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LTC3868EUH#PBF

LTC3868EUH#PBF Description

The LTC3868EUH#PBF is a high-performance buck regulator controller designed for demanding power management applications. Manufactured by Analog Devices Inc., this device belongs to the PolyPhase® series and is optimized for surface-mount applications. It features a wide input voltage range of V4 to 24V and supports a switching frequency range of 105kHz to 835kHz, with a narrower band of 350kHz to 535kHz for specific applications. The LTC3868EUH#PBF is designed to drive two outputs in a positive configuration, making it ideal for multi-phase power delivery systems.

LTC3868EUH#PBF Features

• Output Type: Transistor Driver
• Output Configuration: Positive
• Product Status: Active
• Frequency - Switching: 105kHz to 835kHz, with a specific range of 350kHz to 535kHz
• Voltage - Supply (Vcc/Vdd): 4V to 24V
• Synchronous Rectifier: Yes
• Topology: Buck
• Mounting Type: Surface Mount
• Number of Outputs: 2
• Control Features: Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start
• Duty Cycle (Max): 99.4%
• Output Phases: 2
• Package: Tube
• Compliance: REACH Unaffected, ROHS3 Compliant, Moisture Sensitivity Level (MSL)1 (Unlimited)

The LTC3868EUH#PBF stands out with its comprehensive control features, including current limit, enable, frequency control, phase control, power good, and soft start capabilities. These features enhance the flexibility and reliability of the regulator, making it suitable for a wide range of applications. The device also benefits from a high maximum duty cycle of 99.4%, which allows for efficient power conversion even under heavy load conditions.

LTC3868EUH#PBF Applications

The LTC3868EUH#PBF is ideal for applications requiring high efficiency and reliable power delivery. Its dual-output configuration and wide input voltage range make it suitable for:

• Telecommunications: Powering base stations and other telecom equipment.
• Data Centers: Efficient power management for servers and storage systems.
• Industrial Equipment: Reliable power supply for PLCs and other industrial control systems.
• High-Performance Computing: Ensuring stable power delivery to GPUs and CPUs.

The device's synchronous rectifier feature enhances efficiency, making it particularly beneficial in applications where power consumption and heat dissipation are critical. The PolyPhase® architecture allows for scalable power delivery, further enhancing its versatility.

Conclusion of LTC3868EUH#PBF

The LTC3868EUH#PBF is a robust and versatile buck regulator controller that offers significant advantages over similar models. Its wide input voltage range, dual-output capability, and comprehensive control features make it a reliable choice for high-performance power management applications. The device's compliance with industry standards such as REACH and ROHS3 ensures it meets environmental and regulatory requirements. The LTC3868EUH#PBF is an excellent choice for engineers seeking a high-efficiency, reliable power solution in a compact surface-mount package.