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NCP1380ADR2G

更新时间： 2024-11-10 05:52:03
品牌 Logo 应用领域
安森美 - ONSEMI 控制器
页数 文件大小 规格书
26页 407K
描述
Quasi-Resonant Current-Mode Controller for High-Power Universal Off-Line Supplies

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中文翻译

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NCP1380ADR2G 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：End Of Life零件包装代码：SOIC
包装说明：SOP, SOP8,.25针数：8
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：6.79
模拟集成电路 - 其他类型：SWITCHING CONTROLLER控制模式：CURRENT-MODE
控制技术：PULSE WIDTH MODULATION最大输入电压：18 V
最小输入电压：9.4 V标称输入电压：12 V
JESD-30 代码：R-PDSO-G8JESD-609代码：e3
长度：4.9 mm湿度敏感等级：1
功能数量：1端子数量：8
最高工作温度：125 °C最低工作温度：-40 °C
封装主体材料：PLASTIC/EPOXY封装代码：SOP
封装等效代码：SOP8,.25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：1.75 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：65 kHz
温度等级：AUTOMOTIVE端子面层：Tin (Sn)
端子形式：GULL WING端子节距：1.27 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：3.9 mmBase Number Matches：1

NCP1380ADR2G 数据手册

 浏览型号NCP1380ADR2G的Datasheet PDF文件第2页浏览型号NCP1380ADR2G的Datasheet PDF文件第3页浏览型号NCP1380ADR2G的Datasheet PDF文件第4页浏览型号NCP1380ADR2G的Datasheet PDF文件第5页浏览型号NCP1380ADR2G的Datasheet PDF文件第6页浏览型号NCP1380ADR2G的Datasheet PDF文件第7页 
NCP1380  
Quasi-Resonant  
Current-Mode Controller for  
High-Power Universal  
Off-Line Supplies  
http://onsemi.com  
The NCP1380 hosts a high−performance circuitry aimed to  
powering quasi−resonant converters. Capitalizing on a proprietary  
valley−lockout system, the controller shifts gears and reduces the  
switching frequency as the power loading becomes lighter. This  
results in a stable operation despite switching events always occurring  
QUASI−RESONANT PWM  
CONTROLLER FOR HIGH  
POWER AC−DC WALL  
ADAPTERS  
th  
in the drain−source valley. This system works down to the 4 valley  
and toggles to a variable frequency mode beyond, ensuring an  
excellent standby power performance.  
MARKING  
To improve the safety in overload situations, the controller includes  
an Over Power Protection (OPP) circuit which clamps the delivered  
power at high−line. Safety−wise, a fixed internal timer relies on the  
feedback voltage to detect a fault. Once the timer elapses, the  
controller stops and stays latched for option A and C or enters  
auto−recovery mode for option B and D.  
DIAGRAMS  
8
SOIC−8  
D SUFFIX  
CASE 751  
1380X  
ALYWX  
G
8
1
1
Particularly well suited for adapter applications, the controller  
features a pin to implement either a combined overvoltage /  
overtemperature protection (Version A and B) or a combined  
brown−out/overvoltage protection (Version C and D).  
1380X = Specific Device Code  
X
A
L
= Device Option (A, B, C, or D)  
= Assembly Location  
= Wafer Lot  
Y
W
G
= Year  
= Work Week  
= Pb−Free Package  
Features  
• Quasi−Resonant Peak Current−Mode Control Operation  
• Valley Switching Operation with Valley−Lockout for Noise−Immune  
Operation  
• Frequency Foldback at Light Load to Improve the Light Load  
Efficiency  
PIN CONNECTIONS  
ZCD 1  
8 CT  
• Adjustable Over Power Protection  
• Auto−Recovery or Latched Internal Output Short−Circuit Protection  
2
3
4
FAULT  
VCC  
FB  
CS  
7
6
5
• Fixed Internal 80 ms Timer for Short−Circuit Protection  
• Combined Overvoltage and Overtemperature Protection (A and B  
Versions)  
DRV  
GND  
• Combined Overvoltage Protection and Brown−Out (C and D  
Versions)  
• +500 mA / −800 mA Peak Current Source/Sink Capability  
• Internal Temperature Shutdown  
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 25 of this data sheet.  
• Direct Optocoupler Connection  
• Extended V Range Operation Up to 28 V  
CC  
• Extremely Low No−Load Standby Power  
• SO−8 Package  
• These Devices are Pb−Free and are RoHS Compliant  
Typical Applications  
• High Power ac−dc Converters for TVs, Set−Top Boxes etc.  
• Offline Adapters for Notebooks  
© Semiconductor Components Industries, LLC, 2009  
1
Publication Order Number:  
December, 2009 − Rev. 1  
NCP1380/D  
1234567...26

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NCP1380ADR2G 替代型号

型号 品牌 替代类型 描述 数据表
NCP1215ADR2G ONSEMI

完全替代

 Low Cost Variable OFF Time Switched Mode Power Supply Controller
NCP1380DDR2G ONSEMI

类似代替

 Quasi-Resonant Current-Mode Controller for High-Power Universal Off-Line Supplies
NCP1351BDR2G ONSEMI

类似代替

 Variable Off Time PWM Controller

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