VIPER27HN STMicroelectronics, VIPER27HN Datasheet - Page 11

• Manufacturer Part Number: VIPER27HN
• Description: IC OFFLINE CONV PWM OVP 7DIP
• Manufacturer: STMicroelectronics
• Series: VIPer™ plusr

Specifications of VIPER27HN

• Output Isolation: Isolated
• Frequency Range: 103 ~ 127kHz
• Voltage - Input: 8.5 ~ 23.5 V
• Voltage - Output: 800V
• Power (watts): 24W
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 8-DIP (0.300", 7.62mm), 7 Leads
• Output Voltage: 800 V
• Output Power: 1 W
• Input Voltage: - 0.3 V
• Switching Frequency: 115 KHz
• Operating Temperature Range: - 40 C to + 150 C
• Mounting Style: Through Hole
• Duty Cycle (max): 80 %
• Number Of Outputs: 1
• For Use With: 497-9084 - EVAL BOARD FOR VIPER27LX
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8389-5

VIPER27
Figure 13. Brown out hysteresis current
Figure 15. Operating supply current
Figure 17. Power MOSFET on-resistance
vs T
(switching) vs T
vs T
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Doc ID 15133 Rev 5
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Figure 14. Operating supply current
Figure 16. current limit vs R
Figure 18. Power MOSFET break down
Typical electrical characteristics
(no switching) vs T
voltage vs T
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LIM
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