VIPER28LDTR STMicroelectronics, VIPER28LDTR Datasheet - Page 10

• Manufacturer Part Number: VIPER28LDTR
• Description: OFFLINE POWER SUPPLY
• Manufacturer: STMicroelectronics
• Series: VIPer™ plusr

Specifications of VIPER28LDTR

• Output Isolation: Isolated
• Frequency Range: 54 ~ 66kHz
• Voltage - Input: 8.5 V ~ 23.5 V
• Voltage - Output: 800V
• Power (watts): 20W
• Operating Temperature: -25°C ~ 125°C
• Package / Case: 16-SOIC (0.154", 3.90mm Width)
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Typical electrical characteristics
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Figure 6.
Figure 8.
Figure 10. Operating supply current
Typical electrical characteristics
Current limit vs T
Drain start-up voltage vs T
(no switching) vs T
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Doc ID 15028 Rev 4
Figure 7.
Figure 9.
Figure 11. Operating supply current
Switching frequency vs T
HFB vs T
(switching) vs T
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VIPER28