Acer TravelMate 505 Service Manual page 29

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AC Adapter
Item
Vendor & Model Name
Input Requirements
Maximum Input Current
(A, @90Vac, full load)
Nominal Frequency (Hz)
Frequency Variation Range (Hz)
Nominal Voltages (Vrms)
Inrush Current
Efficiency
Output Ratings (CV mode)
DC Output Voltage
Noise + Ripple
Load
Output Ratings (CC mode)
DC Output Voltage
Constant Output
Dynamic Output Characteristics
Turn-on Delay Time
Hold Up Time
Over Voltage Protection (OVP)
Short Circuit Protection
Electrostatic Discharge (ESD)
Dielectric Withstand Voltage
Primary to Secondary
Leakage Current
Regulatory Requirements
Chapter 1
Delta ADP-60XBVD
1A @ 90 Vac
47 - 63
47 - 63
90 - 270
The maximum inrush current will be less than 50A and 100A when the
adapter is connected to 115Vac(60Hz) and 230Vac(50Hz) respectively.
It should provide an efficiency of 83% minimum, when measured at
maximum load under 115V(60Hz).
+19.0V - 20.5V
300mvp-pmax (20MHz bandwidth)
0A (min.) 2.4A (max.)
20V +/- 1.0V
3.6 +/- 0.3A
2 sec. (@115Vac)
8 ms min. (@115Vac input, full load)
24 V
Output can be shorted without damage
15kV (at air discharge)
8kV (at contact discharge)
1500Vac (or 2121 Vdc) for 1 second
0.25 mA max. (@ 254 Vac, 60Hz)
Internal filter meets:
1. FCC class B requirements (USA)
2. VDE 243/1991 class B requirements (German)
3. CISPR 22 Class B requirements (Scandinavia)
4. VCCI class II requirements (Japan)
Specification
23

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