5秒后页面跳转
LM2736YMKX PDF预览

LM2736YMKX

更新时间: 2024-11-08 22:09:23
品牌 Logo 应用领域
美国国家半导体 - NSC 稳压器开关式稳压器或控制器电源电路开关式控制器光电二极管信息通信管理
页数 文件大小 规格书
22页 440K
描述
Thin SOT23 750mA Load Step-Down DC-DC Regulator

LM2736YMKX 技术参数

是否Rohs认证:不符合生命周期:Transferred
包装说明:SOT-23, 6 PINReach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.15Is 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:18 V
最小输入电压:3 V标称输入电压:5 V
JESD-30 代码:R-PDSO-G6JESD-609代码:e0
长度:2.97 mm湿度敏感等级:1
功能数量:1端子数量:6
最高工作温度:125 °C最低工作温度:-40 °C
最大输出电流:2.3 A封装主体材料:PLASTIC/EPOXY
封装代码:VSSOP封装等效代码:TSOP6,.11,37
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, VERY 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:0.9 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:660 kHz技术:BICMOS
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:1.65 mmBase Number Matches:1

LM2736YMKX 数据手册

 浏览型号LM2736YMKX的Datasheet PDF文件第2页浏览型号LM2736YMKX的Datasheet PDF文件第3页浏览型号LM2736YMKX的Datasheet PDF文件第4页浏览型号LM2736YMKX的Datasheet PDF文件第5页浏览型号LM2736YMKX的Datasheet PDF文件第6页浏览型号LM2736YMKX的Datasheet PDF文件第7页 
October 2004  
LM2736  
Thin SOT23 750mA Load Step-Down DC-DC Regulator  
General Description  
Features  
n Thin SOT23-6 package  
The LM2736 regulator is a monolithic, high frequency, PWM  
step-down DC/DC converter in a 6-pin Thin SOT23 package.  
It provides all the active functions to provide local DC/DC  
conversion with fast transient response and accurate regu-  
lation in the smallest possible PCB area.  
n 3.0V to 18V input voltage range  
n 1.25V to 16V output voltage range  
n 750mA output current  
n 550kHz (LM2736Y) and 1.6MHz (LM2736X)  
switching frequencies  
With a minimum of external components and online design  
support through WEBENCH , the LM2736 is easy to use.  
n 350mNMOS switch  
The ability to drive 750mA loads with an internal 350mΩ  
NMOS switch using state-of-the-art 0.5µm BiCMOS technol-  
ogy results in the best power density available. The world  
class control circuitry allows for on-times as low as 13ns,  
thus supporting exceptionally high frequency conversion  
over the entire 3V to 18V input operating range down to the  
minimum output voltage of 1.25V. Switching frequency is  
internally set to 550kHz (LM2736Y) or 1.6MHz (LM2736X),  
allowing the use of extremely small surface mount inductors  
and chip capacitors. Even though the operating frequencies  
are very high, efficiencies up to 90% are easy to achieve.  
External shutdown is included, featuring an ultra-low  
stand-by current of 30nA. The LM2736 utilizes current-mode  
control and internal compensation to provide high-  
performance regulation over a wide range of operating con-  
ditions. Additional features include internal soft-start circuitry  
to reduce inrush current, pulse-by-pulse current limit, ther-  
mal shutdown, and output over-voltage protection.  
n 30nA shutdown current  
n 1.25V, 2% internal voltage reference  
n Internal soft-start  
n Current-Mode, PWM operation  
n WEBENCH online design tool  
Applications  
n Local Point of Load Regulation  
n Core Power in HDDs  
n Set-Top Boxes  
n Battery Powered Devices  
n USB Powered Devices  
n DSL Modems  
n Notebook Computers  
Typical Application Circuit  
Efficiency vs Load Current "X"  
VIN = 5V, VOUT = 3.3V  
20124201  
20124251  
WEBENCH is a trademark of Transim.  
© 2004 National Semiconductor Corporation  
DS201242  
www.national.com  

与LM2736YMKX相关器件

型号 品牌 获取价格 描述 数据表
LM2736YMKX/NOPB TI

获取价格

LM2736 Thin SOT 750mA Load Step-Down DC-DC Regulator
LM2737 TI

获取价格

LM2727/LM2737 N-Channel FET Synchronous Buck Regulator Controller for Low Output
LM2737 NSC

获取价格

N-Channel FET Synchronous Buck Regulator Controller for Low Output Voltages
LM2737MTC TI

获取价格

LM2727/LM2737 N-Channel FET Synchronous Buck Regulator Controller for Low Output
LM2737MTC/NOPB TI

获取价格

LM2727/LM2737 N-Channel FET Synchronous Buck Regulator Controller for Low Output Voltages
LM2737MTCX TI

获取价格

LM2727/LM2737 N-Channel FET Synchronous Buck Regulator Controller for Low Output
LM2737MTCX/NOPB NSC

获取价格

IC SWITCHING CONTROLLER, 2000 kHz SWITCHING FREQ-MAX, PDSO14, PLASTIC, TSSOP-14, Switching
LM2737MTCX/NOPB TI

获取价格

LM2727/LM2737 N-Channel FET Synchronous Buck Regulator Controller for Low Output Voltages
LM2738 NSC

获取价格

550kHz/1.6MHz 1.5A Step-Down DC-DC Switching Regulator
LM2738 TI

获取价格

550kHz/1.6MHz 1.5A 降压直流/直流开关稳压器