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TOP242G

更新时间： 2024-11-28 22:42:03
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
48页 768K
描述
Family Extended Power, Design Flexible,Integrated Off-line Switcher

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中文翻译

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TOP242G 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：SOIC
包装说明：SOP, GWDIP7/8,.4针数：8/7
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.18
其他特性：REQUIRES AN AC SUPPLY OF 85 TO 265 V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-PDSO-G7JESD-609代码：e0
长度：9.575 mm湿度敏感等级：4
功能数量：1端子数量：7
最高工作温度：125 °C最低工作温度：-40 °C
最大输出电流：0.72 A封装主体材料：PLASTIC/EPOXY
封装代码：SOP封装等效代码：GWDIP7/8,.4
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
峰值回流温度（摄氏度）：NOT SPECIFIED认证状态：Not Qualified
座面最大高度：3.98 mm子类别：Switching Regulator or Controllers
表面贴装：YES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：GULL WING端子节距：2.54 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：6.35 mmBase Number Matches：1

TOP242G 数据手册

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®
TOP242-249  
®
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 250 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 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/Rpackagesforvideoapplications  
• 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  
9 W  
10 W  
10 W  
15 W  
22 W  
22 W  
6.5 W  
7 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  
TOP242 Y  
TOP243 P or G  
TOP243 R  
13 W  
20 W  
13 W  
25 W  
43 W  
45 W  
9 W  
15 W  
15 W  
15 W  
23 W  
30 W  
TOP243 Y  
Description  
TOP244 P or G  
TOP244 R  
16 W  
28 W  
30 W  
30 W  
52 W  
65 W  
11 W  
18 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  
reduce system cost and improve design flexibility, performance  
and energy efficiency.  
TOP244 Y  
TOP245 R  
TOP245 Y  
33 W  
40 W  
58 W  
85 W  
20 W  
26 W  
32 W  
60 W  
TOP246 R  
TOP246 Y  
37 W  
60 W  
65 W  
125 W  
24 W  
40 W  
36 W  
90 W  
Depending on package type, the TOPSwitch-GX family has  
either1or3additionalpinsoverthestandardDRAIN,SOURCE  
and CONTROL terminals. allowing the following functions:  
line sensing (OV/UV, line feedforward/DC max reduction),  
accurate externally set current limit, remote on/off, and  
synchronization to an external lower frequency and frequency  
selection (132 kHz/66 kHz).  
TOP247 R  
TOP247 Y  
41 W  
85 W  
73 W  
165 W  
26 W  
55 W  
43 W  
125 W  
TOP248 R  
TOP248 Y  
43 W  
78 W  
28 W  
70 W  
48 W  
155 W  
105 W 205 W  
45 W 82 W  
120 W 250 W  
TOP249 R  
TOP249 Y  
30 W  
80 W  
52 W  
180 W  
All package types provide the following transparent features:  
Soft-start, 132kHzswitchingfrequency(automaticallyreduced  
Table 1. Notes: 1. Typical continuous power in a non-ventilated  
enclosed adapter measured at 50 °C ambient. Assumes 1 sq. in. of  
2 oz. copper heat sink area for R package. 2. Maximum practical  
continuous power in an open frame design at 50 °C ambient. See  
Key Applications for detailed conditions. Assumes 3 sq. in. of 2 oz.  
copper heat sink area for R package. 3. See Part Ordering Information.  
4. 230 VAC or 100/115 VAC with doubler.  
at light load), frequency jittering for lower EMI, wider DCMAX  
,
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.  
July 2001  
1234567...48

中文翻译

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TOP242G 替代型号

型号 品牌 替代类型 描述 数据表
TOP242GN POWERINT

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TOP242GN-TL POWERINT

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 TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switche

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TOP242G- POWERINT

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TOP242GN POWERINT

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TOP242GN- POWERINT

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TOP242GN-TL POWERINT

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 		TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switche
TOP242P POWERINT

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TOP242P- POWERINT

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 		TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switche
TOP242P/G ETC

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 		Up to 290 W Extended power. design flexible.
TOP242PN POWERINT

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 		IC OFFLINE SWIT OVP UVLO HV 8DIP
TOP242PN- POWERINT

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