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3 Electrical Performance Specifications
Table 1. UCC28610EVM-474 Electrical Performance Specifications
PARAMETER CONDITIONS MIN NOM MAX UNITS
INPUT CHARACTERISTICS
V
IN
Input voltage 85 265 VRMS
I
IN
Input current V
IN
= 115 V
RMS
, I
OUT
= max 0.3 A
V
IN
= 115 V
RMS
, I
OUT
= 0 A 0.03 A
V
UVLO
Brown out I
OUT
= max 72 V
OUTPUT CHARACTERISTICS
V
OUT
Output voltage V
IN
= min to max, I
OUT
= min to max 10.8 12 13.2 V
V
ripple
Output voltage ripple V
IN
= 115 V
RMS
, I
OUT
= max 80 120 mVpp
I
OUT
Output current V
IN
= min to max 0 2.1 A
I
OCP
Output over current V
IN
= max
3 A
inception point
V
OVP
Output OVP I
OUT
= min to max 16 V
Transient response voltage I
OUT
= min to max
500 mV
over shoot
SYSTEM CHARACTERISTICS
f
SW
Switching frequency 26.3 140.4 kHz
h
PEAK
Peak efficiency V
IN
= 115 V
RMS
, I
OUT
= 1.05 A 85.7 %
No load power consumption V
IN
= 115 V
RMS
67
mW
V
IN
= 230 V
RMS
107
Operating temperature V
IN
= min to max, I
OUT
= min to max
25 °C
range
MECHANICAL CHARACTERISTICS
Width Dimensions 2.3
Length 3.5 inches
Height Component height 1
5
SLUU383C–November 2009–Revised June 2011 UCC28610EVM-474 25-W Universal Off-Line Flyback Converter
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