DCP3601 Series Versatile Synchronous Step-Down Converters

STMicroelectronics high-efficiency, synchronous step-down converters are designed to meet the demands of various industrial applications

Image of STMicroelectronics DCP3601 Series Versatile Synchronous Step-Down ConvertersThe STMicroelectronics DCP3601 series comprises high-efficiency, synchronous step-down converters designed to meet the demands of various industrial applications. These converters, including the DCP3601CMR, DCP3601NMR, DCP3601NDMR, and DCP3601CDMR models, offer a wide input voltage range from 3.3 V to 36 V and can deliver up to 1 A of output current. Operating at a fixed switching frequency of 1 MHz, these converters ensure optimized solution size and improved EMI performance through optional switching frequency dithering. The DCP3601 series is built on a peak current mode architecture, featuring an internal compensation network, soft-start circuit, overcurrent protection, overtemperature protection, and output overvoltage protection. Packaged in a compact SOT23-6L, these converters are ideal for space-constrained designs.

Features
  • Wide input voltage range: 3.3 V to 36 V
  • Up to 1 A output current capability
  • 1 MHz fixed switching frequency
  • Synchronous rectification for high efficiency
  • Internal compensation network
  • Peak current mode control
  • Soft-start circuit
  • Overcurrent protection
  • Overtemperature protection
  • Output overvoltage protection
  • Optional switching frequency dithering for improved EMI performance
  • Low quiescent current: 110 μA
  • High efficiency: up to 91% at 600 mA load
  • Precision enable
  • Compact SOT23-6L package
Applications
  • Industrial automation
  • Power management systems
  • Battery-powered devices
  • Consumer electronics
  • Telecommunications equipment
  • Networking devices
  • Medical instruments
  • Automotive electronics
  • Portable devices
  • Embedded systems
  • IoT applications
  • LED drivers
  • Test and measurement equipment
  • Security systems
  • Renewable energy systems

DCP3601 Series Versatile Synchronous Step-Down Converters

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
36 V, 1 A SYNCHRONOUS STEP-DOWNDCP3601CMR36 V, 1 A SYNCHRONOUS STEP-DOWN2043 - Immediate$1.10View Details
36 V, 1 A SYNCHRONOUS STEP-DOWNDCP3601NMR36 V, 1 A SYNCHRONOUS STEP-DOWN1686 - Immediate$1.10View Details
36 V, 1 A SYNCHRONOUS STEP-DOWNDCP3601NDMR36 V, 1 A SYNCHRONOUS STEP-DOWN1249 - Immediate$1.10View Details
36 V, 1 A SYNCHRONOUS STEP-DOWNDCP3601CDMR36 V, 1 A SYNCHRONOUS STEP-DOWN590 - Immediate$1.10View Details

Evaluation Board

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
EVAL BOARD FOR DCP3601STEVAL-3601CV1EVAL BOARD FOR DCP36018 - Immediate$27.50View Details
Published: 2025-02-21