5秒后页面跳转
捷配首页

Datasheet > LM2650MX-ADJ/NOPB
LM2650MX-ADJ/NOPB PDF预览

LM2650MX-ADJ/NOPB

更新时间： 2024-11-27 01:16:23
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 938K
描述
Synchronous Step-Down DC/DC Converter

阅读下载

中文翻译

获取价格

LM2650MX-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：SOIC
包装说明：SOP,针数：24
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：1 week
风险等级：0.87模拟集成电路 - 其他类型：SWITCHING REGULATOR
控制模式：VOLTAGE-MODE控制技术：PULSE WIDTH MODULATION
最大输入电压：18 V最小输入电压：4.5 V
标称输入电压：15 VJESD-30 代码：R-PDSO-G24
JESD-609代码：e3长度：15.4 mm
湿度敏感等级：3功能数量：1
端子数量：24最高工作温度：125 °C
最低工作温度：-40 °C最大输出电流：3 A
最大输出电压：16 V最小输出电压：1.5 V
标称输出电压：5 V封装主体材料：PLASTIC/EPOXY
封装代码：SOP封装形状：RECTANGULAR
封装形式：SMALL OUTLINE峰值回流温度（摄氏度）：260
认证状态：Not Qualified座面最大高度：2.65 mm
表面贴装：YES切换器配置：BUCK
最大切换频率：105 kHz温度等级：AUTOMOTIVE
端子面层：Matte Tin (Sn)端子形式：GULL WING
端子节距：1.27 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：7.5 mm

LM2650MX-ADJ/NOPB 数据手册

 浏览型号LM2650MX-ADJ/NOPB的Datasheet PDF文件第2页浏览型号LM2650MX-ADJ/NOPB的Datasheet PDF文件第3页浏览型号LM2650MX-ADJ/NOPB的Datasheet PDF文件第4页浏览型号LM2650MX-ADJ/NOPB的Datasheet PDF文件第5页浏览型号LM2650MX-ADJ/NOPB的Datasheet PDF文件第6页浏览型号LM2650MX-ADJ/NOPB的Datasheet PDF文件第7页 
LM2650  
www.ti.com  
SNVS133C –JUNE 1999–REVISED APRIL 2013  
LM2650 Synchronous Step-Down DC/DC Converter  
Check for Samples: LM2650  
1
FEATURES  
DESCRIPTION  
The LM2650 is  
a step-down DC/DC converter  
2
•
•
Ultra High Efficiencies (95% possible)  
featuring high efficiency over a 3A to milliamperes  
load range. This feature makes the LM2650 an ideal  
fit in battery-powered applications that demand long  
battery life in both run and standby modes.  
High Efficiency Over a 3A to Milliamperes  
Load Range  
•
Synchronous Switching of Internal NMOS  
Power FETs  
The LM2650 also features  
shutdown mode in which it draws at most 25μA from  
the input power supply.  
a
logic-controlled  
•
•
•
•
Wide Input Voltage Range (4.5V to 18V)  
Output Voltage Adjustable from 1.5V to 16V  
Automatic Low-Power Sleep Mode  
The LM2650 employs a fixed-frequency pulse-width  
modulation (PWM) and synchronous rectification to  
achieve very high efficiencies. In many applications,  
efficiencies reach 95%+ for loads around 1A and  
exceed 90% for moderate to heavy loads from 0.2A  
to 2A.  
Logic-Controlled Micropower Shutdown (IQSD  
25 µA)  
≤
•
•
Frequency Adjustable up to 300 kHz  
Frequency Synchronization with External  
Signal  
A
low-power hysteretic or "sleep" mode keeps  
•
•
•
•
Programmable Soft-Start  
efficiencies high at light loads. The LM2650 enters  
and exits sleep mode automatically as the load  
crosses "sleep in" and "sleep out" thresholds. The  
LM2650 provides nodes for programming both  
thresholds via external resistors. A logic input allows  
the user to override the automatic sleep feature and  
keep the LM2650 in PWM mode regardless of the  
load level.  
Short-Circuit Current Limiting  
Thermal Shutdown  
Available in 24-lead Small-Outline Package  
APPLICATIONS  
•
•
•
•
•
•
Notebook and Palmtop Personal Computers  
Portable Data Terminals  
An optional soft-start feature limits current surges  
from the input power supply at start up and provides  
Modems  
a
simple means of sequencing multiple power  
Portable Instruments  
supplies.  
Global Positioning Devices (GPSs)  
Battery-Powered Digital Devices  
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.  
2
All trademarks are the property of their respective owners.  
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 © 1999–2013, Texas Instruments Incorporated  
1234567...19

中文翻译

下载PDF

LM2650MX-ADJ/NOPB 替代型号

型号 品牌 替代类型 描述 数据表
LM2650M-ADJ/NOPB TI

完全替代

 Synchronous Step-Down DC/DC Converter

与LM2650MX-ADJ/NOPB相关器件

型号 品牌 获取价格 描述 数据表
LM2651 NSC

获取价格

 		1.5A High Efficiency Synchronous Switching Regulator
LM2651 TI

获取价格

 		1.5A 高效开关稳压器
LM2651_05 NSC

获取价格

 		1.5A High Efficiency Synchronous Switching Regulator
LM2651MTC-1.8 NSC

获取价格

 		1.5A High Efficiency Synchronous Switching Regulator
LM2651MTC-1.8/NOPB TI

获取价格

 		2.6A SWITCHING REGULATOR, 345kHz SWITCHING FREQ-MAX, PDSO16, TSSOP-16
LM2651MTC-2.5 NSC

获取价格

 		1.5A High Efficiency Synchronous Switching Regulator
LM2651MTC-3.3 NSC

获取价格

 		1.5A High Efficiency Synchronous Switching Regulator
LM2651MTC-3.3 TI

获取价格

 		1.5A High Efficiency Switching Regulator 16-TSSOP -40 to 125
LM2651MTC-3.3/NOPB TI

获取价格

 		1.5A 高效开关稳压器 | PW | 16 | -40 to 125
LM2651MTC-ADJ NSC

获取价格

 		1.5A High Efficiency Synchronous Switching Regulator

与LM2650MX-ADJ/NOPB相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证