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TEA1532P/N1,112 PDF预览

TEA1532P/N1,112

更新时间: 2024-01-31 06:31:11
品牌 Logo 应用领域
恩智浦 - NXP 信息通信管理开关光电二极管
页数 文件大小 规格书
27页 150K
描述
TEA1532P - GreenChip™II SMPS control IC DIP 8-Pin

TEA1532P/N1,112 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:DIP包装说明:DIP,
针数:8Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.76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-PDIP-T8JESD-609代码:e4
长度:9.5 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:DIP
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
座面最大高度:4.2 mm表面贴装:NO
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:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:7.62 mmBase Number Matches:1

TEA1532P/N1,112 数据手册

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TEA1532(A)P; TEA1532(A)T  
GreenChip II SMPS control IC  
Rev. 02 — 4 February 2005  
Product data sheet  
1. General description  
The GreenChip™II is the second generation of green Switched Mode Power Supply  
(SMPS) controller ICs. Its high level of integration allows the design of a cost effective  
power supply with a very low number of external components.  
The TEA1532(A)P; TEA1532(A)T can also be used in fixed frequency, Continuous  
Conduction Mode (CCM) converter designs for low voltage, 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 green way. A second low voltage  
BICMOS IC is used for accurate, high speed protection functions and control.  
The TEA1532(A)P; TEA1532(A)T enables highly efficient and reliable supplies to be  
designed easily.  
2. Features  
2.1 Distinctive features  
Universal mains supply operation (70 V to 276 V AC)  
High level of integration, resulting in a very low external component count  
Fixed frequency Continuous Conduction Mode (CCM) operation capability  
Quasi-Resonant (QR) Discontinuous Conduction Mode (DCM) operation capability.  
2.2 Green features  
Valley or zero voltage switching for minimum switching losses in QR operation  
Cycle skipping mode at very low loads; input power < 300 mW at no-load operation for  
a typical adapter application  
On-chip start-up current source.  
2.3 Protection features  
Safe restart mode for system fault conditions  
Zero current switch-on in QR mode  
 
 
 
 
 

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