iStarUSA IS-600S2UPD8 User Manual
Continuous
10%
Nominal AC Voltage
50/60 Hz
No loss of function or performance
0 - ½ AC cycle
30%
Mid-point of Nominal AC
Voltage
50/60 Hz
No loss of function or performance
3. DC Output Specification
3.1 Output Power / Currents
Table 4: Load Range
Voltage
Minimum Continuous Load
Maximum Continuous Load
1,3
+3.3V 0.5A 25A
+5V 0.5A 25A
+12V 0.8A 48A
-12V 0.1A 0.5A
+5VSB 0.1A 3.5A
Notes:
1: The +3.3 &+5 Volt total outputs shall not exceed 150W.
2: Noise bandwidth is from DC to 20 MHz
1: The +3.3 &+5 Volt total outputs shall not exceed 150W.
2: Noise bandwidth is from DC to 20 MHz
3.2 Voltage Regulation, Ripple and Noise
Table 5: Regulation, ripple and noise
Output Voltage
+3.3V
+5V
+12V
-12V
+5VSB
Load Reg.
±5%
±5%
±5%
±5%
±5%
Line Reg.
±1%
±1%
±1%
±1%
±1%
Ripple & Noise
60mV
60mV
120mV
120mV
60mV
Ripple and noise shall be measured using the following methods:
a) Measurements made differentially to eliminate common-mode noise
b) Ground lead length of oscilloscope probe shall be
a) Measurements made differentially to eliminate common-mode noise
b) Ground lead length of oscilloscope probe shall be
≤ 0.25 inch.
c) Measurements made where the cable connectors attach to the load.
d) Outputs bypassed at the point of measurement with a parallel combination of
d) Outputs bypassed at the point of measurement with a parallel combination of
10uF tantalum capacitor in parallel with 0.1uF ceramic capacitors.
e) Oscilloscope bandwidth of 0 Hz to 20MHz.
f) Measurements measured at locations where remote sense wires are connected.
g) Regulation tolerance shall include temperature change, warm up drift and dynamic load
f) Measurements measured at locations where remote sense wires are connected.
g) Regulation tolerance shall include temperature change, warm up drift and dynamic load
3.3 Capacitive
Loading
The power supply shall be stable and meet all requirements in the following table, except dynamic loading
requirements.
requirements.
Table 6: Capacitive Loading Conditions