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TEA1762T/N2/DG/S1 PDF预览

TEA1762T/N2/DG/S1

更新时间: 2024-11-11 15:54:11
品牌 Logo 应用领域
恩智浦 - NXP 开关光电二极管
页数 文件大小 规格书
15页 82K
描述
SWITCHING CONTROLLER, PDSO14, 3.90 MM, PLASTIC, MS-012, SOT-108-1, SOP-14

TEA1762T/N2/DG/S1 技术参数

生命周期:Obsolete包装说明:SOP,
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.74
模拟集成电路 - 其他类型:SWITCHING CONTROLLER标称输入电压:20 V
JESD-30 代码:R-PDSO-G14长度:4.9 mm
功能数量:1端子数量:14
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
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

TEA1762T/N2/DG/S1 数据手册

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TEA1762T  
GreenChip synchronous rectifier controller  
Rev. 02 — 25 April 2007  
Product data sheet  
1. General description  
The TEA1762T 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 TEA1762T is a controller IC dedicated for synchronous rectification on the secondary  
side of discontinuous conduction mode and quasi resonant flyback converters. Besides  
electronics for synchronous rectification, it also has integrated circuitry for output voltage  
and output current regulation.  
The TEA1762T is fabricated in a Silicon On Insulator (SOI) process. This NXP SOI  
process makes possible a wide range of operation.  
2. Features  
2.1 Distinctive features  
I Combined synchronous rectification and primary feedback control functionality  
I Wide supply voltage range (8.6 V to 38 V)  
I High level of integration, resulting in a very low external component count  
I Wide opto output voltage range (3.5 V to 38 V)  
I Accurate internal voltage reference for voltage control (within 1 %)  
I Separate sense ground for accurate voltage sensing  
I High driver output voltage of 10 V to drive all MOSFET brands to the lowest RDSon  
I Reference voltage output pin  
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  
I Internal over-temperature protection  
I General purpose protection input pin  

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