5秒后页面跳转
捷配首页

Datasheet > NCP1217AP65
NCP1217AP65 PDF预览

NCP1217AP65

更新时间： 2024-11-28 22:46:07
品牌 Logo 应用领域
安森美 - ONSEMI 开关光电二极管控制器
页数 文件大小 规格书
18页 198K
描述
Enhanced PWM Current-Mode Controller for High-Power Universal Off-Line Supplies

阅读下载

中文翻译

获取价格

NCP1217AP65 技术参数

是否Rohs认证： 不符合生命周期：Obsolete
零件包装代码：DIP包装说明：DIP, DIP8,.3
针数：8Reach Compliance Code：not_compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.15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
最小输入电压：8.3 V标称输入电压：11 V
JESD-30 代码：R-PDIP-T7JESD-609代码：e0
长度：9.78 mm功能数量：1
端子数量：7最大输出电流：0.5 A
封装主体材料：PLASTIC/EPOXY封装代码：DIP
封装等效代码：DIP8,.3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：4.45 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：71.5 kHz
技术：CMOS端子面层：Tin/Lead (Sn/Pb)
端子形式：THROUGH-HOLE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：7.62 mmBase Number Matches：1

NCP1217AP65 数据手册

 浏览型号NCP1217AP65的Datasheet PDF文件第2页浏览型号NCP1217AP65的Datasheet PDF文件第3页浏览型号NCP1217AP65的Datasheet PDF文件第4页浏览型号NCP1217AP65的Datasheet PDF文件第5页浏览型号NCP1217AP65的Datasheet PDF文件第6页浏览型号NCP1217AP65的Datasheet PDF文件第7页 
NCP1217, NCP1217A  
Enhanced PWM Current−Mode  
Controller for High−Power  
Universal Off−Line Supplies  
Housed in an SO−8 or PDIP−7 package, the NCP1217 represents  
the enhanced version of the NCP1203−based controllers. Thanks to its  
high drive capability, NCP1217 drives large gate−charge MOSFETs,  
which together with internal ramp compensation and built−in  
overvoltage protection, ease the design of modern AC/DC adapters.  
NCP1217 offers a true alternative to UC384X−based designs.  
With an internal structure operating at different fixed frequencies  
(65–100–133 kHz), the controller features a high−voltage startup FET,  
which ensures a clean and loss less startup sequence. Its current−mode  
control topology provides an excellent input audio−susceptibility and  
inherent pulse−by−pulse control. Internal ramp compensation easily  
prevents subharmonic oscillations from taking place in continuous  
conduction mode designs.  
When the current setpoint falls below a given value, e.g. the output  
power demand diminishes, the IC automatically enters the so−called  
skip cycle mode and provides excellent efficiency at light loads.  
Because this occurs at a user adjustable low peak current, no acoustic  
noise takes place.  
The NCP1217 features two efficient protective circuitries: 1) In  
presence of an overcurrent condition, the output pulses are disabled  
and the device enters a safe burst mode, trying to restart. Once the  
default has gone, the device auto−recovers. 2) If an external signal  
(e.g. a temperature sensor) pulls Pin 1 above 3.2 V, output pulses are  
immediately stopped and the NCP1217 stays latched in this position.  
http://onsemi.com  
MINIATURE PWM  
CONTROLLER FOR HIGH  
POWER AC/DC WALL  
ADAPTERS AND OFFLINE  
BATTERY CHARGERS  
MARKING  
DIAGRAMS  
8
SO−8  
D SUFFIX  
CASE 751  
17XXX  
ALYW  
8
1
1
PDIP−7  
P SUFFIX  
CASE 626B  
P1217XXXX  
AWL  
YYWW  
Reset occurs when the V collapses to ground, e.g. the user unplugs  
CC  
8
the power supply.  
1
1
Features  
• Current−Mode with Adjustable Skip−Cycle Capability  
• Built−in Internal Ramp Compensation  
• Auto−Recovery Internal Output Short−Circuit Protection  
• Internal 1.0 ms Soft−Start (A Version Only)  
• Limited Duty−Cycle to 50% (A Version Only)  
• Full Latchoff if Adjustment Pin is Brought High  
• Extremely Low No−Load Standby Power  
• Internal Temperature Shutdown  
XXXX = Specific Device Code*  
= Assembly Location  
WL, L = Wafer Lot  
YY, Y = Year  
A
WW, W = Work Week  
*DEVICE MARKING INFORMATION  
See detailed device marking information in the ordering  
information section on page 16 of this data sheet.  
• 500 mA Peak Current Capability  
• Fixed Frequency Versions at 65 kHz, 100 kHz and 133 kHz  
• Direct Optocoupler Connection  
• Internal Leading Edge Blanking  
• SPICE Models Available for TRANsient and AC Analysis  
• Pb−Free Packages are Available  
PIN CONNECTIONS  
Adj  
FB  
1
2
3
4
8
7
6
5
HV  
NC  
V
CS  
CC  
Gnd  
Drv  
Typical Applications  
• High Power AC/DC Converters for TVs, Set−Top Boxes, etc.  
• Offline Adapters for Notebooks  
• Telecom DC−DC Converters  
(Top View)  
ORDERING INFORMATION  
• All Power Supplies  
See detailed ordering and shipping information in the ordering  
information section on page 16 of this data sheet.  
Semiconductor Components Industries, LLC, 2004  
1
Publication Order Number:  
July, 2004 − Rev. 3  
NCP1217/D  
1234567...18

中文翻译

下载PDF

NCP1217AP65 替代型号

型号 品牌 替代类型 描述 数据表
NCP1217AP65G ONSEMI

类似代替

 Enhanced PWM Current−Mode Controller for High−Power Universal Off−Line S

与NCP1217AP65相关器件

型号 品牌 获取价格 描述 数据表
NCP1217AP65G ONSEMI

获取价格

 		Enhanced PWM Current−Mode Controller for High−Power Universal Off−Line S
NCP1217D065 ONSEMI

获取价格

 		0.5A SWITCHING CONTROLLER, 71.5kHz SWITCHING FREQ-MAX, PDSO8, SO-8
NCP1217D100 ONSEMI

获取价格

 		0.5A SWITCHING CONTROLLER, 110kHz SWITCHING FREQ-MAX, PDSO8, SO-8
NCP1217D100R2 ONSEMI

获取价格

 		Enhanced PWM Current-Mode Controller for High-Power Universal Off-Line Supplies
NCP1217D100R2G ONSEMI

获取价格

 		Enhanced PWM Current−Mode Controller for High−Power Universal Off−Line S
NCP1217D133 ONSEMI

获取价格

 		0.5A SWITCHING CONTROLLER, 146kHz SWITCHING FREQ-MAX, PDSO8, SO-8
NCP1217D133R2 ONSEMI

获取价格

 		Enhanced PWM Current-Mode Controller for High-Power Universal Off-Line Supplies
NCP1217D133R2G ONSEMI

获取价格

 		Enhanced PWM Current-Mode Controller for High-Power Universal Off-Line Supplies
NCP1217D65 ONSEMI

获取价格

 		Enhanced PWM Current--Mode Controller for High--Power Universal Off--Line Supplies
NCP1217D65R2 ONSEMI

获取价格

 		Enhanced PWM Current-Mode Controller for High-Power Universal Off-Line Supplies

与NCP1217AP65相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证