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TEA1521T/N2,518 PDF预览

TEA1521T/N2,518

更新时间: 2024-02-02 23:11:28
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
20页 160K
描述
SMPS ICs for low-power systems SOIC 14-Pin

TEA1521T/N2,518 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:SOP, SOP14,.25
针数:14Reach Compliance Code:unknown
HTS代码:8542.31.00.01风险等级:5.73
模拟集成电路 - 其他类型:SWITCHING REGULATOR控制模式:VOLTAGE-MODE
控制技术:PULSE WIDTH MODULATION最大输入电压:40 V
最小输入电压:8 VJESD-30 代码:R-PDSO-G14
JESD-609代码:e4长度:8.65 mm
功能数量:1端子数量:14
最高工作温度:85 °C最低工作温度:-40 °C
最大输出电流:0.5 A封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP14,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):260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:200 kHz技术:BICMOS
温度等级:INDUSTRIAL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处于峰值回流温度下的最长时间:30
宽度:3.9 mmBase Number Matches:1

TEA1521T/N2,518 数据手册

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TEA152x  
SMPS ICs for low-power systems  
Rev. 04 — 14 September 2010  
Product data sheet  
1. General description  
The TEA152x family STARplug is a Switched Mode Power Supply (SMPS) controller IC  
that operates directly from the rectified universal mains. It is implemented in the  
high-voltage EZ-HV SOI process, combined with a low-voltage Bipolar Complementary  
Metal-Oxide Semiconductor (BiCMOS) process. The device includes a high-voltage  
power switch and a circuit for start-up directly from the rectified mains voltage.  
A dedicated circuit for valley switching is built in, which makes a very efficient slim-line  
electronic power-plug concept possible.  
In its most basic version of application, the TEA152x family acts as a voltage source.  
Here, no additional secondary electronics are required. A combined voltage and current  
source can be realized with minimum costs for external components. Implementation of  
the TEA152x family renders an efficient and low cost power supply system.  
2. Features and benefits  
„ Designed for general purpose supplies up to 30 W  
„ Integrated power switch:  
‹ TEA1520x: 48 Ω; 650 V  
‹ TEA1521x: 24 Ω; 650 V  
‹ TEA1522x: 12 Ω; 650 V  
‹ TEA1523P: 6.5 Ω; 650 V  
„ Operates from universal AC mains supplies (80 V to 276 V)  
„ Adjustable frequency for flexible design  
„ RC oscillator for load insensitive regulation loop constant  
„ Valley switching for minimum switch-on loss  
„ Frequency reduction at low power output makes low standby power possible  
(< 100 mW)  
„ Adjustable overcurrent protection  
„ Undervoltage protection  
„ Temperature protection  
„ Short-circuit winding protection  
„ Simple application with both primary and secondary (opto) feedback  
„ Available in DIP8 and SO14 packages  
 
 

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