DC-DC / Intermediate Bus Converter
Description
Astec Industry Standard
25 Amps
ALD25
Total Power: Input Voltages: No.
of Outputs:
60W 48 Single
Electrical Specs
Input
Input Range Input Surge Efficiency 36 to 75 VDC 100V /100ms 88%@1.
8V (Typical)
Output
Line Regulation Load Regulation Noise/Ripple1 Remote sense Transient Response ±0.
1%VO ±0.
1%VO 35mV Typ Up to 10% of Vo 3%Vo (typ) deviation 50% to 75% Load change 80µs settling time (typ) 125% VO typ (autorecovery) 115% IO typ (autorecovery) 115ºC average PCB temperature (autorecovery) Fixed Frequency 1500 Vdc
Special Features
• • • • • High Efficiency -40°C to +85°C Ambient Air Operation 1.
30” x 0.
9" x 0.
35" TH or SMT package High capacitive load limit on start-up Industry standard feature sets: UVLO, OVP, OCP, OTP, On/Off Enable, Remote Sense, Output Trim Basic Insulation Regulation to zero load Fixed frequency switching EU Directive 2002/95/EC compliant for RoHS Overvoltage Protection Over Current protection Over Temperature Protection Switching Frequency Isolation Voltage
• • • •
Control
Voltage Adjust Enable 90 to 110% Vo TTL compatible (Positive or Negative enable options)
Environmental
Ambient air operating temperature range: -40°C to +85°C Storage temperature: -40°C to +125°C Overtemperature protection: 115°C PCB temperature (Typical) MTBF: > 1 million hours
Safety
UL,cUL 60950-1 TUV EN60950-1
1
North America (USA): 1-888-41-ASTEC
Europe (UK): 44 (1384) 842-211Asia (HK): 852-2437-9662
AMERICAS 5810 Van Allen Way Carlsbad, CA 92008 Telephone: 760-930-4600 Facsimile: 760-930-0698
EUROPE Astec House, Waterfront Business Park Merry Hill, Dudley West Midlands, DY5 1LX, UK Telephone: 44 (1384) 842-211 Facsimile: 44 (1384) 843-355
ASIA Units 2111-2116, Level 21 Tower1, Metroplaza 223, Hing Fong Road Fwai Fong, New Territories Hong Kong Telephone: 852-2437-9662 Facsimile: 852-2402-4426
ALD25
Ordering Information
Input Voltage 36V 36V 36V 36V 36V 36V to to to to to to 75V 75V 75V 75V 75V 75V Output Voltage 5.
0V 3.
3V 2.
5V 1.
8V 1.
5V 1.
2V Output Curr...
Similar Datasheet
