VIPER06XN

Manufacturer Part NumberVIPER06XN
DescriptionAC/DC Switching Converters VIPer 800V Plus Fixed Freq 30kHz
ManufacturerSTMicroelectronics
TypePWM Low-Standby High Performance Controller
VIPER06XN datasheet
 


Specifications of VIPER06XN

RohsyesOutput Voltage800 V
Input / Supply Voltage (max)23.5 VInput / Supply Voltage (min)11.5 V
Switching Frequency30 kHzSupply Current1.3 mA
Operating Temperature Range- 40 C to + 150 CMounting StyleThrough Hole
Package / CaseDIP-7Maximum Operating Temperature+ 125 C
Minimum Operating Temperature- 25 CNumber Of Outputs1
Output Power30 mWFactory Pack Quantity50
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Burst mode
Figure 23. COMP pin voltage versus I
13
Burst mode
When the voltage V
the OFF state and the consumption is reduced to the I
page
7. In reaction to the loss of energy, the V
exceeds the threshold V
level of consumption equal to the I
“burst mode” and shown in
go down even to a few hundreds hertz, thus minimizing all frequency-related losses and
making it easier to comply with energy-saving regulations. During burst mode, the drain
current limit is reduced to the value I
audible noise issue.
Figure 24. Load-dependent operating modes: timing waveforms
V
COMP
V
+V
COMPL
COMPL_HYS
V
COMPL
I
I
DD1
I
DD0
I
DRAIN
I
Dlim_bm
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DRAIN
I
DRAIN
I
Dlim
I
Dlim_bm
V
COMPL
drops below the threshold, V
COMP
COMP
+ V
, the converter starts switching again with a
COMPL
COMPL_HYS
current. This ON-OFF operation mode, referred to as
DD1
Figure 24 on page
18, reduces the average frequency, which can
(given
Dlim_bm
DD
Doc ID 022794 Rev 1
V
COMP
V
COMPH
, the power MOSFET is kept in
COMPL
current, as reported on
DD0
voltage increases and as soon as it
inTable 7 on page
8) in order to avoid the
Burst Mode
VIPER06
AM01095v1
Table 6 on
time
time
time