5秒后页面跳转
LM5020MMX-1/NOPB PDF预览

LM5020MMX-1/NOPB

更新时间: 2024-11-14 19:34:23
品牌 Logo 应用领域
美国国家半导体 - NSC 开关光电二极管
页数 文件大小 规格书
13页 614K
描述
IC SWITCHING CONTROLLER, 700 kHz SWITCHING FREQ-MAX, PDSO8, MSOP-8, Switching Regulator or Controller

LM5020MMX-1/NOPB 技术参数

是否Rohs认证: 符合生命周期:Transferred
包装说明:TSSOP, TSSOP10,.19,20Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.12模拟集成电路 - 其他类型:SWITCHING CONTROLLER
控制模式:CURRENT-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:90 V最小输入电压:13 V
标称输入电压:48 VJESD-30 代码:S-PDSO-G8
JESD-609代码:e3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:0.1 A
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装等效代码:TSSOP10,.19,20封装形状:SQUARE
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:1.09 mm
子类别:Switching Regulator or Controllers表面贴装:YES
切换器配置:SINGLE最大切换频率:700 kHz
温度等级:AUTOMOTIVE端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:0.5 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
宽度:3 mmBase Number Matches:1

LM5020MMX-1/NOPB 数据手册

 浏览型号LM5020MMX-1/NOPB的Datasheet PDF文件第2页浏览型号LM5020MMX-1/NOPB的Datasheet PDF文件第3页浏览型号LM5020MMX-1/NOPB的Datasheet PDF文件第4页浏览型号LM5020MMX-1/NOPB的Datasheet PDF文件第5页浏览型号LM5020MMX-1/NOPB的Datasheet PDF文件第6页浏览型号LM5020MMX-1/NOPB的Datasheet PDF文件第7页 
April 2006  
LM5020  
100V Current Mode PWM Controller  
General Description  
Features  
n Internal Start-up Bias Regulator  
n Error Amplifier  
The LM5020 high voltage pulse-width-modulation (PWM)  
controller contains all of the features needed to implement  
single ended primary power converter topologies. Output  
voltage regulation is based on current-mode control, which  
eases the design of loop compensation while providing in-  
herent line feed-forward. The LM5020 includes a high-  
voltage start-up regulator that operates over a wide input  
range up to 100V. The PWM controller is designed for high  
speed capability including an oscillator frequency range to  
1MHz and total propagation delays less than 100ns. Addi-  
tional features include an error amplifier, precision reference,  
line under-voltage lockout, cycle-by-cycle current limit, slope  
compensation, softstart, oscillator synchronization capability  
and thermal shutdown. The controller is available in both  
MSOP-10 and LLP-10 packages.  
n Precision Voltage Reference  
n Programmable Softstart  
n 1A Peak Gate Driver  
n Maximum Duty Cycle Limiting (80% for LM5020-1 or  
50% for LM5020-2)  
n Programmable Line Under Voltage Lockout (UVLO) with  
Adjustable Hysteresis  
n Cycle-by-Cycle Over-Current Protection  
n Slope Compensation (LM5020-1)  
n Programmable Oscillator Frequency with  
Synchronization Capability  
n Current Sense Leading Edge Blanking  
n Thermal Shutdown Protection  
Applications  
n Telecommunication Power Converters  
n Industrial Power Converters  
n +42V Automotive Systems  
Packages  
n MSOP-10  
n LLP-10 (4 mm x 4 mm)  
Typical Application Circuit  
20095013  
Non-Isolated Flyback Converter  
© 2006 National Semiconductor Corporation  
DS200950  
www.national.com  

LM5020MMX-1/NOPB 替代型号

型号 品牌 替代类型 描述 数据表
LM5020MMX-1 NSC

功能相似

100V Current Mode PWM Controller

与LM5020MMX-1/NOPB相关器件

型号 品牌 获取价格 描述 数据表
LM5020MMX1-NOPB TI

获取价格

Internal Start-up Bias Regulator, Error Amplifier
LM5020MMX-2 NSC

获取价格

100V Current Mode PWM Controller
LM5020MMX-2/NOPB NSC

获取价格

IC SWITCHING CONTROLLER, 700 kHz SWITCHING FREQ-MAX, PDSO8, MSOP-8, Switching Regulator or
LM5020MMX-2/NOPB TI

获取价格

100V Current Mode PWM Controller
LM5020SD-1 NSC

获取价格

100V Current Mode PWM Controller
LM5020SD-1 TI

获取价格

100V Current Mode PWM Controller
LM5020SD-1/NOPB NSC

获取价格

IC SWITCHING CONTROLLER, 700 kHz SWITCHING FREQ-MAX, PDSO8, 4 X 4 MM, LLP-8, Switching Reg
LM5020SD-1/NOPB TI

获取价格

100V Current Mode PWM Controller
LM5020SD-2 NSC

获取价格

100V Current Mode PWM Controller
LM5020SD-2/NOPB NSC

获取价格

IC SWITCHING CONTROLLER, 700 kHz SWITCHING FREQ-MAX, PDSO8, 4 X 4 MM, LLP-8, Switching Reg