BK60A
150 Watts
BK60A High Power Economy Series
Total Power
Input Voltages
# of Outputs
150 Watts
48V or 300V
Single
SPECIAL FEATURES
ELECTRICAL SPECIFICATIONS
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150W continuous power
Input
54W/in3 (3.3W/cm3)
Input Range .......................... 36 to 75 VDC or 200 to 400VDC
High Efficiency - up to 87% at full rated
output
Efficiency ............................... 82% typical (5V @ 30A)
87% typical (12V @ 12.5A)
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500 KHz fixed frequency
100°C baseplate operating
temperature (with no derating)
Low output ripple and noise
Excellent transient response
High Reliability
Control
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Voltage Adjust ....................... 90 to 110% Vo
Enable ................................... TTL compatible (low to enable)
Wide input voltage range
Adjustable output voltage
Output
Load Regulation .................... 0.2% typical
Line Regulation ..................... 0.2% typical
Noise/Ripple .......................... 3% typical
Remote sense ....................... Up to 0.5V
ENVIRONMENTAL
Operating Temperature (baseplate):
-40°C to +100°C
Storage Temperature: -55°C to +105°C
Overtempertature Protection: 100°C typical
MTBF: > 1 million hours (50°C baseplate)
Output Voltage
Adjust Range ........................ ±10% of nominal output
Transient Response .............. 10% typical deviation with 500µs (max)
recovery (25-75% full load)
SAFETY
Overvoltage Protection ......... 125% nominal Vo
Current Limit.......................... 115% Io max
UL
UL 1950
E182206
LR53982C
CSA
CSA22.2-234
CSA22.2-950
IEC 950
VDE*
EN*
20396-3336-0013
60950
NOTES
CE*
CE Mark (LVD)
Nominal values apply with sense pins connected and other control pins
unconnected.
* On selected models
Specifications subject to change without notice.
Power Derating Curve
100%
67%
View BK60A Technical Manual
Modules
BK60A-300L-050F30G 0.667 A/°C
BK60A-300L-120F13G 0.280 A/°C
BK60A-300L-240F06G 0.14 A/°C
Baseplate Temp
0°C
85°C
100°C
TA – Ambient Temperature – °C
USA: 1-888-41-ASTEC Europe (UK): 01384-842211 Asia (HK): 852-2437-9662
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