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參數資料
型號: TOP244P
英文描述: SMPS Controller
中文描述: 開關電源控制器
文件頁數: 43/52頁
文件大小: 457K
代理商: TOP244P
TOP242-250
43
H
9/02
Typical Performance Characteristics (cont.)
6
5
4
3
2
1
0
-300 -200 -100
MULTI-FUNCTION Pin Current (
μ
A)
Figure 63a. MULTI-FUNCTION Pin Voltage vs. Current.
0
100 200 300 400 500
P
M
See
Expanded
Version
Figure 63b. MULTI-FUNCTION Pin Voltage vs.
Current (Expanded).
Figure 64. Control Current Out at 0% Duty Cycle vs.
Temperature.
Figure 65. Max. Duty Cycle Reduction Onset Threshold
Current vs. Temperature.
6.0
4.5
5.5
5.0
2.0
0
100
200
300
400
LINE-SENSE Pin Current (
μ
A)
Figure 62a. LINE-SENSE Pin Voltage vs. Current.
L
P
3.0
2.5
3.5
4.0
Figure 62b. EXTERNAL CURRENT LIMIT Pin Voltage
vs. Current.
1.2
1.0
0.8
0.6
0.4
0.2
0
-50 -25
0
25
50
75 100 125 150
Junction Temperature (
°
C)
P
C
(
°
C
1.2
1.0
0.8
0.6
0.4
0.2
0
-50 -25
0
25
50
75 100 125 150
Junction Temperature (
°
C)
P
O
(
°
C
1.6
1.0
1.4
1.2
0
-240
-180
-60
-120
0
EXTERNAL CURRENT LIMIT Pin Current (
μ
A)
E
P
P
0.4
0.2
0.6
0.8
V
X
= 1.33 -
I
X
x 0.66 k
-200
μ
A
I
X
-25
μ
A
1.2
1.4
1.6
0.4
0.6
0.2
0.8
1.0
0
-300
MULTI-FUNCTION Pin Current (
μ
A)
-200
-150
-50
-250
-100
0
M
P
V
M
= 1.37 -
I
M
x 1 k
-200
μ
A
I
M
-25
μ
A
相關PDF資料
PDF描述
TOP244R-TL SMPS Controller
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TOP245R-TL SMPS Controller
TOP250R Up to 290 W Extended power. design flexible.
TOP245P Up to 290 W Extended power. design flexible.
相關代理商/技術參數
參數描述
TOP244P- 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
TOP244P/G 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Up to 290 W Extended power. design flexible.
TOP244PN 功能描述:交流/直流開關轉換器 20 W 85-265 VAC 28 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 開關頻率:115 kHz 電源電流:1.6 mA 工作溫度范圍:- 40 C to + 150 C 安裝風格:SMD/SMT 封裝 / 箱體:SSO-10 封裝:Reel
TOP244PN- 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
TOP244PN-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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