AA60A-048L-033D025_02 EMERSON-NETWORKPOWER | Alldatasheet
Document overview
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- PDF pages: 2
Technical content
75 Watts
- Output loadsharing
- 48VDC Input
- Unencapsulated 2.3” x 2.4” x 0.50” pkg.
- 100°C Baseplate temperature
- Trim feature, both rails
- Industry standard pin-out
- Enable (on/off)
- Thermal protection
- 5.0V/3.3V dual outputs Operating case temperature range: -40°C to +105°C Storage temperature: -40°C to +105°C Humidity: 5% to 100% (non-condensing) UL UL 1950 File E494367 CAN22.2-950 TUV EN60950File DE3-5117A Input Input range 36 to 75 VDC (48Vdc Nom.) Input capacitance 6.8mF (typical) Efficiency 82% typical Input reverse Voltage protection Fuse recommended 3A.MB Input surge voltage 100V for 100mS Input reflected ripple <200mA (P-P) Output Voltage tolerance + 1% (Main) Output 1; ±1.0% Output 2 ; ±1% Line regulation Output 1; ±0.2% Output 2 ; ±0.2% Low Line - High Line @ Full Load Load regulation Output 1; ±0.5% Output 2 ; ±0.5% (10% to 100% load) 1A minimum load per rail required Ripple/noise 100mV P-P(max) Temperature coefficient +0.02%/°C (max) Short circuit protection Continuous - Power Cycle Overvoltage protection Shutdown (latching) Transient response 4% Vo max recovery <100msec (25% to 75% step load change) Switching frequency 400 kHz typical Control Enable on =2.5 to 5.5Vdc or open circuit off = 0 to 0.8Vdc Ref. to -Vin. TTL compatible Input current (enable off) <2ma. Output trim Both outputs ±10% minimum Thermal shutdown 110°C typ (baseplate temperature) Auto reset Isolation I/O isolation 1500 VDC Isolation resistance 1 x 109 ohms Environmental Total Power: 75 Watts Input Voltages: 48V No. of Outputs: Dual Safety Astec Industry Standard America’s (USA): 1-888-41-ASTEC Europe (UK): 44 (1384) 842-211 Asia (HK): 852-2437-966238 W9959_02_DCDC_001-073_73 2/8/02 3:32 PM Page 38
Astec House, Waterfront Business Park Merry Hill, Dudley West Midlands, DY5 1LX, UK Telephone: 44 (1384) 842-211 Facsimile: 44 (1384) 843-355 AMERICAS
5810 Van Allen Way
Carlsbad, CA 92008 Telephone: 760-930-4600 Facsimile: 760-930-0698
Ordering Information
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 2.30 1.900 .040 [1.01].20 MIN. [58.4] [48.26] DIA. TYP . [1207] [5.0] .600 [15.24] 1.400 [35.56] 2.000 [50.80] .400 [10.16] 1.000 [25.40] 1.600 [40.64] 2.40 [61.0] Mounting Inserts M3 X .5 (4 places) Input Output 1 Output 2 Model Number Voltage Voltage Voltage 36 - 75VDC 3.3V @ 19A 2.5V @ 19A AA60A-048L-033D025 36 - 75VDC 5.0V @ 15A 3.3V @ 15A AA60A-048L-050D033 Note: Enable Function "N" = negative logic enable (without "N" = positive enable) Trim Feature “-PI” suffix = IPD Trim equivalent 1. Maximum output power not to exceed 75W total for 5/3.3V version (15A). 3. Any output loading ratio within the maximum specified limits is possible. Single Output 1. -Vin 2. Case 3. Enable (on/off) 4. Vin+ 5. V2 6. Rtn (V2) 7. Trim (V2) 8. V1 9. Rtn (V1) 10. Trim (V1) Notes: 1. 20MHz bandwidth. An external 2.2mf ceramic capacitor is recommended to be placed from +V out to -V out. 2. Requires a 2.2mf, 100V film capacitor connected between +V in and -V in to meet FCC class A and ETS300-386-1 requirements for conducted noise. 3. All specifications are typical at nominal line, full load, and 25°C unless otherwise noted. 4. All specifications subject to change without notice. Mechanical drawings are for reference only. 5. Please refer to the Technical Reference Notes for more information. 6. Warranty: 1 yr Pin Assignments AA60AAstec Industry Standard 39www.astec.com W9959_02_DCDC_001-073_73 2/8/02 3:32 PM Page 39