5秒后页面跳转
LM3211MT-ADJ PDF预览

LM3211MT-ADJ

更新时间: 2024-01-21 22:54:36
品牌 Logo 应用领域
美国国家半导体 - NSC 转换器
页数 文件大小 规格书
21页 817K
描述
Step-up PWM DC/DC Converter Integrated with 4 Buffers

LM3211MT-ADJ 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:TSSOP
包装说明:TSSOP, TSSOP20,.25针数:20
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:5.22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:7.5 V最小输入电压:2.2 V
标称输入电压:2.5 VJESD-30 代码:R-PDSO-G20
JESD-609代码:e3长度:6.5 mm
湿度敏感等级:1功能数量:1
端子数量:20最高工作温度:125 °C
最低工作温度:-40 °C最大输出电流:0.059 A
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装等效代码:TSSOP20,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN 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:1.1 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:1500 kHz
温度等级:AUTOMOTIVE端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:4.4 mmBase Number Matches:1

LM3211MT-ADJ 数据手册

 浏览型号LM3211MT-ADJ的Datasheet PDF文件第2页浏览型号LM3211MT-ADJ的Datasheet PDF文件第3页浏览型号LM3211MT-ADJ的Datasheet PDF文件第4页浏览型号LM3211MT-ADJ的Datasheet PDF文件第5页浏览型号LM3211MT-ADJ的Datasheet PDF文件第6页浏览型号LM3211MT-ADJ的Datasheet PDF文件第7页 
February 2004  
LM3211  
Step-up PWM DC/DC Converter Integrated with 4 Buffers  
General Description  
Features  
n 1.4A, 0.17, internal power switch  
n VIN operating range: 2.2V to 7.5V  
n 600kHz/1.25MHz selectable frequency step-up DC/DC  
converter  
The LM3211 is a compact bias solution for TFT displays. It  
has a current mode PWM step-up DC/DC converter with a  
1.4A, 0.17internal switch. Capable of generating 8V at  
300mA from a Lithium Ion battery, the LM3211 is ideal for  
generating bias voltages for large screen LCD panels. The  
LM3211 can be operated at switching frequencies of 600kHz  
or 1.25MHz, allowing for easy filtering and low noise. An  
external compensation pin gives the user flexibility in setting  
frequency compensation, which makes possible the use of  
small, low ESR ceramic capacitors at the output. The  
LM3211 uses a patented internal circuitry to limit startup  
inrush current of the boost switching regulator without the  
use of an external softstart capacitor. An external softstart  
pin enables the user to tailor the softstart to a specific  
application. The LM3211 contains 4 Gamma buffers capable  
of supplying 35mA source and sink. The TSSOP-20 package  
ensures a low profile overall solution.  
n 20 pin TSSOP package  
n Inrush current limiting circuitry  
n External softstart override  
n 4 Gamma buffers  
Applications  
n LCD Bias Supplies  
n Handheld Devices  
n Portable Applications  
n Cellular Phones/Digital Cameras  
Typical Application Circuit  
20062231  
© 2004 National Semiconductor Corporation  
DS200622  
www.national.com  

与LM3211MT-ADJ相关器件

型号 品牌 获取价格 描述 数据表
LM3211MT-ADJ/NOPB TI

获取价格

SWITCHING REGULATOR, 1500kHz SWITCHING FREQ-MAX, PDSO20, TSSOP-20
LM3211MTX-ADJ NSC

获取价格

Step-up PWM DC/DC Converter Integrated with 4 Buffers
LM3211MTX-ADJ/NOPB TI

获取价格

Step-up PWM DC/DC Converter Integrated with 4 Buffers 0 20-TSSOP
LM3212 TI

获取价格

LM3212 PRODUCT BRIEF Step-Down DC-DC Converter with Analog Bypass Mode for RF Power Amplif
LM3216 ETC

获取价格

LM3218 TI

获取价格

LM3218 650 mA Miniature, Adjustable, Step-Down DC-DC Converter for RF
LM3218 NSC

获取价格

650 mA Miniature, Adjustable, Step-Down DC-DC Converter for RF Power Amplifiers
LM3218SE NSC

获取价格

650 mA Miniature, Adjustable, Step-Down DC-DC Converter for RF Power Amplifiers
LM3218SEE TI

获取价格

LM3218 650 mA Miniature, Adjustable, Step-Down DC-DC Converter for RF
LM3218SEE/NOPB TI

获取价格

Miniature, Adjustable, Step-Down DC-DC Converter