Datasheet > TEA1553T

TEA1553T

更新时间： 2024-09-29 08:50:15

品牌	Logo	应用领域
恩智浦 - NXP		/
页数	文件大小	规格书
27页	141K
描述
GreenChip II SMPS control IC

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技术参数
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TEA1553T 技术参数

生命周期：	Active	零件包装代码：	SOIC
包装说明：	SOP,	针数：	16
Reach Compliance Code：	compliant	ECCN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	控制模式：	CURRENT-MODE
控制技术：	PULSE WIDTH MODULATION	标称输入电压：	15 V
JESD-30 代码：	R-PDSO-G16	长度：	9.9 mm
功能数量：	1	端子数量：	16
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
最大切换频率：	150 kHz	端子形式：	GULL WING
端子节距：	1.27 mm	端子位置：	DUAL
宽度：	3.9 mm	Base Number Matches：	1

TEA1553T 数据手册

TEA1553T

GreenChip II SMPS control IC

Rev. 01 — 3 July 2007

Product data sheet

1. General description

The GreenChip II is the second generation of green Switched Mode Power Supply

(SMPS) controller ICs operating directly from the rectiﬁed universal mains. A high level of

integration leads to a cost effective power supply with a very low number of external

components.

The special built-in green functions allow optimum efﬁciency at all power levels. This

applies to quasi-resonant operation at high power levels, as well as ﬁxed frequency

operation with valley switching at medium power levels. At low power (standby) levels, the

system operates at reduced frequency and with valley detection.

The proprietary high voltage BCD800 process makes direct start-up possible from the

rectiﬁed universal mains voltage in an effective and green way. A second low voltage

BICMOS IC is used for accurate, high speed protection functions and control.

Highly efﬁcient, reliable supplies can easily be designed using the GreenChip II controller.

2. Features

2.1 Distinctive features

I Universal mains supply operation (70 V AC to 276 V AC)

I High level of integration, giving a very low external component count

2.2 Green features

I Valley/zero voltage switching for minimum switching losses

I Frequency reduction at low power standby for improved system efﬁciency (< 1 W)

I On-chip start-up current source

I Efﬁcient quasi-resonant operation at high power levels

I Cycle skipping mode at very low loads; input power < 300 mW at no-load operation for

a typical adapter application

I Standby indication pin to indicate low output power consumption

2.3 Protection features

I Safe restart mode for system fault conditions

I Continuous mode protection by means of demagnetization detection (zero switch-on

current)

I Accurate and adjustable versatile Overvoltage Protection (OVP) (latched)

I Short winding protection

I Undervoltage protection (foldback during overload)

12 3 4 5 6 7...27

中文翻译

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与TEA1553T相关器件

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TEA1566	NXP	获取价格	GreenChip; SMPS module
TEA1566J	NXP	获取价格	GreenChip; SMPS module
TEA1566S	NXP	获取价格	GreenChip; SMPS module
TEA1610	NXP	获取价格	Zero-voltage-switching resonant converter controller
TEA1610P	NXP	获取价格	Zero-voltage-switching resonant converter controller
TEA1610P/N5	NXP	获取价格	IC,ZERO-CROSSING DETECTOR,MOS,DIP,16PIN,PLASTIC
TEA1610P/N5,112	NXP	获取价格	TEA1610P - Zero-voltage-switching resonant LLC controller DIP 16-Pin
TEA1610P/N6,112	NXP	获取价格	TEA1610P - Zero-voltage-switching resonant LLC controller DIP 16-Pin
TEA1610T	NXP	获取价格	Zero-voltage-switching resonant converter controller
TEA1610T/N5	NXP	获取价格	IC,ZERO-CROSSING DETECTOR,MOS,SOP,16PIN,PLASTIC

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