RDK-249 Power Integrations, RDK-249 Datasheet - Page 37

• Manufacturer Part Number: RDK-249
• Description: KIT REF DESIGN PFS762HG
• Manufacturer: Power Integrations
• Series: HiperTFS®r

Specifications of RDK-249

• Main Purpose: Reference Design, PC Power Supply
• Embedded: No
• Utilized Ic / Part: TFS762HG
• Primary Attributes: 12V 25A, 5V 2.9A Outputs, 300 ~ 385 VDC Input
• Output Voltage: 5 V
• Input / Supply Voltage (max): 385 VDC
• Input / Supply Voltage (min): 300 VDC
• Duty Cycle (max): 50 %
• Mounting Style: Through Hole
• Output Current: 2.9 A
• Output Power: 14.5 W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Secondary Attributes: -
• Other names: 596-1398

Figure 28 – No-load at 127 VDC Input Voltage
Figure 26 – Full Load: 127 VDC Input Voltage.
13.3 Standby Drain Current and Output Voltage Start-Up Profile
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Upper: V
Lower: Standby I
Upper: VSTBY, 1 V / div.
Lower: Standby I
STBY
, 1 V / div.
DRAIN
DRAIN
, 200 mA, 5 ms / div.
, 200 mA, 2 ms / div.
Figure 29 – No-load at 380 VDC Input Voltage
Figure 27 – Full Load: 380 VDC Input Voltage.
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Upper: V
Lower: Standby I
Upper: V
Lower: Standby I
STBY
STBY
Power Integrations
www.powerint.com
, 1 V / div.
, 1V / div.
DRAIN
DRAIN
, 200 mA, 5 ms / div.
, 200 mA, 2 ms / div.