ATX Version 3 Multi Rail Desktop Platform Power Supply

Design Guide

ID Date Version Classification
336521 11/01/2023 Public
Document Table of Contents

Voltage Hold-Up Time – REQUIRED/RECOMMENDED

The power supply shall maintain output regulations per Table 4-2 despite a loss of input power at the low-end nominal range-115 VAC / 47 Hz or 230 VAC / 47 Hz according to Table 4-8.

Table 4-8: Voltage Hold-Up Time

Criteria

REQUIRED

RECOMMENDED

Output Loading

100% of Full Load

80% of Full Load

Time

(T5 + T6)

12 ms

17 ms