Acer TravelMate 4150 Service Manual page 46

AC Adapter
Item
Vendor & model name
Details
Input Requirements
Maximum input current (A,
@100Vac, full load)
Nominal frequency (Hz)
Frequency variation range
(Hz)
Nominal voltages (Vrms)
Inrush current
Efficiency
Output Ratings (CV mode)
DC output voltage
Noise + Ripple
Output current
Output Ratings (CC mode)
DC output voltage
Constant output
Dynamic Output Characteristics
Start-up 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 3-pin, 19V 3.95A, 64W
Hipro 3-pin, 19V 3.95A, 65W
Lite-on 3-pin, 19V 3.95A, 60W
65W 8-cell Li-ion battery pack
nd
42W 6-cell Li-ion 2 battery pack
5-hour battery life on Intel 915GM models
3.5-hour charge-in-use
2.5-hour rapid charge
1.8A max@3.5A/100Vac and 240 Vac
47 - 63
47 - 63
90 - 264
The maximum inrush current will be less than 50A and 100A when
the adapter is connected to 100Vac(60Hz) and 240Vac(50Hz)
respectively.
High efficiency 85% minimum, at 100~240Vac AC input, full load,
warm-up condition.
Offers constant voltage 19.0V output source with 150W max output
power capacity.
300mvp-pmax (20MHz bandwidth) for resistor load
0 A (min.) 3.5A (max.)
18.0 ~ 20.0
7.9A
3 sec. (@115 Vac and 230Vac full load)
5ms min. (@115 Vac input, full load)
25V
Output can be shorted without damage, and auto recovery
15kV (at air discharge)
8kV (at contact discharge)
4242 Vdc for 1 second-
60uA at 240Vac/60Hz
1. FCC class B requirements (USA)
2. VDE class B requirements (German)
3. VCCI classII requirements (Japan)
Specification
37