Datasheet Texas Instruments UCC28701DBVR — 数据表
制造商 | Texas Instruments |
系列 | UCC28701 |
零件号 | UCC28701DBVR |
具有初级侧调节6-SOT-23的恒压恒流PWM -20至125
数据表
UCC2870x Constant-Voltage, Constant-Current Controller With Primary-Side Regulation datasheet
PDF, 1.9 Mb, 修订版: A, 档案已发布: Dec 12, 2014
从文件中提取
价格
状态
Lifecycle Status | Active (Recommended for new designs) |
Manufacture's Sample Availability | No |
打包
Pin | 6 |
Package Type | DBV |
Industry STD Term | SOT-23 |
JEDEC Code | R-PDSO-G |
Package QTY | 3000 |
Carrier | LARGE T&R |
Device Marking | U701 |
Width (mm) | 1.6 |
Length (mm) | 2.9 |
Thickness (mm) | 1.2 |
Pitch (mm) | .95 |
Max Height (mm) | 1.45 |
Mechanical Data | 下载 |
参数化
Control Method | Current |
Duty Cycle(Max) | 99 % |
Frequency(Max) | 132 kHz |
Frequency(Min) | 1 kHz |
Operating Temperature Range | -20 to 125 C |
Package Group | SOT-23 |
Package Size: mm2:W x L | 6SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) PKG |
Rating | Catalog |
Special Features | PSR,NTC Configurable,CV/CC Control,DCM,Power Delivery Compatible |
UVLO Thresholds On/Off | 21/8.1 V |
生态计划
RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: UCC28711EVM-160
UCC28711 Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
应用须知
- UCC28700 5-W USB Flyback Design Review (Rev. C)PDF, 466 Kb, 修订版: C, 档案已发布: Feb 21, 2014
In USB and isolated low power converter designs quasi resonant and discontinuous conduction mode flyback converter topologies are a popular choice, due to their low parts count and relatively low cost. To reduce the cost even further in these designs TI has developed a quasi-resonant/discontinues current mode flyback controller with primary side control. - Troubleshooting TI PSR controllersPDF, 6.5 Mb, 档案已发布: Oct 3, 2016
- Choosing Standard Recovery Diode or Ultra-Fast Diode in SnubberPDF, 231 Kb, 档案已发布: Oct 9, 2015
- Is Your IGBT Gate-Driver Power Supply OptimizedPDF, 115 Kb, 档案已发布: Mar 12, 2015
Insulated Gate Bipolar Transistors (IGBTs) are used in high current three-phase AC motors. This application report discusses the theory and requirements of gate-drive power supply for IGBTs. It also discusses the isolation requirements and calculation of correct amount of IGBT drive power.
模型线
系列: UCC28701 (2)
- UCC28701DBVR UCC28701DBVT
制造商分类
- Semiconductors > Power Management > Offline and Isolated DC/DC Controllers and Converters > Flyback Controller