IPM300 EMERSON-NETWORKPOWER | Alldatasheet

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Technical content

Business-Critical Continuity IPM300 Dual 48 V ATCA Input Power Module Special Features

  • Optimized footprint for high density ATCA applications
  • Accepts inputs from -48 V and B Feeds
  • Hot Swap and ORing functionality
  • 3.3 Vdc and 5.0 Vdc Isolated Management Power
  • Adjustable Hold Up Voltage from 50 to 95 Vdc
  • I2C serial bus interface for monitoring and reporting
  • Programmable alarm thresholds via I2C bus
  • Hardware alarms via opto- isolators for loss of A or B Feeds
  • Comprehensive protection circuitry - current, voltage and temperature, inrush current, reverse polarity
  • EU directive 2002/95/EC compliant for RoHS Safety Input Input Ra nge: -36 V to -75 Vdc Transient: -100 Vdc (< 1 ms) Inrush Current (without EARLY pin): 14 A typ Recommended EARLY_A/B resistor: 100ohm, surge rated 2010 case size Inrush Duration: < 2 ms Undervoltage Lockout: -36 < Vin Overvoltage Lockout: -78 ≤ Vin < 85 Vdc Efficiency: 98% @ 300 W Output 5.0 V Management Bus 3.3 V Management Bus Nominal Setpoint: 5.0 V 3.35 V Total Regulation Band1: 4.8 - 5.2 V 3.17 - 3.43 V Output Current: 0 - 0.15 A 0 - 3.6 A Current Limit: 130% Io, max (typ) 130% Io, max (typ) Short Circuit: Shutdown/Autorecovery Ripple and Noise2: 60 mVp-p 65 mVp-p Overvoltage: Vo > 13.4 Vdc Vo > 5.0 Vdc (typ) External Output Capacitance: TBD 1000 uF max Isolation Characteristics Input to Output Isolation Voltage: 2250 Vdc Input to Output Insulation: Basic
  • UL/cUL 60950-1 (E186249)
  • TUV EN60950-1 (B100551485779) Rev. 02.25.11_111 IPM300 Series 1 of 3 Electrical Specifications Total Power: 300 Watts Input Voltage: -48 Vdc Output: 3.3 V Management Bus

5.0 V Management Bus

Operating temperature range: -40 °C to +85 °C ambient Storage temperature: -55 °C to +125 °C MTBF: > 1 MHrs @ 25 °C 100% Load Environmental Specifications

Rev. 02.25.11_111 IPM300 Series 2 of 3 Embedded Power for Business-Critical Continuity 313 process yellow 3405 1797 1375 116 2607 652 242 2985 375 240 Pin Assignments Pin Number/Pin Name Function Note 1. -48V A Feed Power input from A’ bus Connects to ATCAZone 1 connector pin 33 via external 12 A fuse 2. -48V B Feed Power input from B’ bus Connects to ATCAZone 1 connector pin 34 via external 12 A fuse 3. 48V Return A Feed Power return from A’ bus Connects to ATCAZone 1 connector pin 28 via external 12 A fuse 4. 48V Return B Feed Power return from B’ bus Connects to ATCAZone 1 connector pin 29 via external 12 A fuse 5. Enable A Feed When connected to RTN A, turns ON isolated open col- lector A enabled’ device (See Note 3) Connects to ATCAZone 1 connector pin 32 via external 1 A fuse. Used to signal to management suystem correct board insertion and presence of A’ bus 6. Enable B Feed When connected to RTN B, turns ON isolated open col- lector B enabled’ device (See Note 3) Connects to ATCAZone 1 connector pin 27 via external 1 A fuse. Used to signal to management suystem correct board insertion and presence of B’ bus 7. SHELF_GND Shelf/Chassis/Safety Ground 8. +5.0V Management Power +5.0V Management Power - Blue Service LED 9. +3.3V Management Power 3.3V Isolated Management Power Output 10. Address I2C Address I 2C lines, address strapping 11. Data I2C Data I2C lines, serial data 12. Clock I2C Clock I2C lines, clock line input 13. LOGIC_GND Logic/Secondary/Isolated Ground 14. ALARM Opto-Isolated -48V A/B Feed Loss or Open Fuse Alarm with respect to LOGIC_GND 15. -48V_OUT OR’d and Inrush Protected -48VDC Output The -48VDC Output connects directly to the Input of an External DC-DC Converter 16. Holdup Trim Adjustable 50 to 95 V Hold Up Trim 17. VRTN_OUT OR’d and Inrush Protected -VRTN Output The VRTN_Out connects directly to the Input of an External DC-DC Converter 18. Holdup Capacitor Holdup/Bulk Capacitor output voltage Notes: 1. Regulation band over line, load and temperature. 2. Measured at 20 MHz with external 22 mF Tantalum in parallel with 1 mF ceramic, 25 V rated low ESR type capacitors across each output. 3. Both Enables (A/B) have to be connected to their respective RTNS to enable the Internal power management I2C. 4. All specifications are typical at nominal line, T A = 25 °C unless otherwise indicated. 5. All specifications are subject to change without notice. 6. Technical Reference Notes and Application Notes should be consulted for complete product details 7. Warranty 2 years. Part Number System with Options

Ordering Information

Model Number Input Output Output Current Typical Note IPM300 -36 to -75 Vdc 3.3 V 5.0 V 3.6 A

0.150 A 98% @ -48 V / 300 W With I2C Interface

Business-Critical Continuity 313 process yellow 3405 1797 1375 116 2607 652 242 2985 375 240 Mechanical Drawing Rev. 02.25.11_111 IPM300 Series 3 of 3 36.8 58.4 3.7±0.05 50.80 3.81 3.81 24.13 27.94 31.75 35.56 1.27 5.08 10.16 15.24 20.32 25.40 31.12 Ø2±0.1 (18 PLCS) Ø1±0.05 (18 PLCS) 1.0 MIN. 14.73 MAX. TOP VIEW FRONT VIEW BOTTOM VIEW SIDE VIEW P14 P13 P12 P11 P10 P18 P17 P16 P15 Note: Dimensions in mm. IPM300 Americas

5810 Van Allen Way

Carlsbad, CA 92008 USA Telephone: +1 760 930 4600 Facsimile: +1 760 930 0698 Europe (UK) Waterfront Business Park Merry Hill, Dudley West Midlands, DY5 1LX United Kingdom Telephone: +44 (0) 1384 842 211 Facsimile: +44 (0) 1384 843 355 Asia (HK) 14/F, Lu Plaza

2 Wing Yip Street

Kwun Tong, Kowloon Hong Kong Telephone: +852 2176 3333 Facsimile: +852 2176 3888 For global contact, visit: www.Emerson.com/EmbeddedPower techsupport.embeddedpower @emerson.com While every precaution has been taken to ensure accuracy and completeness in this literature, Emerson Network Power assumes no responsibility, and disclaims all liability for damages resulting from use of this information or for any errors or omissions. Emerson Network Power and the Emerson Network Power logo are trademarks and service marks of Emerson Electric Co. ©2011 Emerson Electric Co. EmersonNetworkPower.com Embedded Computing Embedded Power Monitoring Outside Plant Power Switching & Controls Precision Cooling Racks & Integrated Cabinets Services Surge Protection Emerson Network Power. The global leader in enabling business-critical continuity. AC Power Connectivity DC Power Note: Dimensions in mm.