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LM2704MF-ADJ/NOPB PDF预览

LM2704MF-ADJ/NOPB

更新时间: 2024-11-17 02:58:15
品牌 Logo 应用领域
德州仪器 - TI 开关光电二极管
页数 文件大小 规格书
19页 1002K
描述
LM2704 Micropower Step-up DC/DC Converter with 550mA Peak Current Limit

LM2704MF-ADJ/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:LSSOP,针数:5
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:0.8模拟集成电路 - 其他类型:SWITCHING REGULATOR
控制模式:VOLTAGE-MODE控制技术:CONSTANT OFF TIME
最大输入电压:7 V最小输入电压:2.2 V
标称输入电压:2.2 VJESD-30 代码:R-PDSO-G5
JESD-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:85 °C
最低工作温度:-40 °C最大输出电流:0.62 A
最大输出电压:20 V最小输出电压:1.24 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:2500 kHz
温度等级:INDUSTRIAL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 mmBase Number Matches:1

LM2704MF-ADJ/NOPB 数据手册

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LM2704  
www.ti.com  
SNVS175D FEBRUARY 2002REVISED MAY 2013  
LM2704 Micropower Step-up DC/DC Converter with 550mA Peak Current Limit  
Check for Samples: LM2704  
1
FEATURES  
DESCRIPTION  
The LM2704 is a micropower step-up DC/DC in a  
small 5-lead SOT-23 package. A current limited, fixed  
off-time control scheme conserves operating current  
resulting in high efficiency over a wide range of load  
conditions. The 21V switch allows for output voltages  
as high as 20V. The low 400ns off-time permits the  
use of tiny, low profile inductors and capacitors to  
minimize footprint and cost in space-conscious  
portable applications. The LM2704 is ideal for LCD  
panels requiring low current and high efficiency as  
well as white LED applications for cellular phone  
back-lighting. The LM2704 can drive up to 8 white  
LEDs from a single Li-Ion battery.  
2
550mA, 0.7, Internal Switch  
Uses Small Surface Mount Components  
Adjustable Output Voltage up to 20V  
2.2V to 7V Input Range  
Input Undervoltage Lockout  
0.01µA Shutdown Current  
Small 5-Lead SOT-23 Package  
APPLICATIONS  
LCD Bias Supplies  
White LED Back-Lighting  
Handheld Devices  
Digital Cameras  
Portable Applications  
Typical Application Circuit  
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  
 

LM2704MF-ADJ/NOPB 替代型号

型号 品牌 替代类型 描述 数据表
LM2704MFX-ADJ/NOPB TI

完全替代

0.62A SWITCHING REGULATOR, PDSO5, SOT-23, 5 PIN
LM2704MFX-ADJ TI

完全替代

0.62A SWITCHING REGULATOR, PDSO5, SOT-23, 5 PIN
LM2704MF-ADJ TI

类似代替

Micropower Step-up DC/DC Converter with 550mA Peak Current Limit 5-SOT-23 -40 to 85

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