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參數(shù)資料
| 型號： | TOP248F-TL |
| 廠商： | POWER INTEGRATIONS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 7.2 A SWITCHING REGULATOR, 140 kHz SWITCHING FREQ-MAX, PZIP6 |
| 封裝： | PLASTIC, TO-262, 7/6 PIN |
| 文件頁數(shù)： | 36/52頁 |
| 文件大小： | 2175K |
| 代理商： | TOP248F-TL |
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TOP242-250
41
N
4/05
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
-250
-200
-150
-100
-50
IM (A)
Current
Limit
(A)
PI-3652-031904
0
Scaling Factor:
TOP245P: 1.1
40
60
80
100
120
140
160
180
200
di/dt
(mA/
s)
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
40
60
80
100
120
140
160
180
200
0
5K
10K
15K
20K
25K
30K
35K
40K
External Current Limit Resistor RIL ()
Current
Limit
(A
)
di/dt
(mA/
s)
PI-3651-031804
45K
Measured at 25
°C.
Scaling Factor:
TOP245P: 1.1
Typical
Refer to MULTIFUNCTION (M) Pin
Operation section
.70
.80
.75
.85
.90
1.00
.95
1.05
1.10
1.15
1.20
1.25
0
5K
10K
15K
20K
25K
30K
35K
40K
External Current Limit Resistor RIL ()
Current
Limit
(Normalized
to
25
°C)
PI-3653-073003
45K
0
°C
100
°C
25
°C
Figure 55b. Current Limit vs. External Current Limit Resistance (TOP245P only).
Figure 55c. External Current Limit vs. External Current Limit Resistance at 0 °C, 25 °C and 100 °C Junction
Temperature (TOP245P only).
Figure 55a. Current Limit vs. MULTI-FUNCTION Pin Current (TOP245P only).
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TOP243G-TL | 1.44 A SWITCHING REGULATOR, 140 kHz SWITCHING FREQ-MAX, PDSO7 |
| TOP248FN-TL | 7.2 A SWITCHING REGULATOR, 140 kHz SWITCHING FREQ-MAX, PZIP6 |
| TOP250F-TL | 10.08 A SWITCHING REGULATOR, 140 kHz SWITCHING FREQ-MAX, PZIP6 |
| TOP245F | 2.88 A SWITCHING REGULATOR, 140 kHz SWITCHING FREQ-MAX, PZIP6 |
| TOP245FN-TL | 2.88 A SWITCHING REGULATOR, 140 kHz SWITCHING FREQ-MAX, PZIP6 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TOP248G- | 制造商:POWERINT 制造商全稱:Power Integrations, Inc. 功能描述:TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher |
| TOP248GN- | 制造商:POWERINT 制造商全稱:Power Integrations, Inc. 功能描述:TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher |
| TOP248GN-TL | 制造商:POWERINT 制造商全稱:Power Integrations, Inc. 功能描述:TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher |
| TOP248G-TL | 制造商:POWERINT 制造商全稱:Power Integrations, Inc. 功能描述:TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher |
| TOP248P- | 制造商:POWERINT 制造商全稱:Power Integrations, Inc. 功能描述:TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher |
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