Page 1
Date: Sep 19, 2003.
43
15Watts 5.0V Output External Adapter
DDA-001
Feature:
l UL safety meet.
l EMI/RFI meet VDE & FCC limit B.
l 2 Year Warranty.
Specifications: typical at nominal line, full load at 25°C.
Input Specifications: General Specifications:
Input voltage: -36V to -72 Vdc Efficiency: 70% typical at full load
Input current: 0.45A at -48 Vdc EMI/RFI: VDE & FCC Class B limits
Output Specifications: (at -48Vdc Input)
Output Rating: +5V/3A
Dielectric Withstand:
Input/output: 1500Vdc
Line Regulation: ± 1%
Load Regulation: ± 4% (Full to Half Load)
¬Safety Meet:
UL UL1950
Temperature Coefficient: ± 0.05% / °C
Switching frequency: 50kHz typical
Weight: 250g Ripple & Noise: 50m VP-P max
¬¬See the picture
Environmental Specifications:
Operating temperature: 0 to +40 °C
Storage temperature: -20 to +85°C
Humidity: 5 to 95 % RH non-condensing
Vibration: 2.4G , 5 to 500Hz
Protections:
a. Over voltage protection.
b. Over power protection.
c. Short circuit protection.
d. Input reverse protection.
Cooling: Free air convection
Note:
1. Vibration test: Three orthogonal axes, random vibration, 10 minutes for each axis.
2. Maximum output power is 15W.
3. At least 20% of load is required to obtain stable regulation.
4. Ripple & noise test method is measured at output terminal across a 0.1uF ceramic cap & a
10uF tantalum cap in parallel with a 20MHz bandwidth oscilloscope directly.
¬ Please refer the safety approval status on appendix 1, For latest safety approval status
Please consult YCL or visit" www.ycl.com.tw
¬¬ Ripple & Noise Test Condition:
Page 2
Date: Sep 19, 2003.
44
15Watts Single Output External Adapter
DDA-001
Model Selection Table:
Document
yes no
Model No.
Output
Voltage
Output Current
Minimum
Output Current
Maximum
Max.
Power
S
DDA-001 5V 0mA 3000mA 15W
Note:
1. Other output voltage versions available. Consult factory for details.
Dimensions: mm ± 1.0mm
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