Datasheet > TEA1532CT/N1,118

TEA1532CT/N1,118

更新时间： 2024-01-09 09:46:34

品牌	Logo	应用领域
恩智浦 - NXP		/
页数	文件大小	规格书
23页	131K
描述
HV start-up flyback controller suitable for fixed frequency/CCM as well as DCM/QR mode SOIC 8-Pin

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TEA1532CT/N1,118 技术参数

生命周期：	Active	零件包装代码：	SOIC
包装说明：	3.90 MM, PLASTIC, MS-012, SOT-96-1, SOP-8	针数：	8
Reach Compliance Code：	unknown	风险等级：	1.62
Base Number Matches：	1

TEA1532CT/N1,118 数据手册

TEA1532BT; TEA1532CT

GreenChip II SMPS control IC

Rev. 01 — 18 January 2007

Product data sheet

1. General description

The GreenChip II is the second generation of controller ICs intended for green ﬂyback

Switched Mode Power Supplies (SMPS). Its high level of integration allows the design of a

cost effective power supply with a very low number of external components.

The TEA1532BT; TEA1532CT can also be used in ﬁxed frequency, Continuous

Conduction Mode (CCM) converter designs for low voltage and high current applications.

At low power (standby) levels the system operates in cycle skipping mode which

minimizes the switching losses during standby.

The special built-in green functions allow the efﬁciency to be optimum at all power levels.

This holds for 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 in cycle skipping mode with valley detection.

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

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

voltage, Bipolar CMOS (BICMOS) IC is used for accurate, high speed protection functions

and control.

The TEA1532BT; TEA1532CT enables highly efﬁcient and reliable supplies to be

designed easily.

2. Features

2.1 Distinctive features

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

I High level of integration resulting in a very low external component count

I Fixed frequency Continuous Conduction Mode (CCM) operation capability

I Quasi-Resonant (QR) Discontinuous Conduction Mode (DCM) operation capability

2.2 Green features

I Valley or zero voltage switching for minimum switching losses in QR operation

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

a typical adapter application

I On-chip start-up current source

2.3 Protection features

I Safe restart mode for system fault conditions

I Zero current switch-on in QR mode

12 3 4 5 6 7...23

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与TEA1532CT/N1,118相关器件

型号	品牌	获取价格	描述	数据表
TEA1532P	NXP	获取价格	GreenChip SMPS control IC
TEA1532P/N1,112	NXP	获取价格	TEA1532P - GreenChip™II SMPS control IC DIP
TEA1532T	NXP	获取价格	GreenChip SMPS control IC
TEA1532T/N1,118	NXP	获取价格	TEA1532T - GreenChip™II SMPS control IC
TEA1533AP	NXP	获取价格	GreenChip SMPS control IC
TEA1533AP/N1,112	NXP	获取价格	HV start-up flyback controller suitable for DCM/QR mode. f~osc(h) = 175 kHz DIP 8-Pin
TEA1533AT	NXP	获取价格	GreenChipTMII SMPS control IC
TEA1533AT/N1,112	NXP	获取价格	HV start-up flyback controller suitable for DCM/QR mode. f~osc(h) = 175 kHz SOIC 14-Pin
TEA1533AT/N1,118	NXP	获取价格	HV start-up flyback controller suitable for DCM/QR mode. f~osc(h) = 175 kHz SOIC 14-Pin
TEA1533AT/N1,512	NXP	获取价格	HV start-up flyback controller suitable for DCM/QR mode. f~osc(h) = 175 kHz SOIC 14-Pin

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