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LM5035MH PDF预览

LM5035MH

更新时间: 2024-02-03 15:25:39
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
34页 1306K
描述
2A SWITCHING CONTROLLER, 2000kHz SWITCHING FREQ-MAX, PDSO20, TSSOP-20

LM5035MH 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:TSSOP
包装说明:HSSOP, TSSOP20,.25针数:20
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:5.08模拟集成电路 - 其他类型:SWITCHING CONTROLLER
控制模式:VOLTAGE-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:105 V最小输入电压:13 V
标称输入电压:48 VJESD-30 代码:R-PDSO-G20
JESD-609代码:e0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:2 A
封装主体材料:PLASTIC/EPOXY封装代码:HSSOP
封装等效代码:TSSOP20,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH峰值回流温度(摄氏度):260
认证状态:Not Qualified子类别:Switching Regulator or Controllers
表面贴装:YES切换器配置:PUSH-PULL
最大切换频率:2000 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:4.4 mm
Base Number Matches:1

LM5035MH 数据手册

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LM5035  
www.ti.com  
SNVS428G JANUARY 2006REVISED MARCH 2013  
LM5035 PWM Controller with Integrated Half-Bridge and SyncFET Drivers  
Check for Samples: LM5035  
1
FEATURES  
DESCRIPTION  
The LM5035 Half-Bridge Controller/Gate Driver  
contains all of the features necessary to implement  
half-bridge topology power converters using voltage  
mode control with line voltage feed-forward. The  
floating high-side gate driver is capable of operating  
with supply voltages up to 105V. Both the high-side  
and low-side gate drivers are capable of 2A peak. An  
internal high voltage startup regulator is included,  
along with programmable line undervoltage lockout  
(UVLO) and overvoltage protection (OVP). The  
oscillator is programmed with a single resistor to  
frequencies up to 2MHz. The oscillator can also be  
synchronized to an external clock. A current sense  
input and a programmable timer provide cycle-by-  
cycle current limit and adjustable hiccup mode  
overload protection.  
2
105V / 2A Half-Bridge Gate Drivers  
Synchronous Rectifier Control Outputs with  
Programmable Delays  
High Voltage (105V) Start-up Regulator  
Voltage mode Control with Line Feed-Forward  
and Volt • Second Limiting  
Resistor Programmed, 2MHz Capable  
Oscillator  
Patent Pending Oscillator Synchronization  
Programmable Line Under-Voltage Lockout  
Line Over-Voltage Protection  
Internal Thermal Shutdown Protection  
Adjustable Soft-Start  
Versatile Dual Mode Over-Current Protection  
with Hiccup Delay Timer  
Packages  
HTSSOP-20EP (Thermally enhanced)  
WQFN-24 (4mm x 5mm)  
Cycle-by-Cycle Over-Current Protection  
Direct Opto-coupler Interface  
5V Reference Output  
Simplified Application Diagram  
VPWR  
LM5035  
VIN  
HO  
VOUT  
UVLO  
OVP  
LO  
RAMP  
SR2  
RT  
SS  
SR1  
COMP  
PGND  
AGND  
ERROR AMP  
AND ISOLATION  
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 © 2006–2013, Texas Instruments Incorporated  

LM5035MH 替代型号

型号 品牌 替代类型 描述 数据表
LM5035MH/NOPB TI

完全替代

PWM controller with Integrated half-bridge and SyncFET Drivers 20-HTSSOP -40 to 125
LM5035MHX/NOPB TI

完全替代

PWM controller with Integrated half-bridge and SyncFET Drivers 20-HTSSOP -40 to 125

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