User`s guide

Test Results
© 2008 Microchip Technology Inc. DS70320B-page 105
Set Point Voltage ( @ 110 VAC )
Set point voltage of 12V (V
OUT1) @ 15A 11.94 12.06 Volt 11.97
Set point voltage of 3.3V (V
OUT2) @ 35A 3.2835 3.3165 Volt 3.31
Set point voltage of 5V (VOUT3) @ 12A 4.98 5.02 Volt 4.98
Line & Load Regulation
Measure output
voltage with
multimeter
V
IN = 110 VAC
V
OUT1 @ 0A 11.94 12.06 Volt 11.98
V
OUT1 @ 30A 11.88 12.12 Volt 11.97
VOUT2 @ 0A 3.2835 3.3165 Volt 3.32
V
OUT2 @ 69A 3.2835 3.3165 Volt 3.3
V
OUT3 @ 0A 4.98 5.02 Volt 5.01
VOUT3 @ 23A 4.98 5.02 Volt 4.98
V
IN = 220 VAC
VOUT1 @ 0A 11.94 12.06 Volt 11.98
V
OUT1 @ 30A 11.88 12.12 Volt 11.96
VOUT2 @ 0A 3.2835 3.3165 Volt 3.32
VOUT2 @ 69A 3.2835 3.3165 Volt 3.3
V
OUT3 @ 0A 4.98 5.02 Volt 5.01
VOUT3 @ 23A 4.98 5.02 Volt 4.98
Output Voltage Ripple
V
IN = 110 VAC
VOUT1 @ 0A — — mV 130 Measured at output
terminals
(1)
VOUT1 @ 30A — — mV 160 Measured at output
terminals
(1)
VOUT2 @ 0A — — mV 90 Measured at output
terminals
(1)
VOUT2 @ 69A — — mV 90 Measured at output
terminals
(1)
VOUT3 @ 0A — — mV 160 Measured at output
terminals
(1)
VOUT3 @ 23A — — mV 130 Measured at output
terminals
(1)
Note 1: See Section B.3 “Output Voltage Ripple” for details on how to measure output voltage ripple.
Dynamic Load Response Slew Rate = 1A/µs ( Tests @ 110 V
AC )
V
OUT2 = 0A, VOUT3 = 0A, VOUT1 = 0A-15A — — mV 470
V
OUT2 = 0A, VOUT3 = 0A, VOUT1 = 15A-0A — — mV 380
V
OUT1 = 0A, VOUT3 = 0A, VOUT2 = 0A-35A — — mV 100
VOUT1 = 0A, VOUT3 = 0A, VOUT2 = 35A-0A — — mV 100
V
OUT1= 0A, VOUT2 = 0A, VOUT3 = 0A-12A — — mV 190
V
OUT1= 0A, VOUT2 = 0A, VOUT3 = 12A-0A — — mV 210
TABLE B-1: TEST RESULTS TABLE (CONTINUED)
Tests Min Max Units Result Remarks