Power Supply (GPC-01)

Product Description

Product Name: Power Supply
Category: Power Supply
Key Wards: POWER SUPPLY, PC Power Supply, Adaptor, Adapter, Charger
Model NO. ATX-350&P41.3

Description:
1. Input Electrical Characteristics Overview
Input voltage range  180VAC to 264VAC
Normal voltage range  230VAC
Frequency range  50Hz± 5%
Max input ac current
 3.0Amax at full load condition
Inrush current (cold start)
X  80Atyp peak, 220VAC
Efficiency(full load)  67%min at 220VAC
Input Fuse  T5A/250VAC

2. Output
VOLTAGE  +5V  +12V  +3.3V  -12V  -5V  +5Vsb
MAX. LOAD  18A  14A  14A  0.5A  0.5A  2.0A
MIN. LOAD  15A  0.8A  0.5A  0A  0A  0A
REGULATION  ± 5%  ± 5%  ± 5%  ± 10%  ± 10%  ± 5%
RIPPLE(mV)  50  120  50  120  100  50

2.1 HOLD-UP TIME: 17ms(minimun) Test Condition: 1. Full load 2. AC input 230V, 50Hz

2.2 LOAD TRANSIENT RESPONSE(STEP LOAD)
Step load changes of up to 50% of full load, while other loads remains constant within the rating. The load wave form shall be a square wave with the slope of the rise and fall at 1A/¦Ìsec and the frequency shall be from 10Hz to 1Khz.
The DC output voltage will stay within regulation during the step load changes.

2.3OVERSHOOT
Overshoot at turn on shall be less than 10% of the mominal output voltage.

3.1 PROTECTION
If the power supply is latch into shutdown stage (When OCP, OVP or short protcetion is working ), the power supply shall reurn to normal operation only after the fault has been removed and should reset PS-ON for a minimun of 1 second. Then, it will turn on again.

3.2 OVER CURRENT PROTECTION
Overload currents applied to each tested output rail will cause the output trip before they reach or exceed 400VA for testing purposes, the overload currents should be ramped at a minimun rate of 10A/s starting from full load.

3.3 SHORT CIRCUIT PROTECTION
All output to GND.