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ALD25M48-6 Dataheets PDF



Part Number ALD25M48-6
Manufacturers Emerson
Logo Emerson
Description DC-DC / Intermediate Bus Converter
Datasheet ALD25M48-6 DatasheetALD25M48-6 Datasheet (PDF)

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) Fi.

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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 Current 12A 18A 20A 25A 25A 25A Efficiency2 91% Typ 90% Typ 89% Typ 88% Typ 85% Typ 83% Typ Model Number ALD12A48(N) - (6)(S)(L) ALD18F48(N) - (6)(S)(L) ALD20G48(N)- (6)(S)(L) ALD25Y48(N) - (6)(S)(L) ALD25M48(N)- (6)(S)(L) ALD25K48(N) - (6)(S)(L) NOTES: Efficiency values taken at nominal input full load condition, 25oC ambient temperature. OPTIONS (N) : "N" (6) : “-6” (S) : “-S” (L) : “L” = designates Negatve Logic Enable (default is Positive Enable with no suffix “N” required) = 3.7mm nominal pin length (default is 5mm nominal pin length with no suffix “-6” required) = Surface Mount Termination (default is thru hole termination with no sufix “-S required) = RoHS compliant (RoHS 6) / “Blank” - RoHS compliant with Lead (PB) in solder exemption (RoHS 5) Pin Assignments Pin 1 TH Termination 1. 30 [ 33. 0] Pin 8 0. 90 [ 22. 9] Single Output 1. 2. 3. 4. 5. 6. 7. 8. + Vin Enable - Vin - Vout - Sense Trim + Sense +Vout 1. 0Ø] ( 6X) 0. 04Ø [ PIN LENGTH 0. 35 [ 8. 8] 0. 22A See [ 5. 5] 0. 03 [ 0. 8] 0. 10 [ 2. 5] 1. 10 [ 27. 9] 0. 10 [ 2. 5] 0. 15 [ 3. 8] A PI N SI DE DOW N 0. 19 [ 4. 8] Std Pin Length: 0.189 [4.8] MIN 0.205 [5.2] MAX “-6” Option: 0.137 [3.5] MIN 0.152 [3.9] MAX 1. 57Ø]( 2 0. 062 Ø[ SI DE VI EW 0. 15 [ 3. 8] 0. 30 45 [ 7. 6] 0. 0. 60 [ 11. 4] [ 15. 2] Notes: 1. Measured at 20MHz bandwidth with external 10 µF tant. capacitor in parallel with 0.1 µF ceramic capacitor placed across +Vout and -Vout; 33µF e-cap or equivalent placed across +Vin and -Vin. 2. Efficiency measurements taken at full load, nominal line and TA = 25 °C. 3. All specifications are typical at nominal line, full load and TA = 25 °C unless otherwise noted. 4. Mechanical drawings are for reference only. Dimensions are in inches [millimeters]. Mechanical tolerance: ± 0.002[0.5], recommended surface mount pads: ∅ = 0.11[2.79] ± 0.005 [0.13]; through hole pin diameter (Pins 4 & 8) ∅ = 0.062 [1.57], others ∅ = 0.04 [1.0] (6X). 5. Technical reference Notes should be consulted for detailed information when available. 0. 15 [ 3. 8] 0. 30 [ 7. 6] 0. 60 [ 15. 2] PI N SI DE UP PI N SI DE UP SMT Termination 1. 30 [ 33. 0] Astec Industry Standard 0. 90 [ 22. 9] PI N SI DE DOW N 0. 06 [ 1. 4] 1. 10 [ 27. 9] 0. 15 [ 3. 8] 0. 15 [ 3. 8] 0. 30 [ 7. 6] 0. 45 [ 11. 4] 6. All specifications subject to change without notice. 7. Warranty 1 yr. Astec reserves the right to make changes to the information contained herein without notice and assumes no liability as a result of its use or application. (REV08: MARCH 05, 2006) 0. 15 [ 3. 8] 0. 10 [ 2. 5] 0. 60 [ 15. 2] 0. 30 [ 7. 6] 0. 30 [ 7. 6] PI N SI DE UP www.astecpower.com 2 .


ALD25M48 ALD25M48-6 ALD25M48-6L


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