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NCP1219BD100R2G PDF预览

NCP1219BD100R2G

更新时间： 2024-11-29 12:36:35
品牌 Logo 应用领域
安森美 - ONSEMI 稳压器开关式稳压器或控制器电源电路开关式控制器光电二极管
页数 文件大小 规格书
20页 185K
描述
PWM Controller with Adjustable Skip Level and External Latch Input

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中文翻译

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NCP1219BD100R2G 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active针数：7
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：2 weeks
风险等级：5.68Is Samacsys：N
模拟集成电路 - 其他类型：SWITCHING REGULATOR控制模式：CURRENT-MODE
JESD-30 代码：R-PDSO-G7JESD-609代码：e3
湿度敏感等级：1端子数量：7
封装主体材料：PLASTIC/EPOXY封装代码：SOP
封装等效代码：SOP7/8,.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子类别：Switching Regulator or Controllers
表面贴装：YES最大切换频率：107 kHz
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 SPECIFIEDBase Number Matches：1

NCP1219BD100R2G 数据手册

 浏览型号NCP1219BD100R2G的Datasheet PDF文件第2页浏览型号NCP1219BD100R2G的Datasheet PDF文件第3页浏览型号NCP1219BD100R2G的Datasheet PDF文件第4页浏览型号NCP1219BD100R2G的Datasheet PDF文件第5页浏览型号NCP1219BD100R2G的Datasheet PDF文件第6页浏览型号NCP1219BD100R2G的Datasheet PDF文件第7页 
NCP1219  
PWM Controller with  
Adjustable Skip Level and  
External Latch Input  
The NCP1219 represents a new, pin to pin compatible, generation  
of the successful 7−pin current mode NCP12XX product series. The  
controller allows for excellent standby power consumption by use of  
its adjustable skip mode and integrated high voltage startup FET.  
Internal frequency jittering, ramp compensation, timer−based fault  
detection and a latch input make this controller an excellent  
candidate for converters where ruggedness and component cost are  
the key constraints.  
http://onsemi.com  
SOIC−7  
D SUFFIX  
CASE 751U  
The Dynamic Self Supply (DSS) drastically simplifies the  
transformer design in avoiding the use of an auxiliary winding to  
supply the NCP1219. This feature is particularly useful in  
applications where the output voltage varies during operation (e.g.  
battery chargers). Due to its high voltage technology, the IC can be  
directly connected to the high voltage dc rail.  
MARKING DIAGRAM  
8
1219XZ  
ALYW  
G
1
Features  
• Fixed−Frequency Current−Mode Operation with Ramp  
Compensation (65 kHz and 100 kHz Options)  
• Dynamic Self Supply Eliminates the Need for an Auxiliary Winding  
• Timer−Based Fault Protection for Improved Overload Detection  
• Cycle Skip Reduces Input Power in Standby Mode  
• Latch and Auto−Recovery Overload Protection Options  
• Internal High Voltage Startup Circuit  
1219 = Specific Device Code  
X
= Overcurrent  
= (A = latch, B = auto−retry)  
Z
= Frequency  
= (6 = 65 kHz, 1 = 100 kHz)  
= Assembly Location  
= Wafer Lot  
A
L
Y
W
G
= Year  
= Work Week  
= Pb−Free Package  
• Accurate Current Limit Detector ( 5%)  
• Adjustable Skip Level  
• Latch Input for Easy Implementation of Overvoltage and  
PIN CONNECTIONS  
Overtemperature Protection  
1
Skip/latch  
FB  
HV  
• Frequency Modulation for Softened EMI Signature  
• 500 mA/800 mA Peak Source/Sink Current Drive Capability  
• Pin to Pin Compatible with the Existing NCP12XX Series  
• These Devices are Pb−Free and Halogen Free/BFR Free*  
V
CC  
CS  
Drv  
GND  
(Top View)  
Typical Applications  
• AC−DC Adapters for Notebooks, LCD Monitors  
• Offline Battery Chargers  
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 19 of this data sheet.  
• Consumer Electronic Appliances STB, DVD, DVDR  
*For additional information on our Pb−Free strategy and soldering details, please  
downloadthe ON Semiconductor Soldering and Mounting Techniques Reference  
Manual, SOLDERRM/D.  
©
Semiconductor Components Industries, LLC, 2009  
1
Publication Order Number:  
October, 2009 − Rev. 3  
NCP1219/D  
1234567...20

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