VIPER15HN STMicroelectronics, VIPER15HN Datasheet - Page 31

• Manufacturer Part Number: VIPER15HN
• Description: IC OFFLINE CONV PWM OVP 16SOIC
• Manufacturer: STMicroelectronics
• Series: VIPer™ plusr

Specifications of VIPER15HN

• Output Isolation: Isolated
• Frequency Range: 200 ~ 250kHz
• Voltage - Input: 8.5 ~ 23.5 V
• Voltage - Output: 800V
• Power (watts): 12W
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 8-DIP (0.300", 7.62mm), 7 Leads
• Input Voltage: 8.5 V to 23.5 V
• Switching Frequency: 225 KHz
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8737-5

VIPER15
Operation description
Figure 36. Timing diagram: Overload protection
I
OUT
t
V
OUT
I
DRAIN
t
I
Dlim
t
V
FB
V
FBolp
V
FBlin
t
SOFT
OVER LOAD
OVER LOAD
STOP
START
Warning
Warning
OPERATION
START UP
Doc ID 15455 Rev 5
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