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UCC2803-Q1 汽车类低功耗 BiCMOS 电流模式 PWM

UCC2803-Q1
Topology
Control Method Current Mode
Duty Cycle(Max)(%) 100
Frequency(Max)(kHz) 1000
UVLO Thresholds On/Off(V) 4.1/3.6
Pin/Package 8SOIC
Regulated Outputs(#) 1
Operating Temperature Range(°C) -40 to 125
Rating Automotive
UCC2803-Q1 描述

The UCC1800/1/2/3/4/5 family of high-speed, low-power integrated circuits contain all of the control and drive components required for off-line and DC-to-DC fixed frequency current-mode switching power supplies with minimal parts count.

These devices have the same pin configuration as the UC1842/3/4/5 family, and also offer the added features of internal full-cycle soft start and internal leading-edge blanking of the current-sense input.

The UCC1800/1/2/3/4/5 family offers a variety of package options, temperature range options, choice of maximum duty cycle, and choice of critical voltage levels. Lower reference parts such as the UCC1803 and UCC1805 fit best into battery operated systems, while the higher reference and the higher UVLO hysteresis of the UCC1802 and UCC1804 make these ideal choices for use in off-line power supplies.

UCC2803-Q1 特性
UCC2803-Q1 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
UCC2803QDRQ1 ACTIVE -40 to 85 1.20 | 1ku SOIC (D) | 8 2500 | LARGE T&R C2803DQ1
UCC2803-Q1 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
UCC2803QDRQ1 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM   UCC2803QDRQ1
UCC2803-Q1 应用技术支持与电子电路设计开发资源下载
  1. UCC2803-Q1 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器AC/DC 和 DC/DC 电源产品选型与价格参考 . xls
  3. Dual MOSFET Driver (PDF 498 KB)
  4. 标准线性产品交叉参考 (Rev. D) (PDF 1058 KB)
  5. 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
  6. 所选封装材料的热学和电学性质 (PDF 645 KB)
  7. 高速数据转换 (PDF 1967 KB)
  8. Shelf-Life Evaluation of Lead-Free Component Finishes (PDF 1305 KB)
  9. Analog-to-Digital Converter Grounding Practices Affect System Performance (PDF 56 KB)
  10. Principles of Data Acquisition and Conversion (PDF 50 KB)
  11. Interleaving Analog-to-Digital Converters (PDF 64 KB)
  12. What Designers Should Know About Data Converter Drift (PDF 95 KB)
  13. Giving Delta-Sigma Converters a Gain Boost with a Front End Analog Gain Stage (PDF 70 KB)
  14. Programming Tricks for Higher Conversion Speeds Utilizing Delta Sigma Converters (PDF 105 KB)
UCC2803-Q1 工具与软件
名称 型号 公司 工具/软件类型
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