RDK-251 Power Integrations, RDK-251 Datasheet - Page 44

• 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

Figure 49 – 265 VAC.
11.2 Output Current Start-up Profile
Figure 51 –90 VAC / 47 Hz.
Load Shorted.
Upper: V
Lower: I
5 LED in Series (15V).
Ch1(Yellow): V
Ch2(Red): V
Ch3(Blue): I
Ch4(Green): I
Power Integrations, Inc.
Tel: [phone] Fax: [phone]
www.powerint.com
DRAIN
DRAIN
O
, 0.2 A / div., 50 µs / div.
O
, 100 mA / div.
, 200 V / div.
, 2 V / div.
IN
IN
, 500 mA / div., 50 ms / div.
, 100 V / div.
Figure 50 – 265 VAC.
Figure 52 –115 VAC / 60 Hz.
Load Open.
Ch1(Yellow): V
Ch2(Red): V
Ch4(Green): I
5 LED in Series (15V).
Ch1(Yellow): V
Ch2(Red): V
Ch3(Blue): I
Ch4(Green): I
O
O
O
, 10 V / div.
DS
, 100 mA / div.
, 2 V / div.
IN
DS
IN
, 200 mA / div., 20 µs / div.
, 500 mA / div., 50 ms / div.
, 200 V / div.
, 100 V / div.
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