联系客服

元器件业务:

0731-85350837

0731-85351037

PCB/SMT/PCBA业务:

0755-83688678

在线客服

  • 1
  • 2
  • 3

购物车0

元器件商品0

国内交货0香港交货0
型号 品牌 单价 数量 小计 操作
华秋自营
合作库存 ( 订单含第三方合作库存商品,下单前请与客服确认价格和交期 )
海外代购 ( 订单含海外代购商品,下单前请与客服确认价格和交期 )
  • 已选中0个商品 总价(不含运费): ¥0
    商品原价:¥0 活动优惠:-¥0.00
  • 去结算
型号 品牌 单价 数量 小计 操作
  • 已选0个型号
  • 合计(不含运费):$ 0
  • 去结算
购物车中还没有商品,赶紧选购吧
首页产品索引NCP1252

NCP1252

购买收藏
 PWM Controller, Current Mode, for Forward and Flyback Applications

制造商:ON

中文数据手册

产品信息

The NCP1252 controller offers everything needed to build cost effective and reliable ac-dc switching supplies dedicated to ATX power supplies or any forward application. Thanks to the use of an internally fixed timer, NCP1252 detects an output overload without relying on the auxiliary Vcc. A Brown-Out input offers protection against low input voltages and improves the converter safety. Finally, the SOIC-8 package saves PCB space and represents a solution of choice in cost sensitive project.
  • Peak current mode control
  • Adjustable switching frequency
  • Latched primary overcurrent protection with 10 ms fixed delay
  • Adjustable soft start timer
  • Auto recovery brown out detection
  • Internal 160 ns leading edge blanking
  • Frequency jittering
  • Adjustable internal ramp compensation
  • +500 mA / -800 mA Source/Sink current driver capability
  • Skip cycle operation in light/no load operation
  • SOIC-8 package
  • Extended Vcc range up to 28 V with auto recovery UVLO

电路图、引脚图和封装图

在线购买

型号制造商描述购买
NCP1252APGONConverter Offline Flyback, Forward Topology Up to 500kHz 8-PDIP 立即购买
NCP1252DDR2GONIC REG CTRLR FLYBK ISO PWM 8SOIC 立即购买
NCP1252BDR2GONConverter Offline Flyback, Forward Topology Up to 500kHz 8-SOIC 立即购买
NCP1252CDR2GONIC REG CTRLR FLYBK ISO PWM 8SOIC 立即购买
NCP1252ADR2GON用于正激和反激应用的电流型PWM控制器 立即购买
NCP1252EDR2G-- 立即购买

技术资料

标题类型大小(KB)下载
Stability Analysis in Multiple Loop SystemsPDF213 点击下载
Current Mode PWM Controller for Forward and Flyback ApplicationsPDF186 点击下载
2 Switch-Forward Current Mode Converter with the NCP1252PDF1571 点击下载
300 W SLIM LCD TV Power Supply GreenPoint® Reference DesignPDF2048 点击下载
NCP1252 Boost and CAT4026 LED Driver BoardPDF2048 点击下载
NCP1252 2-switch forward MathCad worksheetUNKNOW423 点击下载
SOIC-8 Narrow BodyPDF61 点击下载
8 LEAD PDIPPDF34 点击下载

应用案例更多案例

系列产品索引查看所有产品

NB7NPQ7021MNVMFD5C650NLNLSX5002NB3N51044
NCV8130NCP2811NCP3065NOA1212
NC7SV04NCP1365N57L5125NCS2005
NCV302NCP1370NB3L14SNB3H5150-01
NCL30186NCP1055NCV1124NCP2704
Copyright ©2012-2024 hqchip.com.All Rights Reserved 粤ICP备14022951号工商网监认证 工商网监 营业执照
客服
联系客服

元器件业务:

0731-85350837

0731-85351037

PCB/SMT/PCBA业务:

0755-83688678

在线客服:立即咨询
工作时间

周一至周五(9:00-12:00 13:30-18:30)节假日除外

投诉电话:19925199461

购物车
购物车
询价
询价
足迹
最近浏览记录
没有记录
微商城

微信公众平台

搜索:hqchip001

型号搜索订单查询

投诉
我要投诉