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Protection function – Acer AL1912 User Manual

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AC-DC Output Specification

Tolerance

Output

Current

Output Voltage

---

MIN

MAX

Voltage Tolerance

+5Vdc

+5 /-3 %

0.05A

1.5A

4.85~5.25V dc

+15Vinv +35/-5

%

0A

2A

20~14.3Vdc

+5Vaudio

±5%

0A 0.6A

4.75~5.25Vdc

Ripple ---

1%

+5Vdc:50mVp-p

+15Vinv:150mVp-p

Noise

1. Measured at DC

output terminals which

are paralleled with a

10uf Ecap &0.1uf

Ceramic cap.

2.Band width is limited

within 20MHz.

--- 3%

+5Vdc:150mVp-p

+15Vinv:450mVp-p

Dynamic Load Regulation

50~100% or 100~50%

load change of any DC

output @50% duty of

1MHz (min.)

---

±5%

---

Over / Under Shoot

@ Power line on/off

---

±5%

---

*+5Vdc load regulation test: the +15Vinv loading at 2.0A

*+15Vinv load regulation test: the +5Vdc loading at 1.5A

Protection function

1) SCP: Short circuit protection must be acted on both outputs

2) OPP: Should be protected when output power consumption is within 60W ~ 75W