LTM4634IY#PBF

The LTM4634IY#PBF is a high-efficiency, step-down DC-DC power module from Analog Devices' Linear Technology division. It features a compact, low-profile design, making it suitable for space-constrained applications. This module integrates a switching regulator, inductors, and passive components into a single package, simplifying design and reducing the need for external components.
Key specifications include an input voltage range of 4.5V to 16V, an output voltage range adjustable from 0.8V to 5V, and a maximum output current of 3A. The LTM4634 can operate with a switching frequency of 1MHz, allowing for smaller output capacitors and inductors.
Additionally, it offers features like remote sense, tracking, and output voltage monitoring, enhancing its versatility in various applications, including telecommunications, industrial equipment, and other embedded systems. Its thermal performance is efficient, supporting applications that require reliable operation under varying load conditions. Overall, the LTM4634IY#PBF is an integrated solution designed for high-performance power management needs.

The LTM4634IY#PBF is a high-efficiency, step-down DC-DC voltage regulator from Analog Devices' LT® family. Key features include:
- Output Voltage: Adjustable from 0.8V to 5V.
- Load Current: Supports up to 20A output current.
- Input Voltage Range: Operates from 4.5V to 20V input voltage.
- Efficiency: High efficiency of up to 95%, reducing heat dissipation.
- Power Mode: Offers Burst Mode® operation for low quiescent current.
- Thermal Performance: Integrated heat sink for enhanced thermal management.
- Control Architecture: Uses current mode control for fast transient response.
- Compact Design: 15mm x 15mm LGA package, minimizing PCB space.
The LTM4634 is suitable for applications in industrial, telecom, and automotive sectors, providing reliable power management solutions.

The LTM4634IY#PBF is packaged in a 40-lead LGA (Land Grid Array) package. This type of package allows for a compact design and efficient thermal performance, suitable for high-performance applications.

The LTM4634IY#PBF is a dual 4A DC/DC step-down power module from Analog Devices' LTpower Module family. It features a 16-pin package (LGA or LQFP).
Pin Count: 16 pins.
Functions:
1. VIN: Input voltage supply.
2. SW: Switch node for the inductor connection.
3. GND: Ground reference.
4. VOUT: Output voltage.
5. COMP: Compensation pin for loop stability.
6. SENSE+/SENSE-: Voltage sensing pins for output voltage regulation.
7. PG: Power good indicator.
8. FREQ: Frequency selection.
9. EN: Enable pin for the converter.
10. ILIM: Current limit programming.
11. MODE: Operation mode selection (e.g., Burst Mode or Continuous).
12. VFB: Feedback voltage input.
This device is designed for high efficiency, small size, and ease of use in a variety of applications, including point-of-load conversion.

The LTM4634IY#PBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company headquartered in Norwood, Massachusetts. It specializes in designing and manufacturing a wide range of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company serves various industries, including telecommunications, automotive, industrial automation, and healthcare. Analog Devices is known for its high-performance components used in signal processing and power management applications, making it a key player in the electronics industry.

The LTM4634IY#PBF is a dual DC-DC step-down power module primarily used in applications such as telecommunications, industrial equipment, medical devices, and automotive systems. Its compact design and high efficiency make it suitable for powering processors, FPGAs, and other digital circuits. Additionally, it is utilized in applications requiring power distribution in distributed power architectures.

The LTM4634IY#PBF is a step-down DC-DC voltage regulator. Equivalent products include the LTM4633, LTM4632, and LTM4668, which are also integrated power modules with similar specifications. Other alternatives might include the TPS563201 from Texas Instruments and the LMZM23600 from Texas Instruments. Always verify specifications such as input/output voltage, current ratings, and package type for compatibility.