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LM5015MH/NOPB PDF预览

LM5015MH/NOPB

更新时间： 2024-11-17 02:58:19
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
28页 1089K
描述
High Voltage Monolithic Two-Switch Forward DC-DC Regulator

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中文翻译

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LM5015MH/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：TSSOP
包装说明：SSOP,针数：14
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：6 weeks
风险等级：0.74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：75 V最小输入电压：4.25 V
标称输入电压：48 VJESD-30 代码：R-PDSO-G14
JESD-609代码：e3长度：5 mm
湿度敏感等级：1功能数量：1
端子数量：14最高工作温度：125 °C
最低工作温度：-40 °C最大输出电流：1.4 A
最大输出电压：37 V最小输出电压：1.26 V
封装主体材料：PLASTIC/EPOXY封装代码：SSOP
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, SHRINK PITCH
峰值回流温度（摄氏度）：260认证状态：Not Qualified
表面贴装：YES切换器配置：BUCK
最大切换频率：750 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 mm
Base Number Matches：1

LM5015MH/NOPB 数据手册

 浏览型号LM5015MH/NOPB的Datasheet PDF文件第2页浏览型号LM5015MH/NOPB的Datasheet PDF文件第3页浏览型号LM5015MH/NOPB的Datasheet PDF文件第4页浏览型号LM5015MH/NOPB的Datasheet PDF文件第5页浏览型号LM5015MH/NOPB的Datasheet PDF文件第6页浏览型号LM5015MH/NOPB的Datasheet PDF文件第7页 
LM5015  
www.ti.com  
SNVS538C –NOVEMBER 2007–REVISED APRIL 2013  
LM5015 High Voltage Monolithic Two-Switch Forward DC-DC Regulator  
Check for Samples: LM5015  
1
FEATURES  
DESCRIPTION  
The LM5015 high voltage switch mode regulator  
features all the functions necessary to implement  
efficient high voltage Two-Switch Forward and Two-  
Switch Flyback regulators, using a minimum of  
external components. This easy to use regulator  
integrates high side and low side 75 Volt N-Channel  
MOSFETs with a minimum 1 Amp peak current limit.  
The voltage across the MOSFETs employed in the  
two-switch topology is clamped to the input voltage,  
allowing the input voltage range to approach the  
rating of the MOSFETs. The regulator control method  
is based on current mode control providing inherent  
ease of loop compensation and line feed-forward for  
superior rejection of input transients.  
2
•
•
•
•
•
•
Dual Integrated 75V N-Channel MOSFETs  
Ultra-Wide Input Voltage Range: 4.25V to 75V  
Integrated High Voltage Bias Regulator  
Adjustable Output Voltage  
1.5% Feedback Reference Accuracy  
Current Mode Control with Selectable  
Compensation  
•
•
•
•
•
•
•
•
Wide Bandwidth Error Amplifier  
Integrated Current Sensing and Limiting  
50% Maximum Duty Cycle Limit  
Single Resistor Oscillator Programming  
Oscillator Synchronization Capability  
Programmable Soft-Start  
The operating frequency is set with a single resistor  
and is programmable up to 750 kHz. The oscillator  
can also be synchronized to an external clock.  
Additional protection features include cycle-by-cycle  
current limiting, thermal shutdown, under-voltage  
lockout and remote shutdown capability. The device  
is available in the HTSSOP-14EP package featuring  
an exposed die attach pad to enhance thermal  
dissipation.  
Enable / Under-Voltage Lockout (UVLO) Pin  
Thermal Shutdown  
PACKAGE  
•
HTSSOP-14EP (Exposed Pad)  
Typical Application Schematic  
Input  
(4.25V - 75V)  
Isolated  
Output  
VIN  
EN  
PVIN  
HO  
LM5015  
BST  
VCC  
LO  
RT  
ISOLATED  
FEEDBACK  
COMP  
SS  
FB  
GND  
PGND  
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 © 2007–2013, Texas Instruments Incorporated  
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LM5015MH/NOPB 替代型号

型号 品牌 替代类型 描述 数据表
LM5015MHX/NOPB TI

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