IC SWIT PWM SMPS CM PENTAWATT5

VIPER100A(022Y)

Manufacturer Part NumberVIPER100A(022Y)
DescriptionIC SWIT PWM SMPS CM PENTAWATT5
ManufacturerSTMicroelectronics
SeriesVIPER™
VIPER100A(022Y) datasheets
 

Specifications of VIPER100A(022Y)

Output IsolationIsolatedFrequency Range90 ~ 200kHz
Voltage - Input8 ~ 15 VVoltage - Output700V
Power (watts)82WOperating Temperature25°C ~ 125°C
Package / CasePentawatt-5 HV (Bent and Staggered Leads)Number Of Outputs1
Output Voltage700 VOutput Current3000 mA
Mounting StyleThrough HoleSwitching Frequency90 KHz to 110 KHz
Operating Supply Voltage0 V to 15 VFall Time100 ns
Rise Time50 nsSynchronous PinNo
Lead Free Status / RoHS StatusContains lead / RoHS non-compliantOther names497-2656-5
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Figure 25. Input Voltage Surges Protection
C2
C1
Bulk capacitor
22nF
Electrical Over Stress Ruggedness
The VIPer may be submitted to electrical over-stress, caused by violent input voltage surges or lightning.
Following the Layout Considerations is sufficient to prevent catastrophic damages most of the time.
However in some cases, the voltage surges coupled through the transformer auxiliary winding can
exceed the V
pin absolute maximum rating voltage value. Such events may trigger the V
DD
protection circuitry which could be damaged by the strong discharge current of the V
The simple RC filter shown in (see Figure 25) page 17 can be implemented to improve the application
immunity to such surges.
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R1
(Optional)
R2
39R
VDD
DRAIN
-
OSC
+
13V
COMP SOURCE
VIPerXX0
VIPer100/SP - VIPer100A/ASP
D1
Auxilliary winding
internal
DD
bulk capacitor.
DD