RDK-251 Power Integrations, RDK-251 Datasheet - Page 37

• Manufacturer Part Number: RDK-251
• Description: KIT REF DESIGN FOR LNK457D
• Manufacturer: Power Integrations
• Series: LinkSwitch®-PLr

Specifications of RDK-251

• Current - Output / Channel: 350mA
• Outputs And Type: 1, Isolated
• Voltage - Output: 12 ~ 18 V
• Features: Dimmable
• Voltage - Input: 90 ~ 265VAC
• Utilized Ic / Part: LNK457D
• Output Voltage: 12 V
• Input / Supply Voltage (max): 265 VAC
• Input / Supply Voltage (min): 90 VAC
• Duty Cycle (max): 39.9 %
• Mounting Style: Through Hole
• Output Current: 350 mA
• Output Power: 5 W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 596-1345

15-Feb-11
RDR-251 – 5 W, PFC, Dimmable LED Power Supply
10.4 Thermal Scan
Load: 5 LED in series (15 V / 350 mA)
Figure 23 – LNK457DG Device Temperature at 25ºC Open Air.
Figure 24 – Bottom Side of PCB, Trace and Device Temperature.
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