UCC29900 完整周期控制器_BDTIC代理TI 德州仪器

UCC29900 完整周期控制器

	UCC29900
Pin/Package	14TSSOP
Operating Temperature Range(°C)	-40 to 85
Rating	Catalog

UCC29900 描述

The UCC29900 is a new class of Integral Cycle Control (ICC) controller designed to implement ultra-high efficiency isolated switching power stages. ICC can be employed to achieve ultra-high conversion efficiency over a wide range of load current. The hysteretic mode output voltage control employed exhibits fast transient response, with almost zero output overshoot. Isolation stage efficiencies of >96% have been demonstrated in reference designs.

ICC controllers operate the switching power stage in high efficiency burst mode at all load levels, rather than the more conventional PWM mode.

The UCC29900 is a highly integrated ICC controller, incorporating all the features necessary to implement a wide range of high efficiency designs.

UCC29900 特性

Integral Cycle Control for High Efficiency Burst Mode Operation at all Load Levels
Allows Easy Use of Low Cost Self-Driven Secondary-Side Synchronous Rectifiers (SRs)
Advanced Drive Signal Timing Control for Volt-Sec Balance
Light-Load Mode for Reduced Power Consumption at No Load and Light Load
Integrated Soft-Start Function
Frequency Dithering for Improved EMI Reduction
Bus Voltage UVLO and OVP Sensing
Current Sense Input for Overcurrent Protection
SCP Input Pin to Flag Short-Circuit Condition
Selectable Latching or Hiccup Mode OCP/SCP
START Output - Ease Startup Bias Design, (allow improved PFC stage startup transient)
FAULT Output to Indicate Latched Fault State
APPLICATIONS
- High Efficiency AC-DC Converters
- Low Profile & High Density AC-DC Adapters

UCC29900 芯片订购指南

器件	状态	温度 (oC)	封装 \| 引脚	丝印标记
UCC29900PW	PREVIEW	-40 to 85	TSSOP (PW) \| 14	29900
UCC29900PWR	PREVIEW	-40 to 85	TSSOP (PW) \| 14	29900

UCC29900 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
UCC29900PW	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR		UCC29900PW
UCC29900PWR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR		UCC29900PWR

UCC29900 应用技术支持与电子电路设计开发资源下载

UCC29900 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)

UCC29900 工具与软件

名称	型号	公司	工具/软件类型
音频的快速搜索选择工具	AUDIO_SELECTION_TOOL	Texas Instruments	免费评估工具
UCC29900 评估模块	UCC29900EVM	Texas Instruments	开发电路板/EVM
用于音频转换器的软件驱动程序	CODECDRIVERS-SW	Texas Instruments	应用软件