EVLVIP15L-5WSB STMicroelectronics, EVLVIP15L-5WSB Datasheet - Page 18

• Manufacturer Part Number: EVLVIP15L-5WSB
• Description: EVAL BOARD FOR VIPER 15
• Manufacturer: STMicroelectronics
• Series: VIPer™ plusr
• Type: AC/DC Switching Convertersr

Specifications of EVLVIP15L-5WSB

• Main Purpose: AC/DC, Primary Side
• Board Type: Fully Populated
• Utilized Ic / Part: VIPer15
• Product: Power Management Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Voltage - Output: -
• Voltage - Input: -
• Power - Output: -
• Frequency - Switching: -
• Outputs And Type: -
• Regulator Topology: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: VIPER15LN
• Other names: 497-9083

Operation description
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Figure 24. Timing diagram: Start-up phase and soft start (case 1)
Figure 25. Timing diagram: Start-up phase and soft start (case 2)
I
DRAIN
I
V
V
DRAIN
V
V
V
V
V
FBolp
I
OUT
V
FBolp
FBlin
I
FBlin
OUT
Dlim
Dlim
FB
FB
Regulated value
Regulated value
t
SU
t
SS
t
SU
(start up phase)
t
(soft start)
SS
(start up phase)
(soft start)
Doc ID 15455 Rev 5
T
OLP-delay
VIPER15
t
t
t
t
t
t