VIPER25HD STMicroelectronics, VIPER25HD Datasheet - Page 12

• Manufacturer Part Number: VIPER25HD
• Description: IC OFFLINE CONV PWM OVP 16-SOIC
• Manufacturer: STMicroelectronics
• Series: VIPer™ plusr

Specifications of VIPER25HD

• Output Isolation: Isolated
• Frequency Range: 200 ~ 250kHz
• Voltage - Input: 8.5 ~ 23.5 V
• Voltage - Output: 800V
• Power (watts): 24W
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 16-SOIC (0.154", 3.90mm Width)
• Input Voltage: 8.5 V to 23.5 V
• Switching Frequency: 225 KHz
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical electrical characteristics
12/40
Figure 13. Operating supply current
Figure 15. V
Figure 17. Power MOSFET on-resistance
500
450
400
350
300
0.0
V
ZCD
(mV)
50.0
(no switching) vs T
vs T
ZCD
J
vs I
100.0
I
ZCD
ZCD
(μA)
150.0
Doc ID 15585 Rev 4
J
200.0
250.0
Figure 14. Operating supply current
Figure 16. Current limit vs I
Figure 18. Power MOSFET break down
(switching) vs T
voltage vs T
J
J
ZCD
VIPER25