VIPER20A STMicroelectronics, VIPER20A Datasheet - Page 6
VIPER20A
Manufacturer Part Number
VIPER20A
Description
Switching Converters, Regulators & Controllers 700V 0.5A SMPS
Manufacturer
STMicroelectronics
Datasheet
1.VIPER20A.pdf
(25 pages)
Specifications of VIPER20A
Mounting Style
Through Hole
Package / Case
Pentawatt HV
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
VIPER20A
Manufacturer:
ST
Quantity:
20 000
Company:
Part Number:
VIPER20A-E
Manufacturer:
ST
Quantity:
2 140
Company:
Part Number:
VIPER20A22E
Manufacturer:
STM
Quantity:
7 212
Company:
Part Number:
VIPER20ADIP-E
Manufacturer:
ST
Quantity:
4 300
Part Number:
VIPER20ADIP-E
Manufacturer:
ST
Quantity:
20 000
Company:
Part Number:
VIPER20AE
Manufacturer:
STM
Quantity:
5 731
Part Number:
VIPER20ASP
Manufacturer:
ST
Quantity:
20 000
Company:
Part Number:
VIPER20ASP-E
Manufacturer:
ST
Quantity:
4 300
Figure 1: V
Figure 5: Breakdown Voltage Vs. Temperature
Figure 3: Transition Time
I
I
I
COMPLO
(Normalized)
COMPHI
V
COMP
DS
BV
I
D
DSS
0
1.15
1.05
0.95
DD
1.1
1
0
Regulation Point
90% V
20
tf
10% V
D
Temperature (°C)
10% Ipeak
40
D
60
V
DDreg
Gm in mA/V
tr
80
Slope =
100 120
FC00160
FC00150
t
t
FC00180
V
DD
Figure 2: Undervoltage Lockout
Figure 4: Shut Down Action
Figure 6: Typical Frequency Variation
I
VIPer20/SP/DIP - VIPer20A/ASP/ADIP
I
I
DDch
DD0
D D
(%)
VCOMPth
-1
-2
-3
-4
-5
VCOMP
1
0
VOSC
0
ID
20
V
V
40
Temperature (°C)
DDhyst
ENABLE
DDoff
60
tDISsu
80
DISABLE
V
V
100 120 140
FC00170
DDon
Fsw = 0
DS
= 35 V
ENABLE
FC00060
FC00190
V
t
t
t
DD
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