W NE AK60C-48 100 Watts AK60C-48 Industry Standard Series Total Power 100 Watts Input Voltages 48V # of Outputs Single SPECIAL FEATURES * High Efficiency - (83% min) @ 5V * -40C to 100C baseplate operating temperature (no derating). * Low output ripple and noise * High capacitive load limit on start-up * Remote Sense Compensation * High reliability * Regulation to zero load * Fixed frequency switching (500KHz) * Enable (positive and negative) function ENVIRONMENTAL Operating Temperature (baseplate): -40C to +100C Storage Temperature: -55C to +105C ELECTRICAL SPECIFICATIONS Input Input range ........................... 36 to 75VDC Efficiency .............................. 83% @ 5Vo Control Voltage Adjust ....................... 85 to 115% Vo Enable ................................... TTL compatible (positive and negative enable available) 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 (output below 5V) Noise/ripple ........................... 2% typical Overtemperature Protection: 110C typical Remote sense ....................... Up to 0.5V MTBF: >1 million hours Output voltage adjust range .......................... 15% of nominal output Transient response ............... 10%max deviation with 25% to 75% full load (output 5V and above) 200mV (output below 5V) 500S (max) recovery SAFETY UL CSA VDE CE UL1950 CSA22.2-234 CSA22.2-950 VDE 0805 EN60950 CE Mark Overvoltage protection .......... 130% nominal output (output 5V and above) 160% nominal output (2.2V output) 140% nominal output (3.3V output) Current Limit .......................... 115% nominal output View AK60C Technical Manual NOTES 1. Nominal values apply with sense pins connected and other control pins unconnected. 2. All specifications subject to change without notice. Mechanical drawings are for reference only. 141a USA: 1-888-41-ASTEC Europe (UK): 01384-842211 Asia (HK): 852-2437-9662 ASTEC AMERICA 5810 Van Allen Way Carlsbad, CA 92008 Telephone: 760-930-4600 Facsimile: 760-930-0698 ORDERING INFORMATION Input Voltage Output Voltage Output Current Model Number Input Voltage Output Voltage Output Current Model Number 48V 48V 48V 2.2V 3.3V 5V 20A 20A 20A AK60C-048L-022F20G (P)* AK60C-048L-033F20G (P)* AK60C-048L-050F20G (P)* 48V 48V 12V 24V 8A 4A AK60C-048L-120F08G (P)* AK60C-048L-240F04G (P)* DC/DC ASTEC EUROPE Astec House, Waterfront Business Park Merry Hill, Dudley West Midlands, DY5 1LX, UK Telephone: 01384-842211 Facsimile: 01384-843355 C O N V E R T E R S ASTEC ASIA 6F., China Dyeing Works Building 382-392 Castle Peak Road Tsuen Wan, N.T., Hong Kong Telephone: 852-2437-9662 Facsimile: 852-2402-4426 Please contact Astec for information on other output voltages, power ranges and configurations. "P" suffix added for positive logic enable. Module (w/out 'P') operates with negative enable. CONNECTIONS PIN ASSIGNMENT Output Control Pins 1. +ve 4. -ve 5. +ve 9. -ve 2. ENABLE 3. CASE 6. + Sense 7. V ADJ 8. - Sense 9 -O/P -I/P 8 3 VADJ 36 to 75V 2 -SENSE 7 AK60C-48 4 Input Load 6 1 5 +I/P +SENSE +O/P Enable (close to enable) Output voltage adjust DIMENSIONS 4 THERMAL BASE PLATE* 9 -OUTPUT 0.20 (5.1) typ 0.50 (12.7) 2.40 (61.0) -INPUT 2 INPUTPINS AND 5 CONTROL PINS 0.04 (1.02) 3 -SENSE CASE 8 7 VADJ 2 ENABLE +SENSE +INPUT +OUTPUT 6 5 1 2 OUTPUT PINS 0.079 (2.00) 2.30 (58.4) Power Fax 760-930-0881 Doc No:1342 * Rev 1.7.99 141b