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參數(shù)資料
| 型號： | L6668TR |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 0.8 A SWITCHING CONTROLLER, 105 kHz SWITCHING FREQ-MAX, PDSO16 |
| 封裝： | LEAD FREE, SOP-16 |
| 文件頁數(shù)： | 21/23頁 |
| 文件大?。?/td> | 720K |
| 代理商： | L6668TR |
7/23
L6668
3
Typical Electrical Performance
Figure 5. High-voltage generator ON-state sink
current vs. Tj
Figure 6. High-voltage generator output (Vcc
charge current) vs. Tj
Figure 7. High-voltage pin leakage vs. Tj
Figure 8. High-voltage generator start voltage
vs. Tj
Figure 9. High-voltage generator Vcc restart
voltage vs. Tj
Figure 10. IC consumption vs. Tj
-50
0
50
100
150
0.2
0.4
0.6
0.8
1
1.2
IHV (pin 1)
[mA]
Vcc
≥ 3V
VHV = 100 V
Tj (°C)
Vcc = 0
-50
0
50
100
150
80%
90%
100%
110%
120%
Icc (pin 5)
Tj (°C)
VHV = 100 V
Values normalized to Icc @ 25°C
-50
0
50
100
150
0
10
20
30
40
IHV (pin 1)
[A]
VHV = 400 V
Vcc = 15V
Tj (°C)
-50
0
50
100
150
80%
90%
100%
110%
120%
HV
Tj (°C)
Values normalized to VHV @ 25°C
-50
0
50
100
150
4
6
8
10
12
14
Vcc (pin 5)
[V]
VHV = 100 V
Tj (°C)
while
latched off
normal
operation
-50
0
50
100
150
0.1
0.2
0.3
0.5
1
2
3
5
Icc (pin 5)
[mA]
Operating
Quiescent
Disabled or
during burst-mode
Before start-up (Vcc=12V)
Vcc = 15 V
Co = 1 nF
f = 100 kHz
Tj (°C)
Latched off
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