Compaq iPAQ 1.0 User Manual

Chapter 7 Power and Signal Distribution
Compaq iPAQ Series of Desktop Personal Computers
Second Edition - February 2001
7-2
7.2.1 POWER SUPPLY ASSEMBLY
The power supply assembly is contained in a single unit that features a selectable input voltage:
90-132 VAC and 180-264 VAC. These systems use a 90-watt power supply. The specifications are
listed in Tables 7-1 and 7-2.
Table 7-1. iPAQ 90-Watt Power Supply Assembly Specifications
Table 7-1.
iPAQ 1.x 90-Watt Power Supply Assembly Specifications (P/N 159447)
Range/
Tolerance
Min. Current
Loading [1]
Max.
Current
Surge
Current [2]
Max.
Ripple
Input Line Voltage:
110 VAC Setting
220 VAC Setting
90 - 132
VAC
180-264
VAC
--
--
--
--
--
--
--
--
Line Frequency 47 - 63 Hz -- -- -- --
Steady State Input (VAC) Current -- -- 3.0 A -- --
+3.3 VDC Output + 5%
0.50 A 6.00 A 6.00 A 50 mV
+5 VDC Output + 5 %
0.70 A 10.0 A 12.0 A 50 mV
+5 AUX Output + 4 %
0.00 A 2.50 A 2.50 A 50 mV
+12 VDC Output + 5 %
0.05 A 1.50 A 3.50 A 120 mV
-12 VDC Output + 10 %
0.00 A 0.30 A 0.30 A 200 mV
NOTES:
[1] Minimum loading requirements must be met at all times to ensure normal operation
and specification compliance.
[2] Surge duration no longer than 10 seconds and +12 tolerance +/- 10%.
Table 7-2. iPAQ 2.0 90-Watt Power Supply Assembly Specifications
Table 7-1.
iPAQ 2.0 90-Watt Power Supply Assembly Specifications (P/N 216922 or 218584 [3])
Range/
Tolerance
Min. Current
Loading [1]
Max.
Current
Surge
Current [2]
Max.
Ripple
Input Line Voltage:
110 VAC Setting
220 VAC Setting
90 - 132
VAC
180-264
VAC
--
--
--
--
--
--
--
--
Line Frequency 47 - 63 Hz -- -- -- --
Steady State Input (VAC) Current -- -- 3.0 A -- --
+3.3 VDC Output + 5%
0.10 A 6.00 A 6.00 A 50 mV
+5 VDC Output + 5 %
1.30 A 14.0 A 15.0 A 50 mV
+5 AUX Output + 5 %
0.00 A 3.00 A 3.00 A 50 mV
+12 VDC Output + 5 %
0.05 A 1.50 A 3.00 A 120 mV
-12 VDC Output + 10 %
0.00 A 0.20 A 0.20 A 200 mV
NOTES:
[1] Minimum loading requirements must be met at all times to ensure normal operation
and specification compliance.
[2] Surge duration no longer than 10 seconds and +12 VDC tolerance + 10%.
[3] P/N 216922 is non-power factor correction (PFC) type. P/N 218584 is PFC type.
All power supply assemblies feature power line surge protection, withstanding brief surges of up to
2000 VAC without damage.

Compaq iPAQ 1.0 Specifications

General

Brand	Compaq
Model	iPAQ 1.0
Category	Desktop
Language	English