參數(shù)資料
型號(hào)： TOP246F-TL
廠商： POWER INTEGRATIONS INC
元件分類(lèi)： 穩(wěn)壓器
英文描述： 4.32 A SWITCHING REGULATOR, 140 kHz SWITCHING FREQ-MAX, PZIP6
封裝： PLASTIC, TO-262, 7/6 PIN
文件頁(yè)數(shù)： 36/52頁(yè)
文件大小： 2175K
代理商： TOP246F-TL
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
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
TOP245F 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
TOP246G- 制造商:POWERINT 制造商全稱(chēng):Power Integrations, Inc. 功能描述:TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher
TOP246GN 功能描述:交流/直流開(kāi)關(guān)轉(zhuǎn)換器 22W 85-265 VAC 30 W 230 VAC RoHS:否 制造商:STMicroelectronics 輸出電壓:800 V 輸入/電源電壓（最大值）:23.5 V 輸入/電源電壓（最小值）:11.5 V 開(kāi)關(guān)頻率:115 kHz 電源電流:1.6 mA 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SSO-10 封裝:Reel
TOP246GN- 制造商:POWERINT 制造商全稱(chēng):Power Integrations, Inc. 功能描述:TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher
TOP246GN-TL 功能描述:交流/直流開(kāi)關(guān)轉(zhuǎn)換器 22 W 85-265 VAC 30 W 230 VAC RoHS:否 制造商:STMicroelectronics 輸出電壓:800 V 輸入/電源電壓（最大值）:23.5 V 輸入/電源電壓（最小值）:11.5 V 開(kāi)關(guān)頻率:115 kHz 電源電流:1.6 mA 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SSO-10 封裝:Reel
TOP246G-TL 制造商:POWERINT 制造商全稱(chēng):Power Integrations, Inc. 功能描述:TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher
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