RDK-251 Power Integrations, RDK-251 Datasheet - Page 4

• 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

12
13
14
15
Important Note:
This board is designed for non-isolated application and the engineering prototype has not
been agency approved. Therefore, all testing should be performed using an isolation
transformer to provide the AC input to the prototype board.
11.3
11.4
11.5
13.1
13.2
11.3.1
Line Surge.............................................................................................................52
Conducted EMI .....................................................................................................53
Dimming Compatibility ..........................................................................................56
Revision History ....................................................................................................59
Input and Output Waveforms.............................................................................45
Dimming Operation (V
Line Transient Response...................................................................................48
Equipment: ........................................................................................................53
EMI Test Set-up ................................................................................................53
Power Integrations, Inc.
Tel: [phone] Fax: [phone]
www.powerint.com
Normal Operation (V
IN
, I
IN
IN
, I
, V
IN
O
, V
and I
O
and I
O
) .............................................................46
O
) ........................................................45
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