UCC28060 双相自然交错转换模式 PFC 控制器
|
UCC28060 |
UCC28070 |
| UVLO Thresholds On/Off(V) |
12/10 |
10.2/9.2 |
| Operating Supply(Max)(V) |
21 |
21 |
| Startup Current(mA) |
0.2 |
20 |
| Operating Supply Current(mA) |
5 |
20 |
| Vref(V) |
6 |
6 |
| Vref tol(%) |
2 |
3 |
| Duty Cycle(Max)(%) |
100 |
99 |
| Practical Operating Frequency(Max)(MHz) |
0.5 |
0.3 |
| Pin/Package |
16SOIC |
20SOIC, 20TSSOP |
| Rating |
Catalog |
Catalog |
UCC28060 描述
Optimized for high-volume consumer applications, this solution extends the advantages of transition mode—high efficiency with low-cost components—to higher power ratings than previously possible. By utilizing a Natural Interleaving technique, both channels operate as masters (that is, there is no slave channel) synchronized to the same frequency. This approach delivers inherently strong matching, faster responses, and ensures that each channel operates in transition mode.
Complete system-level protections feature input brownout, output over-voltage, open-loop, overload, soft-start, phase-fail detection, and thermal shutdown. The additional FailSafe over-voltage protection (OVP) feature protects against shorts to an intermediate voltage that, if undetected, could lead to catastrophic device failure.
UCC28060 芯片订购指南
| 器件 |
状态 |
温度 (oC) |
价格（美元） |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| UCC28060D |
ACTIVE |
-40 to 85 |
0.90 | 1ku |
SOIC (DW) | 16 |
40 | TUBE |
UCC28060 |
| UCC28060DG4 |
ACTIVE |
-40 to 85 |
0.90 | 1ku |
SOIC (DW) | 16 |
40 | TUBE |
UCC28060 |
| UCC28060DR |
ACTIVE |
-40 to 85 |
0.85 | 1ku |
SOIC (DW) | 16 |
2500 | LARGE T&R |
UCC28060 |
| UCC28060DRG4 |
ACTIVE |
-40 to 85 |
0.85 | 1ku |
SOIC (DW) | 16 |
2500 | LARGE T&R |
UCC28060 |
UCC28060 质量与无铅数据
| 器件 |
环保计划* |
铅/焊球涂层 |
MSL 等级/回流焊峰 |
环保信息与无铅 (Pb-free) |
DPPM / MTBF / FIT 率 |
| UCC28060D |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
|
UCC28060D |
| UCC28060DG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
UCC28060DG4 |
UCC28060DG4 |
| UCC28060DR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
|
UCC28060DR |
| UCC28060DRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
UCC28060DRG4 |
UCC28060DRG4 |
UCC28060 应用技术支持与电子电路设计开发资源下载
- UCC28060 数据资料 dataSheet 下载.PDF
- TI 德州仪器AC/DC 和 DC/DC 电源产品选型与价格参考 . xls
- Dual MOSFET Driver
(PDF 498 KB)
- 标准线性产品交叉参考 (Rev. D)
(PDF 1058 KB)
- 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
- 所选封装材料的热学和电学性质 (PDF 645 KB)
- 高速数据转换 (PDF 1967 KB)
- Shelf-Life Evaluation of Lead-Free Component Finishes (PDF
1305 KB)
- Analog-to-Digital Converter Grounding Practices Affect System
Performance (PDF 56 KB)
- Principles of Data Acquisition and Conversion (PDF 50 KB)
- Interleaving Analog-to-Digital Converters (PDF 64 KB)
- What
Designers Should Know About Data Converter Drift (PDF 95 KB)
- Giving Delta-Sigma Converters a Gain Boost with a Front End
Analog Gain Stage (PDF 70 KB)
- Programming Tricks for Higher Conversion Speeds Utilizing Delta
Sigma Converters (PDF 105 KB)
UCC28060 工具与软件