EVL6566A-75WADP STMicroelectronics, EVL6566A-75WADP Datasheet - Page 4
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EVL6566A-75WADP
Manufacturer Part Number
EVL6566A-75WADP
Description
BOARD EVAL FOR L6566A
Manufacturer
STMicroelectronics
Type
Power Factor Correctionr
Datasheets
1.L6566ATR.pdf
(51 pages)
2.TSM1014IDT.pdf
(10 pages)
3.L6563ATR.pdf
(39 pages)
4.EVL6566A-75WADP.pdf
(8 pages)
Specifications of EVL6566A-75WADP
Main Purpose
AC/DC, Primary and Secondary Side with PFC
Outputs And Type
1, Isolated
Power - Output
75W
Voltage - Output
19V
Current - Output
4A
Voltage - Input
90 ~ 264VAC
Frequency - Switching
65kHz
Board Type
Fully Populated
Utilized Ic / Part
L6563, L6566A, TSM1014
Input Voltage
90 V to 264 V
Output Voltage
19 V
Dimensions
78 mm x 174 mm
Product
Power Management Modules
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Regulator Topology
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
For Use With/related Products
L6563, L6566A
Other names
497-6449
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Light load condition (fold back frequency)
3
4/8
Figure 4.
CH1: drain 6566A
CH2: gate 6566A
Light load condition (fold back frequency)
To improve the efficiency at light load, a frequency shifting has been implemented on the
board. Thus, at decreasing load, the frequency also decreases.
show the drain and gate fly-back waveforms and the relevant switching frequency with a
load of 0.2 A.
Table 2
different voltage inputs with the fold back network plugged in.
Table 2.
L6566A fly-back stage
waveforms at 115 V-60 Hz 0.2 A
Efficiency
Pout
Pin
below shows the efficiency when we set the power input with 2.4 or 1.7 W in two
Standby consumption
62.9%
2.40
1.51
Vin = 230 V
Light load condition
Figure 5.
CH1: drain 6566A
CH2: gate 6566A
62.7%
1.69
1.06
L6566A fly-back stage
waveforms at 230 V-50 Hz full load
70.5%
2.41
1.70
Figure 4
Vin = 115 V
EVL6566A-75WADP
and
Figure 5
66.7%
1.71
1.14
below