5秒后页面跳转
捷配首页

Datasheet > 电源电路 > 开关式稳压器或控制器> FAN4800ASNY
FAN4800ASNY PDF预览

FAN4800ASNY

更新时间： 2024-09-18 10:27:31
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 稳压器开关式稳压器或控制器电源电路开关式控制器功率因数校正
页数 文件大小 规格书
19页 577K
描述
PFC/PWM Controller Combination

阅读下载

中文翻译

获取价格

FAN4800ASNY 技术参数

是否无铅：不含铅是否Rohs认证：符合
生命周期：Transferred零件包装代码：DIP
包装说明：DIP, DIP16,.3针数：16
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.31.00.01风险等级：7.9
Is Samacsys：N其他特性：ALSO OPERATES IN AVERAGE CURRENT MODE
模拟集成电路 - 其他类型：POWER FACTOR CONTROLLER WITH POST REGULATOR控制模式：VOLTAGE-MODE
控制技术：PULSE WIDTH MODULATION最大输入电压：28 V
最小输入电压：9.3 V标称输入电压：15 V
JESD-30 代码：R-XDIP-T16JESD-609代码：e3
长度：19.17 mm功能数量：1
端子数量：16最高工作温度：105 °C
最低工作温度：-40 °C最大输出电流：0.5 A
封装主体材料：UNSPECIFIED封装代码：DIP
封装等效代码：DIP16,.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：5.33 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：268 kHz
技术：BIPOLAR温度等级：INDUSTRIAL
端子面层：Matte Tin (Sn)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 mm
Base Number Matches：1

FAN4800ASNY 数据手册

 浏览型号FAN4800ASNY的Datasheet PDF文件第2页浏览型号FAN4800ASNY的Datasheet PDF文件第3页浏览型号FAN4800ASNY的Datasheet PDF文件第4页浏览型号FAN4800ASNY的Datasheet PDF文件第5页浏览型号FAN4800ASNY的Datasheet PDF文件第6页浏览型号FAN4800ASNY的Datasheet PDF文件第7页 
December 2010  
FAN4800AS/CS/01S/2S  
PFC/PWM Controller Combination  
Features  
Description  
The highly integrated FAN4800AS/CS/01S/02S parts  
are specially designed for power supplies that consist of  
boost PFC and PWM. They require very few external  
ƒ
ƒ
ƒ
Pin-to-Pin Compatible with ML4800 and FAN4800  
and CM6800 and CM6800A  
PWM Configurable for Current Mode or  
Feedforward Voltage-Mode Operation  
components to achieve versatile protections  
/
compensation. They are available in 16-pin DIP and  
SOP packages.  
Internally Synchronized Leading-Edge PFC and  
Trailing-Edge PWM in One IC  
The PWM can be used in either current or voltage  
mode. In voltage mode, feed-forward from the PFC  
output bus can reduce the secondary output ripple.  
ƒ
ƒ
ƒ
ƒ
ƒ
ƒ
ƒ
ƒ
ƒ
ƒ
ƒ
ƒ
Low Operating Current  
Innovative Switching-Charge Multiplier Divider  
Average-Current Mode for Input-Current Shaping  
PFC Over-Voltage and Under-Voltage Protections  
PFC Feedback Open-Loop Protection  
Cycle-by-Cycle Current Limiting for PFC/PWM  
Power-on Sequence Control and Soft-Start  
Brownout Protection  
Compared with older productions, ML4800 and  
FAN4800,  
FAN4800AS/CS/01S/02S  
have  
lower  
operation current that saves power consumption in  
external devices. FAN4800AS/CS/01S/02S have  
accurate 49.9% maximum duty of PWM that makes the  
hold-up time longer. Brownout protection and PFC soft-  
start functions available in this series are not available  
in ML4800 and FAN4800.  
To evaluate FAN4800AS/CS/01S/02S for replacing  
existing FAN4800 and ML4800 boards, five things must  
be completed before the fine-tuning procedure:  
Interleaved PFC/PWM Switching  
Improved Efficiency at Light Load  
1. Change RAC resister from the old value to a higher  
fRTCT=4•fPFC=4•fPWM for FAN4800AS/01S  
fRTCT=4•fPFC=2•fPWM for FAN4800CS/02S  
resister: between 6MΩ to 8MΩ.  
2. Change RT/CT pin from the existing values to  
RT=6.8kΩ and CT=1000pF to have fPFC=64kHz and  
f
PWM=64kHz.  
Applications  
3. The VRMS pin needs to be 1.224V at VIN=85 VAC  
for universal input application from line input from  
ƒ
ƒ
ƒ
ƒ
ƒ
ƒ
ƒ
ƒ
ƒ
Desktop PC Power Supply  
85VAC to 270VAC  
.
Internet Server Power Supply  
LCD TV, Monitor Power Supply  
UPS  
4. At full load, the average VVEA needs to be ~4.5V  
and the ripple of VVEA needs to be less than  
400mV.  
Battery Charger  
5. For the Soft-Start pin, the soft-start current has  
been reduced to half the FAN4800 capacitor.  
DC Motor Power Supply  
Monitor Power Supply  
Telecom System Power Supply  
Distributed Power  
There are two differences from FAN4800A/C/01/02 to  
FAN4800AS/CS/01S/02S:  
1. Under-voltage protection debounce time is  
extended to one second.  
2. PWM gate clamp voltage is raised to 19V.  
Related Resources  
ƒ
AN-8027 - FAN480X PFC+PWM Combination  
Controller Application  
© 2010 Fairchild Semiconductor Corporation  
FAN4800AS/CS/01S/02S • Rev. 1.0.1  
www.fairchildsemi.com  
1234567...19

中文翻译

下载PDF

与FAN4800ASNY相关器件

型号 品牌 获取价格 描述 数据表
FAN4800AU FAIRCHILD

获取价格

 		PFC/ PWM Controller Combination
FAN4800AUM FAIRCHILD

获取价格

 		PFC/ PWM Controller Combination
FAN4800AUM ONSEMI

获取价格

 		CCM PFC + PWM 组合控制器，线路下垂保护
FAN4800AUN FAIRCHILD

获取价格

 		PFC/ PWM Controller Combination
FAN4800AUN ONSEMI

获取价格

 		CCM PFC + PWM 组合控制器，线路下垂保护
FAN4800C FAIRCHILD

获取价格

 		PFC/PWM Controller Combination
FAN4800CMY FAIRCHILD

获取价格

 		PFC/PWM Controller Combination
FAN4800CMY ONSEMI

获取价格

 		CCM PFC + PWM Combination Controller, 2500-REEL
FAN4800CNY FAIRCHILD

获取价格

 		PFC/PWM Controller Combination
FAN4800CNY ONSEMI

获取价格

 		CCM PFC + PWM Combination Controller, MDIP 16L, 9000-RAIL

与FAN4800ASNY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