BK60C Datasheet, PDF (1/2 Pages) Astec America, Inc – Regulation to zero load

BK60C
150 Watts
High Efficiency
BK60C Industry Standard Series
Total Power
150 Watts
Input Voltages 48V
# of Outputs
Single
SPECIAL FEATURES
• High efficiency, 5V@89%
• -40°C to 100°C 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)
ENVIRONMENTAL
Operating temperature (baseplate):
-40°C to +100°C
Storage temperature: -55°C to +105°C
Overtemperature protection: 110°C typical
MTBF: >1 million hours
SAFETY
UL
UL1950, UL 1459
CSA
VDE
CE
CSA22.2-234
CSA22.2-950
VDE 0805
EN60950
CE Mark
ETSI 300 132-2 para 4
BELLCORE NEBs
ELECTRICAL SPECIFICATIONS
Input
Input range ........................... 36-75 VDC
Input Surge ............................ 100V / 100ms
Efficiency ............................... 90%@5V
Control
Voltage Adjust ....................... 80 to 120%
Enable ................................... TTL compatible
(positive & negative enable options)
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 µS (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.
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