NCP1605FORWGEVB ON Semiconductor, NCP1605FORWGEVB Datasheet - Page 9

• Manufacturer Part Number: NCP1605FORWGEVB
• Description: EVAL BOARD FOR NCP1605FORWG
• Manufacturer: ON Semiconductor

Specifications of NCP1605FORWGEVB

• Design Resources: NCP1605FORWGEVB BOM NCP1605FORWGEVB Gerber Files NCP1605 EVB Schematic
• Main Purpose: AC/DC, Primary and Secondary Side with PFC
• Outputs And Type: 1, Isolated
• Voltage - Output: 19V
• Current - Output: 8A
• Voltage - Input: 90 ~ 265VAC
• Regulator Topology: Forward Converter
• Frequency - Switching: 133kHz
• Board Type: Fully Populated
• Utilized Ic / Part: NCP1217, NCP1605
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: NCP1605FORWG
• Other names: NCP1605FORWGEVBOS

Startup Sequencing at 120 Vrms and I
nominal voltage (about 382 V), the circuit detects the end of
When the PFC output voltage (V
Load Current (5 A/div)
Figure 8. Startup Phase at 120 Vrms and I
BULK
OUT
V
= 8 A
) reaches its
IN
Rectified Line Voltage (100 V/div)
http://onsemi.com
AND8292
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the startup phase. The «pfcOK» pin turns high allowing the
downstream converter operation.
V
pfcOK Signal
BULK
OUT
= 8 A
(100 V/div)