LTM4623IY

The LTM4623IY is a high-performance microSiP DC-DC step-down power module designed for efficient voltage regulation in compact applications. It combines a synchronous step-down converter with the necessary passive components in a single package, simplifying the design process and saving board space. The module can deliver up to 3A of output current with a wide input voltage range, typically from 4.5V to 20V, and provides adjustable output voltage down to 0.8V.
The LTM4623IY features high efficiency, low output ripple, and thermal performance suitable for demanding applications in telecommunications, industrial, and automotive systems. It supports remote sensing, enabling precise voltage regulation at the load. The device also includes built-in protection features like overcurrent and thermal shutdown.
Its compact size and integration of key components make the LTM4623IY ideal for space-constrained designs requiring reliable power supply solutions.

The LTM4623IY is a high-performance, step-down DC-DC power module with the following key features:
1. Input Voltage Range: Accepts input voltages from 4.5V to 16V.
2. Output Voltage: Adjustable output voltage range from 0.8V to 5V.
3. Output Current: Delivers up to 3A continuous output current.
4. Integrated Inductor: Includes a built-in inductor, simplifying design and minimizing PCB space.
5. Thermal Performance: Features excellent thermal performance with a compact design.
6. High Efficiency: Achieves up to 95% efficiency, reducing heat generation and power loss.
7. Operating Temperature: Maintains functionality in a wide temperature range, typically -40°C to 125°C.
8. Control Loop: Utilizes a current mode control scheme for fast transient response and stability.
9. Soft-Start Feature: Includes a soft-start function to minimize inrush current during startup.
10. Compact Package: Housed in a compact LGA (Land Grid Array) package, ideal for space-constrained applications.
This module is suitable for various applications, including telecommunications, industrial, and automotive systems.

The LTM4623IY is packaged in a 7mm x 8mm LGA (Land Grid Array) package. This design facilitates efficient thermal performance and compact layout for power management applications.

The LTM4623IY is a dual 23A step-down DC-DC µModule (micro-module) regulator. It features a pin count of 40.
Key functions of the pins include:
- Power Input Pins: VIN and PGND for input voltage and ground connection.
- Power Output Pins: VOUT1 and VOUT2 for the regulated output voltages.
- Control Pins: EN (enable), SS (soft-start), and TRK (tracking) for controlling operation and startup characteristics.
- Feedback Pins: COMP and FB pins for feedback to regulate output voltage.
- Status Pins: PGOOD (power good) indicating when output voltages are within regulation.
- Thermal Pins: THERM for thermal monitoring.
- Compensation Pins: CC and CF for configuring the compensation network.
The LTM4623IY is designed for high efficiency, compact design, and ease of use in various applications.

The LTM4623IY is manufactured by Analog Devices, Inc. Analog Devices is an American multinational semiconductor company specializing in data conversion, signal processing, and power management technology. Founded in 1965, the company develops a wide range of integrated circuits (ICs) used in various applications, including industrial automation, automotive systems, communications, and consumer electronics. Analog Devices is known for its high-performance products and innovations in analog, mixed-signal, and digital signal processing technologies. The LTM4623IY is a power module designed for step-down voltage regulation, making it suitable for various electronic applications that require efficient power management.

The LTM4623IY is a high-efficiency, dual-output DC-DC step-down power module designed for various applications, including:
1. FPGA and DSP power supplies
2. Industrial automation and control systems
3. Telecom and networking equipment
4. Medical devices
5. Test and measurement instrumentation
6. Robotics and automation systems
Its compact design and integrated features make it suitable for space-constrained environments.

The LTM4623IY is a step-down DC-DC converter from Analog Devices. Equivalent products include:
1. LT8640 - A synchronous step-down regulator with similar features.
2. LTC7149 - A high-efficiency step-down controller.
3. TPS563201 - Texas Instruments' synchronous buck converter.
4. LM2596 - A popular step-down voltage regulator from Texas Instruments.
Always verify specific specifications and requirements before substitution.