VIPER12A-E STMicroelectronics, VIPER12A-E Datasheet - Page 13

• Manufacturer Part Number: VIPER12A-E
• Description: Fixed frequency off line converter
• Manufacturer: STMicroelectronics

Specifications of VIPER12A-E

• Constant Current Output: 350 mA, 700 mA, 1.05 A (selectable)
• Input Voltage Range: 90 to 264 VAC 50/60 Hz

VIPER12A-E
9
Operation pictures
Figure 9.
Figure 10. Start-up V
Figure 11. Restart duty-cycle
I
I
DDch
DD
I
DD0
V
DDhyst
V
Rise and fall time
DDoff
DD
current
V
DDon
Doc ID 11977 Rev 2
V
F
DS
sw
= 0 kHz
= 100 V
V
DD
Operation pictures
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