Datasheet > TEA1762T/N1,118

TEA1762T/N1,118

更新时间： 2024-11-15 21:20:27

品牌	Logo	应用领域
恩智浦 - NXP		/
页数	文件大小	规格书
15页	72K
描述
Synchronous rectification controller with integrated feedback and protection SOIC 14-Pin

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TEA1762T/N1,118 技术参数

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 R_DSon

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

12 3 4 5 6 7...15

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型号	品牌	获取价格	描述	数据表
TEA1762T/N2,118	NXP	获取价格	Synchronous rectification controller with integrated feedback and protection SOIC 14-Pin
TEA1762T/N2/DG/S1	NXP	获取价格	SWITCHING CONTROLLER, PDSO14, 3.90 MM, PLASTIC, MS-012, SOT-108-1, SOP-14
TEA1762T/N2/DG/S2	NXP	获取价格	SWITCHING CONTROLLER, PDSO14, 3.90 MM, PLASTIC, MS-012, SOT-108-1, SOP-14
TEA1771	NXP	获取价格	GreenChip PC primary control IC
TEA1781T	NXP	获取价格	GreenChip PC secondary control ICs
TEA1782T	NXP	获取价格	GreenChip PC secondary control ICs
TEA1791AT	NXP	获取价格	Synchronous rectification controller suitable for both high-side and low-side control
TEA1791T	NXP	获取价格	GreenChip synchronous rectifier controller
TEA1791T/N1	NXP	获取价格	GreenChip synchronous rectifier controller
TEA1792AT	NXP	获取价格	Synchronous rectification controller suitable for both high-side and low-side control