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UCC28019ADR PDF预览

UCC28019ADR

更新时间： 2024-09-10 05:52:59
品牌 Logo 应用领域
德州仪器 - TI 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光电二极管PC
页数 文件大小 规格书
47页 1110K
描述
8-Pin Continuous Conduction Mode (CCM) PFC Controller

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UCC28019ADR 技术参数

是否无铅：不含铅是否Rohs认证：符合
生命周期：Active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：8542.39.00.01Factory Lead Time：6 weeks
风险等级：0.8Samacsys Confidence：3
Samacsys Status：ReleasedSamacsys PartID：608235
Samacsys Pin Count：8Samacsys Part Category：Integrated Circuit
Samacsys Package Category：Small Outline PackagesSamacsys Footprint Name：D0008A
Samacsys Released Date：2017-01-12 12:59:53Is Samacsys：N
模拟集成电路 - 其他类型：POWER FACTOR CONTROLLER控制技术：PULSE WIDTH MODULATION
最大输入电压：21 V最小输入电压：10 V
标称输入电压：15 VJESD-30 代码：R-PDSO-G8
JESD-609代码：e4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）：260电源：15 V
认证状态：Not Qualified座面最大高度：1.58 mm
子类别：Switching Regulator or Controllers最大供电电流 (Isup)：7.5 mA
最大供电电压 (Vsup)：21 V标称供电电压 (Vsup)：15 V
表面贴装：YES切换器配置：BOOST
最大切换频率：71 kHz温度等级：AUTOMOTIVE
端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)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：3.91 mm
Base Number Matches：1

UCC28019ADR 数据手册

 浏览型号UCC28019ADR的Datasheet PDF文件第2页浏览型号UCC28019ADR的Datasheet PDF文件第3页浏览型号UCC28019ADR的Datasheet PDF文件第4页浏览型号UCC28019ADR的Datasheet PDF文件第5页浏览型号UCC28019ADR的Datasheet PDF文件第6页浏览型号UCC28019ADR的Datasheet PDF文件第7页 
UCC28019A  
www.ti.com.................................................................................................................................................. SLUS828B–DECEMBER 2008–REVISED APRIL 2009  
8-Pin Continuous Conduction Mode (CCM) PFC Controller  
1
FEATURES  
DESCRIPTION  
•
•
•
•
•
•
•
•
•
8-pin Solution Reduces External Components  
Wide-Range Universal AC Input Voltage  
Fixed 65-kHz Operating Frequency  
Maximum Duty Cycle of 98% (typ.)  
Output Over/Under-Voltage Protection  
Input Brown-Out Protection  
The UCC28019A 8-pin active Power Factor  
Correction (PFC) controller uses the boost topology  
operating in Continuous Conduction Mode (CCM).  
The controller is suitable for systems in the 100 W to  
2 kW range over a wide-range universal ac line input.  
Start-up current during under-voltage lockout is less  
than 200 µA. The user can control low power standby  
mode by pulling the VSENSE pin below 0.77 V.  
Cycle-by-Cycle Peak Current Limiting  
Open Loop Detection  
Low-distortion wave shaping of the input current  
using average current mode control is achieved  
without input line sensing, reducing the external  
component count. Simple external networks allow for  
flexible compensation of the current and voltage  
control loops. The switching frequency is internally  
fixed and trimmed to better than 5% accuracy at  
25°C. Fast 1.5-A peak gate current drives the  
external switch.  
Low-Power User Controlled Standby Mode  
APPLICATIONS  
•
CCM Boost Power Factor Correction Power  
Converters in the 100 W to 2 kW Range  
Digital TV  
Home Electronics  
White Goods and Industrial Electronics  
Server and Desktop Power Supplies  
•
•
•
•
Numerous system-level protection features include  
peak current limit, soft over-current, open-loop  
detection,  
input  
brown-out,  
and  
output  
over/under-voltage. Soft start limits boost current  
during start-up. A trimmed internal reference provides  
accurate protection thresholds and regulation  
set-point. An internal clamp limits the gate drive  
voltage to 12.5 V.  
Typical Application Diagram  
VOUT  
EMI Filter  
LINE  
INPUT  
Bridge  
–
+
Rectifier  
GND  
GATE  
VCC  
1
2
3
4
8
7
6
5
Auxilary  
Supply  
ICOMP  
ISENSE VSENSE  
VINS VCOMP  
Rload  
UCC28019A  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas  
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 2008–2009, Texas Instruments Incorporated  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
1234567...47

中文翻译

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UCC28019ADR 替代型号

型号 品牌 替代类型 描述 数据表
UCC28019AD TI

完全替代

 8-Pin Continuous Conduction Mode (CCM) PFC Controller
UCC28019DR TI

完全替代

 8-Pin Continuous Conduction Mode (CCM) PFC Controller
UCC2801MDREP TI

类似代替

 LOW-POWER BICMOS CURRENT-MODE PWM

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