5秒后页面跳转
捷配首页

Datasheet > LM5008MMX
LM5008MMX PDF预览

LM5008MMX

更新时间： 2024-11-29 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
23页 1047K
描述
Step-Down Switching Regulator

阅读下载

中文翻译

获取价格

LM5008MMX 技术参数

生命周期：Not Recommended零件包装代码：MSOP
包装说明：TSSOP,针数：8
Reach Compliance Code：not_compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：1 week
风险等级：6.72模拟集成电路 - 其他类型：SWITCHING REGULATOR
控制模式：CURRENT-MODE控制技术：HYSTERETIC CURRENT MODE
最大输入电压：95 V最小输入电压：9.5 V
标称输入电压：48 VJESD-30 代码：R-PDSO-G8
JESD-609代码：e0长度：3 mm
湿度敏感等级：1功能数量：1
端子数量：8最高工作温度：125 °C
最低工作温度：-40 °C最大输出电流：0.61 A
最大输出电压：75 V最小输出电压：2.5 V
标称输出电压：7 V封装主体材料：PLASTIC/EPOXY
封装代码：TSSOP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
表面贴装：YES切换器配置：BUCK
最大切换频率：600 kHz温度等级：AUTOMOTIVE
端子面层：Tin/Lead (Sn/Pb)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：3 mm
Base Number Matches：1

LM5008MMX 数据手册

 浏览型号LM5008MMX的Datasheet PDF文件第2页浏览型号LM5008MMX的Datasheet PDF文件第3页浏览型号LM5008MMX的Datasheet PDF文件第4页浏览型号LM5008MMX的Datasheet PDF文件第5页浏览型号LM5008MMX的Datasheet PDF文件第6页浏览型号LM5008MMX的Datasheet PDF文件第7页 
LM5008A  
www.ti.com  
SNVS583F –MARCH 2009–REVISED MARCH 2013  
100-V 350-mA Constant On-Time Buck Switching Regulator  
Check for Samples: LM5008A  
1
FEATURES  
DESCRIPTION  
The LM5008A is a functional variant of the LM5008  
COT Buck Switching Regulator. The functional  
differences of the LM5008A are: the minimum input  
operating voltage is 6 V, the on-time equation is  
slightly different, and the requirement for a minimum  
load current is removed.  
2
•
•
•
•
•
•
•
Operating input voltage range: 6V to 95V  
Integrated 100V N-Channel buck switch  
Internal start-up regulator  
No loop compensation required  
Ultra-fast transient response  
The LM5008A Step Down Switching Regulator  
features all of the functions needed to implement a  
low cost, efficient, Buck bias regulator. This high  
voltage regulator contains an 100 V N-Channel Buck  
Switch. The device is easy to implement and is  
provided in the VSSOP-8 and the thermally enhanced  
WSON-8 packages. The regulator is based on a  
control scheme using an ON time inversely  
proportional to VIN. This feature allows the operating  
frequency to remain relatively constant. The control  
scheme requires no loop compensation. An intelligent  
current limit is implemented with forced OFF time,  
which is inversely proportional to Vout. This scheme  
ensures short circuit control while providing minimum  
foldback. Other features include: Thermal Shutdown,  
VCC under-voltage lockout, Gate drive under-voltage  
lockout, Max Duty Cycle limiter, and a pre-charge  
switch.  
On time varies inversely with input voltage  
Operating frequency remains constant with  
varying line voltage and load current  
•
•
•
•
•
•
•
Adjustable output voltage from 2.5V  
Highly efficient operation  
Precision internal reference  
Low bias current  
Intelligent current limit  
Thermal shutdown  
VSSOP-8 and WSON-8 (4mm x 4mm) packages  
APPLICATIONS  
•
Non-Isolated Telecommunication Buck  
Regulator  
•
•
Secondary High Voltage Post Regulator  
+42V Automotive Systems  
Typical Application, Basic Step-Down Regulator  
6V - 95V  
Input  
V
VCC  
C3  
VIN  
IN  
C1  
LM5008A  
R
T
BST  
GND  
C4  
L1  
RT/SD  
RCL  
V
OUT  
SW  
FB  
D1  
SHUTDOWN  
R3  
R
R
FB2  
R
CL  
C2  
RTN  
GND  
FB1  
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 © 2009–2013, Texas Instruments Incorporated  
1234567...23

中文翻译

下载PDF

LM5008MMX 替代型号

型号 品牌 替代类型 描述 数据表
LM5008MMX/NOPB TI

类似代替

 Step-Down Switching Regulator

与LM5008MMX相关器件

型号 品牌 获取价格 描述 数据表
LM5008MMX/NOPB NSC

获取价格

 		IC 0.61 A SWITCHING REGULATOR, PDSO8, MSOP-8, Switching Regulator or Controller
LM5008MMX/NOPB TI

获取价格

 		Step-Down Switching Regulator
LM5008MMXEP NSC

获取价格

 		IC 0.61 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PDSO8, PLASTIC, MSOP-8, Switchi
LM5008SD NSC

获取价格

 		High Voltage (100V) Step Down Switching Regulator
LM5008SD TI

获取价格

 		Step-Down Switching Regulator
LM5008SDC NSC

获取价格

 		High Voltage (100V) Step Down Switching Regulator
LM5008SDC/NOPB TI

获取价格

 		9.5V 至 95V 宽输入电压、350mA 恒定导通时间非同步降压稳压器 | NGU |
LM5008SDCX NSC

获取价格

 		High Voltage (100V) Step Down Switching Regulator
LM5008SDCX/NOPB TI

获取价格

 		9.5V 至 95V 宽输入电压、350mA 恒定导通时间非同步降压稳压器 | NGU |
LM5008SDEP TI

获取价格

 		IC 0.61 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PDSO8, PLASTIC, LLP-8, Switchin

与LM5008MMX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