AK40A Datasheet, PDF (1/2 Pages) Astec America, Inc – 15 Watts

15 Watts
AK40A
Total Power:
Input Voltages:
No. of Outputs:
15W
24V, 48V
Single
Special Features
• Surface Mount
• High Power Desnity 15W/Cu. in.
• Full power capability without external heatsink
• Input differential and common mode filtering
• Hot insertable with inrush current limit
• Ability to limit inrush current in an external
capcacitor
• Input undervoltage lockout with hysteresis
• Output overvoltage protection
• Remote shutdown
Electrical Specs
Input
Input Range
Maximum Inrush
Current Limit:
Maximum External
Capacitor to Limit:
Low Input Shutdown:
Auto Recovery:
Hysteresis:
Efficiency:
Enable:
Disable:
36 to 75 VDC for 48V
18 to 36 VDC for 24V
1.0 A Max
4.0mF
34.0V ±2.0V for 48V
17.0V ±1.0V for 24V
37.0V ±2.0V for 48V
18.5V ±1.0V for 24V
3.0V ±1.0V for 48V
1.5V ±0.5V for 24V
85%
Open Circuit or up to 0.5V max.
4V min, 75V max
Output
Voltage Tolerance:
Noise/Ripple:
Output Voltage
Adjust Range:
Overvoltage Protection:
Short Circuit Protection:
Switching Frequency:
±3% for single output
75mVrms max.
±10% for single output
Self limiting Clamp, 140% max
Continuous Auto Start
200kHz nominal
Environmental
Ambient air operating temperature range:
-40°C to +75°C (no derating)
Cooling Method: Convection
MTBF: > 7.5 Mhrs
Storage and Handling per Jedec Std-033
Moisture Sensitivity Level 2
Safety
UL
IEC
CSA
CB
1950
950
C22.2-9.50
52719-106
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