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LM2733YMFX/NOPB PDF预览

LM2733YMFX/NOPB

更新时间: 2024-11-05 13:09:19
品牌 Logo 应用领域
德州仪器 - TI 开关
页数 文件大小 规格书
22页 1362K
描述
0.6/1.6 MHz Boost Converters With 40V Internal FET Switch in SOT-23 5-SOT-23 -40 to 125

LM2733YMFX/NOPB 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Active零件包装代码:SOT-23
包装说明:SOT-23, 5 PIN针数:5
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:0.71Samacsys Confidence:3
Samacsys Status:ReleasedSamacsys PartID:832018
Samacsys Pin Count:5Samacsys Part Category:Integrated Circuit
Samacsys Package Category:SOT23 (5-Pin)Samacsys Footprint Name:DBV
Samacsys Released Date:2019-10-10 12:35:14Is 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:14 V
最小输入电压:2.7 V标称输入电压:5 V
JESD-30 代码:R-PDSO-G5JESD-609代码:e3
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最大输出电压:40 V
最小输出电压:3 V封装主体材料:PLASTIC/EPOXY
封装代码:LSSOP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
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:Matte Tin (Sn)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:NOT SPECIFIED宽度:1.6 mm
Base Number Matches:1

LM2733YMFX/NOPB 数据手册

 浏览型号LM2733YMFX/NOPB的Datasheet PDF文件第2页浏览型号LM2733YMFX/NOPB的Datasheet PDF文件第3页浏览型号LM2733YMFX/NOPB的Datasheet PDF文件第4页浏览型号LM2733YMFX/NOPB的Datasheet PDF文件第5页浏览型号LM2733YMFX/NOPB的Datasheet PDF文件第6页浏览型号LM2733YMFX/NOPB的Datasheet PDF文件第7页 
LM2733  
www.ti.com  
SNVS209E NOVEMBER 2002REVISED APRIL 2013  
LM2733 0.6/1.6 MHz Boost Converters With 40V Internal FET Switch in SOT-23  
Check for Samples: LM2733  
1
FEATURES  
DESCRIPTION  
The LM2733 switching regulators are current-mode  
boost converters operating fixed frequency of 1.6  
MHz (“X” option) and 600 kHz (“Y” option).  
2
40V DMOS FET Switch  
1.6 MHz (“X”), 0.6 MHz (“Y”) Switching  
Frequency  
The use of SOT-23 package, made possible by the  
minimal power loss of the internal 1A switch, and use  
of small inductors and capacitors result in the  
industry's highest power density. The 40V internal  
switch makes these solutions perfect for boosting to  
voltages of 16V or greater.  
Low RDS(ON) DMOS FET  
Switch Current up to 1A  
Wide Input Voltage Range (2.7V–14V)  
Low Shutdown Current (<1 µA)  
5-Lead SOT-23 Package  
These parts have a logic-level shutdown pin that can  
be used to reduce quiescent current and extend  
battery life.  
Uses Tiny Capacitors and Inductors  
Cycle-by-Cycle Current Limiting  
Internally Compensated  
Protection is provided through cycle-by-cycle current  
limiting and thermal shutdown. Internal compensation  
simplifies design and reduces component count.  
APPLICATIONS  
White LED Current Source  
PDA’s and Palm-Top Computers  
Digital Cameras  
Table 1. Switch Frequency  
X
Y
1.6 MHz  
0.6 MHz  
Portable Phones and Games  
Local Boost Regulator  
Typical Application Circuit  
D1  
MBR0520  
L1/10mH  
5 VIN  
U1  
VIN  
SW  
12V  
OUT  
330mA  
(TYP)  
R3  
51K  
R1/117K  
LM2733 —X“  
SHDN  
GND  
FB  
SHDN  
GND  
C1  
2.2mF  
CF  
220pF  
R2  
13.3K  
C2  
4.7mF  
D1  
MBR0530  
L1/10mH  
5 VIN  
U1  
VIN  
SW  
20V  
OUT  
170mA  
(TYP)  
R3  
51K  
R1/205K  
LM2733 —X“  
FB  
SHDN  
SHDN  
GND  
C1  
2.2mF  
CF  
120pF  
R2  
13.3K  
C2  
4.7mF  
GND  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
All trademarks are the property of their respective owners.  
2
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2002–2013, Texas Instruments Incorporated  

LM2733YMFX/NOPB 替代型号

型号 品牌 替代类型 描述 数据表
LM2733YMF/NOPB TI

类似代替

0.6/1.6 MHz Boost Converters With 40V Internal FET Switch in SOT-23 5-SOT-23 -40 to 125
LM2733YMF TI

类似代替

LM2733 0.6/1.6 MHz Boost Converters With 40V Internal FET Switch in SOT-23
LM2733YMFX TI

类似代替

LM2733 0.6/1.6 MHz Boost Converters With 40V Internal FET Switch in SOT-23

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