/DC converter used in various applications, including:
1. Powering microcontrollers and DSPs
2. FPGA and ASIC power supply
3. Telecommunications equipment
4. Industrial automation systems
5. Point-of-load regulation for high-performance processors
6. Data acquisition systems
7. Medical devices
It is known for its compact design, high efficiency, and thermal performance, making it suitable for space-constrained applications.

Equivalent products to the LTM4628IY chip, a high-efficiency step-down power module, include the following:
1. LTM4627 - Similar specifications with slightly different output current capabilities.
2. LTM4629 - Offers higher output current and additional features.
3. LTM4630 - Higher power density in a similar form factor.
Always confirm compatibility based on specific application requirements and datasheets.