Table of Contents
Advertisement
AC Adapter
Item
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
Power Management
Power Saving Mode
Standby Mode
Waiting time specified by the System
Standby value or the operating system
elapses without any system activity.
Or
When the computer is about to enter
Hibernation mode (e.g., during a battery-low
condition), but the Hibernation file is invalid
or not present.
Hibernation Mode
When customized functions for power
management are set to Hibernation and the
corresponding action is taken.
Display Standby Mode
Keyboard, built-in touchpad, and an external
PS/2 pointing device are idle for a specified
period.
Hard Disk Standby Mode
Hard disk is idle within a specified period of
time.
24
It should provide an efficiency of 83% minimum, when measured at maximum
load under 115V(60Hz).
+19.0V~20.0V
300mvp-pmax (20MHz bandwidth)
0 A (min.)
3.16 A (max.)
+12V ~ +19V
2.75 ± 0.2 A
2 sec. (@115Vac)
4 ms min. (@115 Vac input, full load)
24 V
Output can be shorted without damage
15kV (at air discharge)
8kV (at contact discharge)
1500 Vac (or 2121 Vdc), 10 mA 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)
!
The Sleep indicator lights up
All power shuts off
!
The display shuts off
!
!
Hard disk drive is in standby mode.
(spindle turned-off)
Specification
Phenomenon
Chapter 1
Advertisement
Table of Contents
