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UCC3807DTR-1G4 PDF预览

UCC3807DTR-1G4

更新时间: 2024-11-28 15:55:55
品牌 Logo 应用领域
德州仪器 - TI 信息通信管理开关光电二极管
页数 文件大小 规格书
15页 546K
描述
1A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO8, GREEN, PLASTIC, MS-012AA, SOIC-8

UCC3807DTR-1G4 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:SOP, SOP8,.25针数:8
Reach Compliance Code:unknownECCN代码:EAR99
HTS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最大输入电压:12 V
最小输入电压:7.5 V标称输入电压:10 V
JESD-30 代码:R-PDSO-G8JESD-609代码:e4
长度:4.9 mm湿度敏感等级:2
功能数量:1端子数量:8
最高工作温度:70 °C最低工作温度:
最大输出电流:1 A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认证状态:Not Qualified
座面最大高度:1.75 mm子类别:Switching Regulator or Controllers
表面贴装:YES切换器配置:SINGLE
最大切换频率:1000 kHz技术:BICMOS
温度等级:COMMERCIAL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:3.9 mmBase Number Matches:1

UCC3807DTR-1G4 数据手册

 浏览型号UCC3807DTR-1G4的Datasheet PDF文件第2页浏览型号UCC3807DTR-1G4的Datasheet PDF文件第3页浏览型号UCC3807DTR-1G4的Datasheet PDF文件第4页浏览型号UCC3807DTR-1G4的Datasheet PDF文件第5页浏览型号UCC3807DTR-1G4的Datasheet PDF文件第6页浏览型号UCC3807DTR-1G4的Datasheet PDF文件第7页 
UCC1807-1/-2/-3  
UCC2807-1/-2/-3  
UCC3807-1/-2/-3  
www.ti.com  
SLUS163AJUNE 1997REVISED AUGUST 2007  
PROGRAMMABLE MAXIMUM DUTY CYCLE PWM CONTROLLER  
FEATURES  
DESCRIPTION  
User Programmable Maximum PWM Duty  
Cycle  
The UCC3807 family of high speed, low power  
integrated circuits contains all of the control and  
drive circuitry required for off-line and dc-to-dc fixed  
frequency current mode switching power supplies  
with minimal external parts count.  
100-A Startup Current  
Operation to 1 MHz  
Internal Full Cycle Soft Start  
These devices are similar to the UCC3800 family,  
but with the added feature of a user programmable  
maximum duty cycle. Oscillator frequency and  
maximum duty cycle are programmed with two  
resistors and a capacitor. The UCC3807 family also  
features internal full cycle soft start and internal  
leading edge blanking of the current sense input.  
Internal Leading Edge Blanking of Current  
Sense Signal  
1-A Totem Pole Output  
ORDERING INFORMATION  
PART  
NUMBER  
TURN-ON  
THRESHOLD THRESHOLD  
TURN-OFF  
PACKAGES  
The UCC3807 family offers a variety of package  
options, temperature range options, and choice of  
critical voltage levels. The family has UVLO  
thresholds and hysteresis levels for off-line and  
battery powered systems. Thresholds are shown in  
the table below.  
UCCx807-1  
UCCx807-2  
UCCx807-3  
7.2 V  
12.5 V  
4.3 V  
6.9 V  
8.3 V  
4.1 V  
J
N, D  
N, D, PW  
BLOCK DIAGRAM  
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.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 1997–2007, Texas Instruments Incorporated  

UCC3807DTR-1G4 替代型号

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