EVL130W-STRLIG STMicroelectronics, EVL130W-STRLIG Datasheet - Page 16
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EVL130W-STRLIG
Manufacturer Part Number
EVL130W-STRLIG
Description
BOARD EVAL L6562AT L6599AT
Manufacturer
STMicroelectronics
Specifications of EVL130W-STRLIG
Current - Output / Channel
2.7A
Outputs And Type
1, Isolated
Voltage - Output
48V
Features
EN55022 class B compliant
Voltage - Input
85 ~ 305 V
Utilized Ic / Part
L6562AT, L6599AT
Description/function
SMPS for LED Street Lighting Applications
Data Bus Width
4 bit
Maximum Clock Frequency
30 MHz
Maximum Power Dissipation
130 W
Operating Supply Voltage
85 V to 305 V
Operating Voltage
48 V
Product
Display Modules
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With/related Products
L6562AT, L6599AT
Other names
497-10541
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Functional check
16/35
Figure 19. EVL130W-STRLIG demonstration
CH1: HB voltage
CH3: V
Figure 21. EVL130W-STRLIG demonstration
CH3: V
CC
OUT
In
maximum reverse voltage (V
guarantees good reliability of the output rectifiers, increasing the board’s total MTBF.
In
switching frequency is very limited, thanks to the low EMI generated by both stages. In
Figure 22
value is not very low because of the low output capacitances but it doesn't affect the
application. In fact the converters regulating the current flowing in each LED strip can reject
the ripple without any problem.
board: primary side LLC waveforms
at 115 V - 60 Hz - full load
board: high frequency ripple on
output voltage at 115 V - 60 Hz - full
load
Figure 20
Figure 21
the low-frequency ripple has been measured too. We note that the peak-to-peak
CH2: CF pin voltage
CH4: res. tank current
the high-frequency ripple has been measured. As visible the ripple and noise at
we also note the rectifier operating voltage and its margin with respect to the
RRM
Doc ID 16775 Rev 1
). This de-rating with respect to the rectifiers V
Figure 20. EVL130W-STRLIG demonstration
CH1: V_D12
CH3: V
Figure 22. EVL130W-STRLIG demonstration
CH3: V
OUT
OUT
board: secondary side LLC
waveforms at 230 V- 50 Hz - full load
board: low frequency ripple on
output voltage at 115 V - 60 Hz - full
load
CH2: V_D12
RRM
AN3106