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TEA1791T/N1 PDF预览

TEA1791T/N1

更新时间: 2024-11-15 07:04:31
品牌 Logo 应用领域
恩智浦 - NXP 稳压器开关式稳压器或控制器电源电路开关式控制器光电二极管
页数 文件大小 规格书
11页 64K
描述
GreenChip synchronous rectifier controller

TEA1791T/N1 技术参数

是否Rohs认证: 符合生命周期:Active
零件包装代码:SOIC包装说明:SOP,
针数:8Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.71模拟集成电路 - 其他类型:SWITCHING CONTROLLER
控制技术:RESONANT CONTROL最大输入电压:38 V
最小输入电压:8.3 V标称输入电压:20 V
JESD-30 代码:R-PDSO-G8长度:4.9 mm
功能数量:1端子数量:8
标称输出电压:10 V封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE认证状态:Not Qualified
座面最大高度:1.75 mm表面贴装:YES
切换器配置:SINGLE端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
宽度:3.9 mmBase Number Matches:1

TEA1791T/N1 数据手册

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TEA1791T  
GreenChip synchronous rectifier controller  
Rev. 01 — 3 February 2009  
Product data sheet  
1. General description  
The TEA1791T is a member of the new generation of Synchronous Rectifier (SR)  
controller ICs for switched mode power supplies. Its high level of integration allows the  
design of a cost-effective power supply with a very low number of external components.  
The TEA1791T is a controller IC dedicated for synchronous rectification on the secondary  
side of discontinuous conduction mode and quasi-resonant flyback converters.  
The TEA1791T is fabricated in a Silicon On Insulator (SOI) process.  
2. Features  
2.1 Distinctive features  
I Accurate synchronous rectification functionality  
I Wide supply voltage range (8.5 V to 38 V)  
I High level of integration, resulting in a very low external component count  
I High driver output voltage of 10 V to drive all MOSFET brands to the lowest RDSon  
2.2 Green features  
I Low current consumption  
I High system efficiency from no load to full load  
2.3 Protection features  
I Undervoltage protection  
3. Applications  
I The TEA1791T is intended for adapters. The device can also be used in all other  
discontinuous conduction mode systems and quasi-resonant flyback systems that  
demand a highly efficient and cost-effective solution.  
4. Ordering information  
Table 1.  
Ordering information  
Type number  
Package  
Name  
Description  
Version  
TEA1791T/N1  
SO8  
plastic small outline package; 8 leads; body width 3.9 mm  
SOT96-1  

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