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Electrical Performance Specifications www.ti.com
3 Electrical Performance Specifications
Table 1. UCC24610EVM-563 Electrical Performance Specifications
PARAMETER NOTES AND CONDITIONS MIN NOM MAX UNITS
Input Characteristics
V
IN
Input voltage 85 265 VRMS
V
IN
= 115 V
RMS
, I
OUT
= 5 A 0.6
I
IN
Input current A
V
IN
= 115 V
RMS
, I
OUT
= 0 A 0.03
V
UVLO
Brown out I
OUT
= 5 A 69 V
Output Characteristics
V
OUT
Output voltage V
IN
= 85 V
RMS
to 265 V
RMS
, I
OUT
= 0 A to 5 A 4.5 5 5.6 V
V
RIPPLE
Output voltage ripple V
IN
= 115 V
RMS
, I
OUT
= 5 A 200 mVpp
I
OUT
Output current V
IN
= 85 V
RMS
to 265 V
RMS
0 5
A
Output over current
I
OCP
V
IN
= 115 V
RMS
7
inception point
V
OVP
Output OVP I
OUT
= 0 A to 5 A 6.5 V
Transient response voltage
V
IN
= 115 V
RMS
, I
OUT
= 0 A to 5 A 600 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
= 1.75 A 82.7%
V
IN
= 115 V
RMS
, I
OUT
= 25%, 50%, 75%, 100%
82.3%
rated load
h
AVG
Average efficiency
V
IN
= 230 V
RMS
, I
OUT
= 25%, 50%, 75%, 100%
82.3%
rated load
V
IN
= 115 V
RMS
181
No-load power consumption mW
V
IN
= 230 V
RMS
368
Operating temperature
V
IN
= 85 V
RMS
to 265 V
RMS
, I
OUT
= 0 A to 5 A 25 °C
range
Mechanical Characteristics
Width 2.3
Length Dimensions 3.5 inches
Height Component height 1
4
5-V, 25-W Flyback Converter With Secondary-Side Synchronous Rectification SLUU434–August 2010
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