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L4984D датащи(PDF) 12 Page - STMicroelectronics

номер детали L4984D
подробное описание детали  CCM PFC controller
PDF  35 Pages
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производитель  STMICROELECTRONICS [STMicroelectronics]
домашняя страница  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L4984D датащи(HTML) 12 Page - STMicroelectronics

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Typical electrical performance
L4984D
12/35
DocID024474 Rev 1
4
Typical electrical performance
Figure 3. IC consumption vs. VCC
Figure 4. IC consumption vs. Tj
AM13219v1
0.001
0.01
0.1
1
10
100
0
5
10
15
20
25
30
Vcc [V]
VccOFF
VccON
Co=1nF
f =70kHz
Tj = 25 C
AM13220v1
0.01
0.1
1
10
-50
-25
0
25
50
75
100
125
150
175
Tj (C)
Operating
Quiescent
Disabled or
during OVP
Latched off
Before Start up
VCC=12V
Co = 1nF
f =70kHz
Figure 5. VCC Zener voltage vs. Tj
Figure 6. Startup & UVLO vs. Tj
AM13221v1
22
23
24
25
26
27
28
-50
-25
0
25
50
75
100
125
150
175
Tj (C)
AM13222v1
6
7
8
9
10
11
12
13
-50
-25
0
25
50
75
100
125
150
175
Tj (C)
VCC-ON
VCC-OFF
Figure 7. Feedback reference vs. Tj
Figure 8. E/A output clamp levels vs. Tj
AM13223v1
2.4
2.45
2.5
2.55
2.6
-50
-25
0
25
50
75
100
125
150
175
Tj (C)
VCC = 12V
AM13224v1
0
1
2
3
4
5
6
7
-50
-25
0
25
50
75
100
125
150
175
Tj (C)
Uper Clamp
Lower Clamp
VCC = 12V



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