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VIPERAS-E 데이터시트(PDF) 5 Page - STMicroelectronics

부품명 VIPERAS-E
상세설명  Low Power OFF-Line SMPS Primary Switcher
PDF  21 Pages
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제조업체  STMICROELECTRONICS [STMicroelectronics]
홈페이지  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

VIPERAS-E 데이터시트(HTML) 5 Page - STMicroelectronics

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VIPer12ADIP/ AS - E
Electrical characteristics
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Table 5.
Oscillation section
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
FOSC
Oscillator frequency
total variation
VDD = VDDoff ... 35V;
TJ = 0 ... 100°C
54
60
66
kHz
Table 6.
PWM Comparator section
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
GID
IFB to ID current gain
(See Figure 11 on page 14)
320
IDlim
Peak current
limitation
VFB = 0V
(See Figure 11 on page 14)
0.32
0.4
0.48
A
IFBsd
IFB Shutdown current (See Figure 11 on page 14)
0.9
mA
RFB
FB Pin input
impedance
ID = 0mA
(See Figure 11 on page 14)
1.2
k
Ω
td
Current sense delay
to turn-OFF
ID = 0.2A
200
ns
tb
Blanking time
500
ns
tONmin
Minimum Turn-ON
time
700
ns
Table 7.
Overtemperature section
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
TSD
Thermal shutdown
temperature
(See Figure 12 on page 14)
140
170
°C
THYST
Thermal shutdown
hysteresis
(See Figure 12 on page 14)
40
°C
Table 8.
Typical Power Capability
Mains type
SO-8
DIP-8
European (195 - 265 Vac)
8W
13W
US / Wide range (85 - 265 Vac)
5W
8W



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