HDA55 HITRON | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 2

Technical content

-69- H HiTRON 36-72VDC INPUT RANGE DC-DC PCB OPEN FRAME MULTI-OUTPUT 55-60 WATTS INTERNAL SWITCHING POWER CONVERTERS HDA55 SERIES GENERAL SPECIFICATION Efficiency: Typ. 78%. Switching Frequency: 40K Hz. Circuit Topology: Fixed Frequency Flyback Circuit. Transient Response: Typ. 2 mS following a 25% load change. Safety Standard: IEC 60950-1 Class I. Power Density: 3.1Watts / Cubic Inch. Operating Temperature: 0 to +50°C at full load, derating to half @ +70°C. Storage Temperature: -40°C to +85°C. Temperature Coefficient: ±0.03%/°C. Cooling: Convection cooling is adequate. Moving air is recommended for operating in a confined area. Construction: PCB open frame format. Note: Due to requests in market and advances in technology, specifications subject to change without notification. FEATURES: „ PCB OPEN FRAME FORMAT „ LOW PROFILE & COMPACT SIZE „ 36-72VDC NOMINAL 48VDC INPUT „ EMI MEET EN 55022 & FCC CLASS B „ CE MARKING COMPLIANCE SPECIFICATION INPUT SPECIFICATION Input Voltage: Typ. 36-72Vdc. nominal input 48Vdc. Input Connector: Molex V-M. Input Current: 1.5A @ nominal input 48Vdc. Dielectric Withstand: Meet IEC 60950-1 regulation. EMI: Meet EN 55022 & FCC Class B. OUTPUT SPECIFICATION Output Voltage: See Ratings Chart. Output Current: See Ratings Chart. Output Wattage: Typ. 55Watts continuous. Output Connector: Molex V-M. Line Regulation: Typ. 0.1-0.5%. Load Regulation: Main VO1 typ. ±1.0-2.0%. Noise & Ripple: Typ. 1% peak to peak. OVP: Built-in at main VO1. Adjustability: Available at main VO1. Overload Protection (OLP): Fully protected against output overload or short circuit. Consult the factory for special OLP setting.

-70- OUTPUT VOLTAGE / CURRENT RATINGS CHART MECHANICAL DIMENSIONS: MM [INCHES] WEIGHT: 196.0g (6.90 Oz.) DUAL OUTPUT MAIN VO1 @ AUX. VO2 † MODEL NO. TRIPLE OUTPUT MAIN VO1 @ AUX. VO2 † AUX. VO3 • MODEL NO. Symbol: "" OVP built-in. "@" Adjustable. " †" Stacked on main output. "•" Installed with Post Regulator (PR). INPUT & OUTPUT CONNECTORS PIN ASSIGNMENT DC INPUT DUAL OUTPUT TRIPLE OUTPUT ASSIGNMENT +Vin -Vin G . VO1 VO2 NC DC COM VO1 VO2 VO3 DC COM CNTR & PIN # P1-1 P1-2 G P2-2,3 P2 -1 P2-6 P2-4,5 P2-2,3 P2-1 P2-6 P2-4,5 Mating connector: Molex 5195 or 5239 series.