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26 TravelMate C110
AC/DC Adapter
Item Specification
Vendor & model name LITE-ON PA-1500-02
Input Requirements
Maximum input current (A,
@90Vac, full load)
The maximum input current shall be less than 1.5 Ampere at full (50W) load
and 90Vac input voltage.
Nominal input frequency 50 ~ 60 Hz
Input frequency variation range 47 ~ 63 Hz
Nominal input voltages 100 ~ 240 Vac
Input voltage variation range 90 ~ 270 Vac
Inrush current Input Voltage: 100Vac, Inrush Current: 50A maximum
Input Voltage: 240Vac, Inrush Current: 100A maximum
Efficiency The adapter efficiency shall be capable to meet the case temperature rising
requirement, above 85% is needed.
Output Ratings (CV mode)
DC output voltage +20V ± 1.0V
Noise + Ripple 200mvp-pmax (20mHZ bandwidth)
Load 0 A (min.) 2.5 A (max.)
Output Ratings (CC mode)
Constant output 3.0 ± 0.3 A
Dynamic Output Characteristics
Turn-on delay time 3 sec.
Hold up time 8 ms
Over Voltage Protection (OVP) Trip point 24V (max.)
Short circuit protection Shall be capable of withstanding a continuous short-circuit to DC output without
damage or overstress to the component, PCB traces and connector under the
AC input conditions specified above.
Electrostatic discharge (ESD) +/-4KV (at air discharge, no allowed errors.)
+/-8KV (at air discharge, restart & damage errors are not allowed)
+/-15KV (at air discharge, restart & damage errors are not allowed)
+/-4KV (at contact discharge, no allowed errors.)
+/-6KV (at contact discharge, restart & damage errors are not allowed)
+/-8KV (at contact discharge, restart & damage errors are not allowed)
Dielectric Withstand Voltage
Primary to secondary The adapter shall withstand for 1 minute without breakdown the application of a
60Hz 3000Vac supply voltage applied between both input line and output
(10mA DC cut-off current).
Leakage current 0.25 mA max. (@ 254 Vac, 60Hz)
Regulatory requirements Shall meet:
1. FCC CFR47 Part 15 class B requirements. (USA)
2. VFG 243 class B requirements. (Germany)
3. CISPR 22 Class B requirements. (Scandinavia)
4. VCCI class II requirements. (Japan)