RDK-193 Power Integrations, RDK-193 Datasheet - Page 21
RDK-193
Manufacturer Part Number
RDK-193
Description
KIT REF DESIGN FOR LNK403EG
Manufacturer
Power Integrations
Type
Power Factor Correctionr
Specifications of RDK-193
Current - Output / Channel
330mA
Outputs And Type
1, Non-Isolated
Voltage - Output
21V
Features
Dimmable with Standard TRIAC Dimmer, Power Factor Correction
Voltage - Input
90 ~ 265VAC
Utilized Ic / Part
LNK403EG
Input Voltage
90 V to 265 V
Output Voltage
21 V
Product
Power Management Modules
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With/related Products
LNK403EG
Other names
596-1307
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
RDK-193
Manufacturer:
Power Integrations
Quantity:
135
9.2 Regulation
9.2.1 Output Voltage and Line
The line regulation result shown above is typical for a design where the phase angle
dimming mode of U1 is selected (to provide a very wide dimming range). For a given line
voltage the output current can be centered by changing the value of the FEEDBACK
resistor (R15). The table below shows the resistor values to adjust the mean output
current at specific input voltages,
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500
450
400
350
300
250
Table 1 – Feedback Resistor Value to Center Output Current at Different Nominal Line Voltages.
17
115 V
230 V
18
Figure 8 – Voltage and Line Regulation, Room Temperature.
19
Line Voltage
(VAC)
100
115
230
Output Voltage (VDC)
20
21
Value of R15
Tel: +1 408 414 9200 Fax: +1 408 414 9201
(kΩ)
133
143
182
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23
Power Integrations
www.powerint.com
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