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): 2/23頁
文件大?。?/td> 720K
代理商: L6668TR
L6668
10/23
Figure 23. Standby thresholds vs. Tj
Figure 24. Standby pin dropout vs. Tj
Figure 25. DIS threshold vs. Tj
Figure 26. SKIPADJ hysteresis vs. Tj
Figure 27. SKIPADJ disable threshold vs. Tj
Figure 28. Soft-start charge current vs. Tj
Tj (°C)
(V)
-50
0
50
100
150
2.4
2.6
2.8
3
3.2
3.4
3.6
Vcc = 15 V
V
COMP
(pin 10)
Enable (voltage falling)
Disable (voltage rising)
Tj (°C)
-50
0
50
100
150
-30
-25
-20
-15
-10
-5
0
(mV)
Vpin13 - Vpin10
Vcc = 15 V
VCOMP= 2V
ISTBY= 0.8 mA
Tj (°C)
-50
0
50
100
150
2.0
2.1
2.2
2.3
2.4
2.5
V pin 7
(V)
Vcc = 15 V
Tj (°C)
Vpin9
(mV)
-50
0
50
100
150
0.0
20.0
40.0
60.0
80.0
100.0
Vcc = 15 V
Vskipadj = 1.4 V
Vskipadj = 2.5 V
Tj (°C)
Vpin9
(V)
-50
0
50
100
150
0.5
0.6
0.7
0.8
0.9
1.0
Vcc = 15 V
Tj (°C)
Iss ( pin11)
(A)
-50
0
50
100
150
0.0
10.0
20.0
30.0
40.0
Vcc = 15 V
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