TEA1532BT

更新时间： 2024-01-03 11:15:18

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
23页	131K
描述
GreenChip II SMPS control IC

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中文翻译

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技术参数
数据手册

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TEA1532BT 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
零件包装代码：	SOIC	包装说明：	3.90 MM, PLASTIC, SO-8
针数：	8	Reach Compliance Code：	unknown
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.8	Is Samacsys：	N
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	最小输入电压：	9.4 V
标称输入电压：	15 V	JESD-30 代码：	R-PDSO-G8
JESD-609代码：	e4	长度：	4.9 mm
功能数量：	1	端子数量：	8
最大输出电流：	2 A	封装主体材料：	PLASTIC/EPOXY
封装代码：	SOP	封装等效代码：	SOP8,.25
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
子类别：	Switching Regulator or Controllers	表面贴装：	YES
切换器配置：	SINGLE	最大切换频率：	75 kHz
技术：	BICMOS	端子面层：	NICKEL PALLADIUM GOLD
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

TEA1532BT 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

中文翻译

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与TEA1532BT相关器件

型号	品牌	获取价格	描述	数据表
TEA1532BT/N1	NXP	获取价格	TEA1532BT/N1
TEA1532BT/N1,118	NXP	获取价格	TEA1532BT - GreenChip™II SMPS control IC
TEA1532CT	NXP	获取价格	GreenChip II SMPS control IC
TEA1532CT/N1,118	NXP	获取价格	HV start-up flyback controller suitable for fixed frequency/CCM as well as DCM/QR mode SOI
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

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