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TOP245F

更新时间： 2024-09-21 04:27:47
品牌 Logo 应用领域
帕沃英蒂格盛 - POWERINT 开关
页数 文件大小 规格书
52页 450K
描述
TOPSwitch -GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher

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TOP245F 技术参数

是否无铅： 含铅是否Rohs认证： 不符合
生命周期：Obsolete零件包装代码：TO-262
包装说明：TO-262, 7/6 PIN针数：3
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.75
其他特性：REQUIRES AN AC SUPPLY OF 85 TO 265 V; SEATED HGT-NOM模拟集成电路 - 其他类型：SWITCHING REGULATOR
控制模式：VOLTAGE-MODE控制技术：PULSE WIDTH MODULATION
JESD-30 代码：R-PZIP-T6JESD-609代码：e0
长度：10.29 mm功能数量：1
端子数量：6最高工作温度：125 °C
最低工作温度：-40 °C最大输出电流：2.88 A
封装主体材料：PLASTIC/EPOXY封装代码：ZIP
封装等效代码：ZIP6,.27,.06,100/50TB封装形状：RECTANGULAR
封装形式：IN-LINE峰值回流温度（摄氏度）：NOT SPECIFIED
认证状态：Not Qualified座面最大高度：15.1 mm
子类别：Switching Regulator or Controllers表面贴装：NO
切换器配置：SINGLE最大切换频率：140 kHz
技术：CMOS温度等级：AUTOMOTIVE
端子面层：TIN LEAD端子形式：THROUGH-HOLE
端子节距：1.27 mm端子位置：ZIG-ZAG
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：4.435 mm

TOP245F 数据手册

 浏览型号TOP245F的Datasheet PDF文件第2页浏览型号TOP245F的Datasheet PDF文件第3页浏览型号TOP245F的Datasheet PDF文件第4页浏览型号TOP245F的Datasheet PDF文件第5页浏览型号TOP245F的Datasheet PDF文件第6页浏览型号TOP245F的Datasheet PDF文件第7页 
®
TOP242-250  
TOPSwitch®-GX Family  
Extended Power, Design Flexible,  
EcoSmart,® IntegratedOff-line Switcher  
Product Highlights  
+
Lower System Cost, High Design Flexibility  
AC  
IN  
DC  
OUT  
• Extended power range to 290 W  
-
• Features eliminate or reduce cost of external components  
• Fully integrated soft-start for minimum stress/overshoot  
• Externally programmable accurate current limit  
D
S
L
• Wider duty cycle for more power, smaller input capacitor  
CONTROL  
C
• Separate line sense and current limit pins on Y/R/F packages  
• Line under-voltage (UV) detection: no turn off glitches  
• Line overvoltage (OV) shutdown extends line surge limit  
TOPSwitch-GX  
X
F
• Line feed forward with maximum duty cycle (DCMAX  
reduction rejects line ripple and limits DCMAX at high line  
• Frequency jittering reduces EMI and EMI filtering costs  
• Regulates to zero load without dummy loading  
)
PI-2632-060200  
Figure 1. Typical Flyback Application.  
• 132 kHz frequency reduces transformer/power supply size  
• HalffrequencyoptioninY/R/Fpackagesforvideoapplications  
• Hysteretic thermal shutdown for automatic fault recovery  
• Large thermal hysteresis prevents PC board overheating  
OUTPUT POWER TABLE  
230 VAC ±15%4  
85-265 VAC  
PRODUCT3  
Open  
Open  
Adapter1  
Adapter1  
Frame2  
Frame2  
EcoSmart - Energy Efficient  
TOP242 P or G  
TOP242 R  
TOP242 Y or F  
9 W  
21 W  
10 W  
15 W  
22 W  
22 W  
6.5 W  
11 W  
7 W  
10 W  
14 W  
14 W  
• Extremely low consumption in remote off mode  
(80 mW @ 110 VAC, 160 mW @ 230 VAC)  
• Frequency lowered with load for high standby efficiency  
• Allows shutdown/wake-up via LAN/input port  
TOP243 P or G  
TOP243 R  
TOP243 Y or F  
13 W  
29 W  
20 W  
25 W  
45 W  
45 W  
9 W  
17 W  
15 W  
15 W  
23 W  
30 W  
Description  
TOP244 P or G  
TOP244 R  
TOP244 Y or F  
16 W  
34 W  
30 W  
30 W  
50 W  
65 W  
11 W  
20 W  
20 W  
20 W  
28 W  
45 W  
TOPSwitch-GX uses the same proven topology as TOPSwitch,  
cost effectively integrating the high voltage power MOSFET,  
PWM control, fault protection and other control circuitry onto a  
single CMOS chip. Many new functions are integrated to re-  
duce system cost and improve design flexibility, performance  
and energy efficiency.  
TOP245 R  
TOP245 Y or F  
37 W  
40 W  
57 W  
85 W  
23 W  
26 W  
33 W  
60 W  
TOP246 R  
TOP246 Y or F  
40 W  
60 W  
64 W  
125 W  
26 W  
40 W  
38 W  
90 W  
Depending on package type, the TOPSwitch-GX family has  
either 1 or 3 additional pins over the standard DRAIN, SOURCE  
and CONTROL terminals allowing the following functions: line  
sensing (OV/UV, line feedforward/DC max reduction), accu-  
rate externally set current limit, remote on/off, and synchroni-  
zation to an external lower frequency and frequency selection  
(132 kHz/66 kHz).  
TOP247 R  
TOP247 Y or F  
42 W  
85 W  
70 W  
165 W  
28 W  
55 W  
43 W  
125 W  
TOP248 R  
TOP248 Y or F  
43 W  
75 W  
30 W  
70 W  
48 W  
155 W  
105 W 205 W  
44 W 79 W  
120 W 250 W  
45 W 82 W  
135 W 290 W  
TOP249 R  
TOP249 Y or F  
31 W  
80 W  
53 W  
180 W  
TOP250 R  
TOP250 Y or F  
32 W  
90 W  
55 W  
210 W  
All package types provide the following transparent features:  
Soft-start, 132 kHz switching frequency (automatically reduced  
at light load), frequency jittering for lower EMI, wider DCMAX  
,
Table 1. Notes: 1. Typical continuous power in a non-ventilated  
enclosed adapter measured at 50 °C ambient. 2. Maximum practical  
continuous power in an open frame design at 50 °C ambient. See  
Key Applications for detailed conditions. 3. See Part Ordering  
Information. 4. 230 VAC or 100/115 VAC with doubler.  
hysteretic thermal shutdown and larger creepage packages. In  
addition, all critical parameters (i.e. current limit, frequency,  
PWM gain) have tighter temperature and absolute tolerance, to  
simplify design and optimize system cost.  
January 2002  
1234567...52

中文翻译

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TOP245F 替代型号

型号 品牌 替代类型 描述 数据表
TOP245FN POWERINT

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