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LM3206TL PDF预览

LM3206TL

更新时间: 2024-01-19 07:31:31
品牌 Logo 应用领域
美国国家半导体 - NSC 转换器便携式
页数 文件大小 规格书
16页 1100K
描述
650mA Miniature, Step-Down DC-DC Converter for Portable Applications

LM3206TL 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Obsolete零件包装代码:BGA
包装说明:VFBGA, BGA8,3X3,20针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.84
Is Samacsys:N模拟集成电路 - 其他类型:SWITCHING REGULATOR
控制模式:CURRENT-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:5.5 V最小输入电压:2.7 V
标称输入电压:3.6 VJESD-30 代码:R-XBGA-B8
JESD-609代码:e1长度:1.819 mm
湿度敏感等级:1功能数量:1
端子数量:8最高工作温度:85 °C
最低工作温度:-30 °C最大输出电流:1.2 A
封装主体材料:UNSPECIFIED封装代码:VFBGA
封装等效代码:BGA8,3X3,20封装形状:RECTANGULAR
封装形式:GRID ARRAY, VERY THIN PROFILE, FINE PITCH峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:0.675 mm
子类别:Switching Regulator or Controllers表面贴装:YES
切换器配置:BUCK最大切换频率:2300 kHz
温度等级:OTHER端子面层:Tin/Silver/Copper (Sn/Ag/Cu)
端子形式:BALL端子节距:0.5 mm
端子位置:BOTTOM处于峰值回流温度下的最长时间:40
宽度:1.6 mmBase Number Matches:1

LM3206TL 数据手册

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October 2006  
LM3206  
650mA Miniature, Step-Down DC-DC Converter for  
Portable Applications  
General Description  
Features  
The LM3206 is a DC-DC converter optimized for powering  
portable applications from a single Lithium-Ion cell, however  
they may be used in many other applications. It steps down  
an input voltage from 3.25V to 5.5V to a fixed output voltage  
of 3.09V.  
2 MHz (typ.) PWM Switching Frequency  
Operates from a single Li-Ion cell  
Fixed Output Voltage (3.09V)  
650mA Maximum load capability  
High Efficiency (96% Typ at 3.6VIN, 3.09VOUT at 400mA)  
from internal synchronous rectification  
8-pin micro SMD Package  
Current Overload Protection  
Thermal Overload Protection  
Soft Start function  
The LM3206 offers superior performance for mobile phones  
and other applications requiring low dropout voltage. Fixed-  
frequency PWM operation minimizes RF interference. The  
Shutdown function turns the device off and reduces battery  
consumption to 0.01 µA (typ.).  
The LM3206 is available in an 8-pin lead free micro SMD  
package. A high switching frequency (2 MHz) allows use of  
tiny surface-mount components. Only three small external  
surface-mount components, an inductor and two ceramic ca-  
pacitors are required.  
Low Dropout Voltage (140 mTyp PFET)  
Applications  
Cellular Phones  
Hand-Held Radios  
RF PC Cards  
Battery Powered RF Devices  
RFIC Chipsets  
Typical Application  
20198901  
FIGURE 1. LM3206 Typical Application  
© 2007 National Semiconductor Corporation  
201989  
www.national.com  

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