LTM4671IY

The LTM4671IY is a high-performance, step-down DC-DC power module designed for efficient voltage regulation in a compact form factor. It features a wide input voltage range from 4.5V to 60V, making it suitable for various applications, including industrial, automotive, and telecommunications. The module delivers an output voltage adjustable down to 0.8V and can provide up to 8A of output current.
Key features include built-in power switches, minimal external components, and an integrated thermal shutdown for safety. The LTM4671IY also supports parallel operation for higher output current and includes various protection mechanisms, such as overcurrent and overvoltage protection.
The module’s small footprint and high efficiency (up to 95%) make it ideal for space-constrained designs. It operates over a wide temperature range, which enhances its versatility in demanding environments. Overall, the LTM4671IY is a reliable solution for designers needing robust voltage regulation with minimal design complexity.

The LTM4671IY is a high-performance, dual output step-down DC-DC power module from Analog Devices, specifically designed for high-density power applications. Key features include:
1. Dual Outputs: Provides two independently regulated outputs with programmable output voltage ranging from 0.8V to 5V.
2. High Efficiency: Achieves efficiencies up to 95%, minimizing thermal output and enhancing reliability.
3. Wide Input Voltage Range: Accepts input voltages from 4.5V to 20V, making it suitable for various applications.
4. Current Sharing: Supports parallel operation for higher output current, ensuring balanced load sharing between outputs.
5. Built-in Compensation: Features internal compensation for simplified design and improved transient response.
6. Thermal Monitoring: Includes thermal monitoring and protection features to prevent overheating.
7. Small Package Size: Comes in a compact LGA package, facilitating space-efficient designs.
8. Power Good Output: Provides a power-good signal for system monitoring.
These features make the LTM4671IY ideal for use in telecommunications, industrial, and embedded systems where space and efficiency are critical.

The LTM4671IY is packaged in a 40-lead LGA (Land Grid Array) package. This compact design is suitable for high-density applications, providing efficiency and thermal performance.

The LTM4671IY is a dual output step-down DC/DC converter with a total of 28 pins. It is designed for high efficiency and offers adjustable output voltages. The device features a power good indicator, a soft-start function, and operates in both current mode and voltage mode. The LTM4671 integrates the necessary components for power regulation, which includes a switching controller, power switches, and compensation circuitry, making it suitable for various power applications, including point-of-load regulation.
Key pins include:
- VIN: Input voltage supply
- VOUT1/VOUT2: Output voltages
- GND: Ground
- SW1/SW2: Switching nodes
- FB1/FB2: Feedback for output regulation
- PGOOD: Power good output indicator
- SS: Soft-start control
- ISET: Current sensing and control
The LTM4671IY is efficient for applications requiring high-density power solutions, such as FPGA, DSP, and microprocessor power supplies.

The LTM4671IY is manufactured by Analog Devices, Inc. Analog Devices is a multinational company that specializes in designing and manufacturing high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, the company serves a wide range of industries, including automotive, communications, consumer electronics, healthcare, and industrial automation. Analog Devices is known for its innovative solutions in signal processing and power management, providing products that enable efficient data conversion, processing, and management in various electronic applications.

The LTM4671IY is a high-performance, step-down DC-DC converter designed for applications such as point-of-load regulation, data processing systems, FPGA and ASIC power supplies, telecommunications, and industrial automation. Its compact design and efficiency make it suitable for applications requiring tight voltage regulation, low noise, and thermal performance in space-constrained environments.

The LTM4671IY is a dual-step-down (buck) DC-DC converter. Equivalent products include the LTC7115, LTC7150, and TPS563201. For similar functionality, consider the LM25117 or the MAXM15462. Always verify specifications such as voltage range, current output, and package type to ensure compatibility.