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LM2733XMF PDF预览

LM2733XMF

更新时间: 2024-11-24 22:14:59
品牌 Logo 应用领域
美国国家半导体 - NSC 转换器升压转换器
页数 文件大小 规格书
13页 505K
描述
0.6/1.6 MHz Boost Converters With 40V Internal FET

LM2733XMF 技术参数

是否Rohs认证: 不符合生命周期:Transferred
包装说明:SOT-23, 5 PINReach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:7.12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:14 V最小输入电压:2.7 V
标称输入电压:5 VJESD-30 代码:R-PDSO-G5
JESD-609代码:e0长度:2.92 mm
湿度敏感等级:1功能数量:1
端子数量:5最高工作温度:125 °C
最低工作温度:-40 °C最大输出电流:1.5 A
封装主体材料:PLASTIC/EPOXY封装代码:LSSOP
封装等效代码:TSOP5/6,.11,37封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1.22 mm
子类别:Switching Regulator or Controllers表面贴装:YES
切换器配置:BOOST最大切换频率:1850 kHz
温度等级:AUTOMOTIVE端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:0.95 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
宽度:1.6 mmBase Number Matches:1

LM2733XMF 数据手册

 浏览型号LM2733XMF的Datasheet PDF文件第2页浏览型号LM2733XMF的Datasheet PDF文件第3页浏览型号LM2733XMF的Datasheet PDF文件第4页浏览型号LM2733XMF的Datasheet PDF文件第5页浏览型号LM2733XMF的Datasheet PDF文件第6页浏览型号LM2733XMF的Datasheet PDF文件第7页 
February 2003  
LM2733  
0.6/1.6 MHz Boost Converters With 40V Internal FET  
Switch in SOT-23  
General Description  
Features  
n 40V DMOS FET switch  
The LM2733 switching regulators are current-mode boost  
converters operating fixed frequency of 1.6 MHz (“X” option)  
and 600 kHz (“Y” option).  
n 1.6 MHz (“X”), 0.6 MHz (“Y”) switching frequency  
n Low RDS(ON) DMOS FET  
n Switch current up to 1A  
n Wide input voltage range (2.7V–14V)  
n Low shutdown current ( 1 µA)  
The use of SOT-23 package, made possible by the minimal  
power loss of the internal 1A switch, and use of small induc-  
tors and capacitors result in the industry’s highest power  
density. The 40V internal switch makes these solutions per-  
fect for boosting to voltages of 16V or greater.  
<
n 5-Lead SOT-23 package  
n Uses tiny capacitors and inductors  
n Cycle-by-cycle current limiting  
n Internally compensated  
These parts have a logic-level shutdown pin that can be  
used to reduce quiescent current and extend battery life.  
Protection is provided through cycle-by-cycle current limiting  
and thermal shutdown. Internal compensation simplifies de-  
sign and reduces component count.  
Applications  
n White LED Current Source  
n PDA’s and Palm-Top Computers  
n Digital Cameras  
Switch Frequency  
X
Y
n Portable Phones and Games  
n Local Boost Regulator  
1.6 MHz  
0.6 MHz  
Typical Application Circuit  
20055424  
20055457  
20055401  
20055458  
© 2003 National Semiconductor Corporation  
DS200554  
www.national.com  

LM2733XMF 替代型号

型号 品牌 替代类型 描述 数据表
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