BK60C 150 Watts High Efficiency BK60C Industry Standard Series Total Power 150 Watts Input Voltages 48V # of Outputs Single S P E C I A L F E AT U R E S E L E C T R I C A L S P E C I F I C AT I O N S * * Input * * * * * * High efficiency, 5V@89% -40C to 100C baseplate operating temperature (no derating) Positive and Negative enable function Low output ripple and noise High capacitive load limit on start-up Remote sense compensation Regulation to zero load Fixed frequency switching (500 kHz) Operating temperature (baseplate): -40C to +100C Storage temperature: -55C to +105C Overtemperature protection: 110C typical SAFETY UL UL1950, UL 1459 CSA CE CSA22.2-234 CSA22.2-950 VDE 0805 EN60950 CE Mark ETSI 300 132-2 para 4 VDE BELLCORE NEBs Control Voltage Adjust ....................... 80 to 120% Enable ................................... TTL compatible (positive & negative enable options) E N V I R O N M E N TA L MTBF: >1 million hours Input range ........................... 36-75 VDC Input Surge ............................ 100V / 100ms Efficiency ............................... 90%@5V Output Load regulation ..................... 0.2% typical down to no load .............................................. (output 5V and above) .............................................. 10mV typical down to no load .............................................. (output below 5V) Line regulation ....................... 0.2% typical .............................................. (output 5V and above) .............................................. 10mV typical .............................................. (outpt below 5V) Ripple and noise ................... 2% typical (100mV p-p max) Remote sense ....................... Up to 0.5V Output voltage adjust range .......................... +10-20% of nominal output Transient Response .............. 10% max deviation with .............................................. 25% to 75% full load .............................................. (output 5V and above) .............................................. 200mV (output below 5V) .............................................. 500 S (max) recovery Overvoltage Protection .......... 130% nominal output .............................................. (output 5V and above) .............................................. 160% nominal outpt .............................................. (2.2V output) .............................................. 140% nominal output .............................................. (3.3V output) Current Limit .......................... 115% maximum output NOTES: Nominal values apply with sense pins connected and other control pins unconnected. Specifications subject to change without notice. 182 USA: 1-888-41-ASTEC Europe (UK): +44(0)1384-842211 Asia (HK): 852-2437-9662 ASIA 6F., CDW Building 382-392 Castle Peak Road Tsuen Wan, N.T., Hong Kong Telephone: 852-2437-9662 Facsimile: 852-2402-4426 EUROPE Astec House, Waterfront Business Park Merry Hill, Dudley West Midlands, DY5 1LX, UK Telephone:+44(0)1384-842211 Facsimile:+44(0)1384-843355 AMERICAS 5810 Van Allen Way Carlsbad, CA 92008 Telephone: 760-930-4600 Facsimile: 760-930-0698 D C D C O R D E R I N G I N F O R M AT I O N Input Voltage 48V 48V 48V 48V Output Voltage 1.8V @ 30A 2.5V @ 30A 3.3V @ 30A 5.0V @ 30A Efficiency Model Number P 76% 80% 85% 89% O BK60C-048L-018F30H BK60C-048L-025F30H BK60C-048L-033F30H BK60C-048L-050F30H W E R DIMENSIONS PIN ASSIGNMENTS Single Output 1. 2. 3. 4. 5. 6. 7. 8. 9. -Vin Case Enable (on/off) +Vin -5V Rtn - Sense Trim + Sense +5V Out NOTES Case Material: Metal base, plastic cover Weight: 2.75 Oz / 78 Grms 1. 20 mHz bandwidth. An external 2.2 f ceramic capacitor is recommended to be placed from +V out to -V out. 2. Requires a 2.2 f, 100V film capacitor connected between +V in and -V in to meet FCC class A and ETS300-386-1 requirements for conducted noise. Consult Factory for filtering information to meet FCC class B, VDE or EIC specifications. 3. All specifications are typical at nominal line, full load, and 25C unless otherwise noted. 4. All specifications subject to change without notice. Mechanical drawings are for reference only. 5. Please refer to the Technical Reference Notes for more information. Rev 01.04.00 www.astec.com 183