DCR012405 - Texas Instruments

DCR012405 Regulated DC/DC Converter

The DCR01 family is a series of high-efficiency, input-isolated, output-regulated DC/DC converters. In addition to 1-W nominal, galvanically-isolated output power capability, this range of DC/DC converters offer very low output noise, thermal protection, and high accuracy. This combination of features and small size makes the DCR01 series of devices suitable.

Features

• 1-kV isolation (operational): 1-second test
• Continuous voltage applied across isolation barrier: 60 VDC, 42.5 VAC
• UL1950 recognized component
• 10-pin PDIP and 12-pin SOP packages
• Input voltage: 5 V, 12 V, or 24 V
• Output voltage: 3.3 V or 5 V
• Device-to-device synchronization
• 400-kHz switching frequency
• Short-circuit protection
• Thermal protection
• High efficiency
• 125 FITs at 55°C 2 Applications
• Point-of-use power conversion
• Digital interface power
• Ground loop elimination
• Power-supply noise reduction +VS 3 Description The DCR01 family is a series of high-efficiency,.