LCD Item
Specifications
Electrical Specification Supply voltage for LCD display (V)
3.0~3.6 (typ.)
3.3 (typ.)
Supply voltage for LCD backlight (Vrms)
650 (typ), 660 (max.)
650 (typ)
Power Adapter Item Vendor & model name
Specification Delta ADP-45GB Rev. E5
Input Requirements Maximum input current (A, @90Vac, full load)
1.5 A
Nominal frequency (Hz)
47 - 63
Frequency variation range (Hz)
47 - 63
Nominal voltages (Vrms)
90 - 264
Inrush current
The maximum inrush current will be less than 50A and 100A when the adapter is connected to 115Vac(60Hz) and 230Vac(50Hz) respectively.
Efficiency
It should provide an efficiency of 83% minimum, when measured at maximum load under 115V(60Hz).
Output Ratings (CV mode) DC output voltage
+19.0V~20.5V
Noise + Ripple
300mvp-pmax (20Mhz bandwidth)
Load
0 A (min.)
2.4 A (max.)
Output Ratings (CC mode) DC output voltage
+12V ~ +19V
Constant output
2.75 ± 0.2 A
Dynamic Output Characteristics Turn-on delay time
2 sec. (@115Vac)
Hold up time
5 ms min. (@115 Vac input, full load)
Over Voltage Protection (OVP)
26 V
Short circuit protection
Output can be shorted without damage
Electrostatic discharge (ESD)
15kV (at air discharge)
Dielectric Withstand Voltage
28
System Introduction
