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LTC1871EMS#TRPBF Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
LTC1871EMS#TRPBFADI2500Yes

LTC1871EMS#TRPBF** is a high-efficiency, synchronous step-down DC/DC controller manufactured by **Analog Devices Inc.

The LTC1871EMS#TRPBF is a high-efficiency, synchronous step-down DC/DC controller manufactured by Analog Devices Inc. (ADI).

Key Specifications:

  • Input Voltage Range: 4V to 36V
  • Output Voltage Range: Adjustable down to 0.8V
  • Switching Frequency: 50kHz to 500kHz (adjustable)
  • Maximum Output Current: Up to 20A (with external MOSFETs)
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to +85°C
  • Package: 10-Lead MSOP

Descriptions:

The LTC1871EMS#TRPBF is a synchronous buck controller designed for high-power applications. It uses an adaptive on-time control scheme to optimize efficiency across a wide input voltage range. The device supports external MOSFETs for high-current applications and includes features like soft-start, overcurrent protection, and thermal shutdown.

Features:

  • Adaptive On-Time Control for fast transient response
  • Low Dropout Operation for high duty cycle applications
  • Programmable Frequency (50kHz to 500kHz)
  • External Synchronization Capability
  • Adjustable Soft-Start
  • Overcurrent and Thermal Protection
  • Low Quiescent Current (85µA in shutdown mode)

This controller is suitable for power supplies in industrial, automotive, and telecom applications.

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