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| 型號(hào)： | TOP249FN-TL |
| 廠商： | POWER INTEGRATIONS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 8.64 A SWITCHING REGULATOR, 140 kHz SWITCHING FREQ-MAX, PZIP6 |
| 封裝： | LEAD FREE, PLASTIC, TO-262, 7/6 PIN |
| 文件頁(yè)數(shù)： | 37/52頁(yè) |
| 文件大?。?/td> | 2175K |
| 代理商： | TOP249FN-TL |
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TOP242-250
N
4/05
42
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
-250
-200
-150
-100
-50
IM (A)
Current
Limit
(A)
di/dt
(mA/
s)
PI-3724-012704
0
Scaling Factor:
TOP246P: 1.35
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
0
5K
10K
15K
20K
25K
30K
35K
40K
External Current Limit Resistor RIL ()
Current
Limit
(A
)
45K
Measured at 25
°C.
Scaling Factor:
TOP246P: 1.35
Typical
40
60
80
100
120
140
160
180
200
di/dt
(mA/
s)
PI-3725-031804
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-3726-100703
45K
0
°C
100
°C
25
°C
Figure 56a. Current Limit vs. MULTI-FUNCTION Pin Current (TOP246P only).
Figure 56b. Current Limit vs. External Current Limit Resistance (TOP246P only).
Figure 56c. External Current Limit vs. External Current Limit Resistance at 0 °C, 25 °C and 100 °C Junction
Temperature (TOP246P only).
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TOP246F-TL | 4.32 A SWITCHING REGULATOR, 140 kHz SWITCHING FREQ-MAX, PZIP6 |
| TOP248F-TL | 7.2 A SWITCHING REGULATOR, 140 kHz SWITCHING FREQ-MAX, PZIP6 |
| 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 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TOP249F-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 |
| TOP249G- | 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 |
| TOP249GN- | 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 |
| TOP249GN-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 |
| TOP249G-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 |
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