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LM5032MTC/NOPB PDF预览

LM5032MTC/NOPB

更新时间: 2024-11-24 11:14:19
品牌 Logo 应用领域
德州仪器 - TI 控制器信息通信管理开关光电二极管
页数 文件大小 规格书
37页 1722K
描述
高电压双路交错式电流模式控制器 | PW | 16 | -40 to 125

LM5032MTC/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:TSSOP, TSSOP16,.25针数:16
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:0.72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:100 V最小输入电压:13 V
标称输入电压:48 VJESD-30 代码:R-PDSO-G16
JESD-609代码:e3长度:5 mm
湿度敏感等级:1功能数量:2
端子数量:16最高工作温度:125 °C
最低工作温度:-40 °C最大输出电流:2.5 A
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装等效代码:TSSOP16,.25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:1.2 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:2000 kHz
技术:BICMOS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

LM5032MTC/NOPB 数据手册

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Sample &  
Buy  
Support &  
Community  
Reference  
Design  
Product  
Folder  
Tools &  
Software  
Technical  
Documents  
LM5032  
SNVS344B MARCH 2005REVISED DECEMBER 2014  
LM5032 High-Voltage Dual Interleaved Current Mode Controller  
1 Features  
3 Description  
The LM5032 dual current mode PWM controller  
1
Two Independent PWM Current Mode Controllers  
Integrated High-Voltage Startup Regulator  
Compound 2.5-A Main Output Gate Drivers  
Single Resistor Oscillator Setting to 2 MHz  
Synchronizable Oscillator  
contains all the features needed to control either two  
independent forward dc/dc converters or a single high  
current converter comprised of two interleaved power  
stages. The two controller channels operate 180° out  
of phase thereby reducing input ripple current. The  
LM5032 includes a startup regulator that operates  
over a wide input range up to 100 V and compound  
(bipolar + CMOS) gate drivers that provide a robust  
2.5-A peak sink current. The adjustable maximum  
PWM duty cycle reduce stress on the primary side  
MOSFET switches. Additional features include  
programmable line undervoltage lockout, cycle-by-  
cycle current limit, hiccup mode fault operation with  
adjustable response time, PWM slope compensation,  
Programmable Maximum Duty Cycle  
Maximum Duty Cycle Fold-Back at High-Line  
Voltage  
Adjustable Timer for Hiccup Mode Current  
Limiting  
Integrated Slope Compensation  
Adjustable Line Undervoltage Lockout  
soft-start, and  
a 2-MHz capable oscillator with  
Independently Adjustable Soft-Start (Each  
Regulator)  
synchronization capability.  
Device Information(1)  
Direct Interface with Opto-Coupler Transistor  
Thermal Shutdown  
PART NUMBER  
LM5032  
PACKAGE  
BODY SIZE (NOM)  
TSSOP 16-Pin Package  
TSSOP (16)  
5.00 mm x 4.40 mm  
(1) For all available packages, see the orderable addendum at  
the end of the datasheet.  
2 Applications  
Telecommunication Power Converters  
Industrial Power Converters  
42-V Automotive Systems  
Typical Application Circuit  
VCC  
36V to 75V  
Input  
V
PWR  
3.3V  
VIN  
CS1  
LM5032  
UVLO  
RES  
OUT1  
ERROR AMP  
& ISOLATION  
RT  
Sync  
COMP1  
DCL  
2.5V  
CS2  
VCC  
OUT2  
ERROR AMP  
& ISOLATION  
SS2  
SS1  
COMP2  
GND1  
GND2  
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,  
intellectual property matters and other important disclaimers. PRODUCTION DATA.  
 
 
 
 

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