器件名称:
LM5033_05
功能描述:
100V Push-Pull Voltage Mode PWM Controller
文件大小:
712.58KB 共17页
简 介:
LM5033 100V Push-Pull Voltage Mode PWM Controller February 2005 LM5033 100V Push-Pull Voltage Mode PWM Controller General Description The LM5033 High Voltage PWM controller contains all the features needed to implement Push-Pull, Half-Bridge, and Full-Bridge topologies. Applications include closed loop voltage mode converters with a highly regulated output voltage, or an open loop "DC transformer" such as an Intermediate Bus Converter (IBC) with an efficiency > 95%. Two alternating gate driver outputs with a guaranteed deadtime are provided. The LM5033 includes a start-up regulator that operates over a wide input range of 15V to 100V. Additional features include: precision voltage reference output, current limit detection, remote shutdown, softstart, sync capability and thermal shutdown. This high speed IC has total propagation delays less than 100 ns and a 1MHz capable oscillator. Features n n n n n n n n n Internal high voltage (100V) start-up regulator Single resistor oscillator setting Synchronizable Precision reference output Adjustable soft-start Over-current protection Direct optocoupler interface 1.5A peak gate drivers Thermal Shutdown Applications n n n n Intermediate DC/DC Bus Converter Telecommunication Power Converters Industrial Power Converters +42V Automotive Systems Package n MSOP-10 n LLP-10 Connection Diagram 20035401 10-Lead MSOP, LLP Ordering Information Order Number LM5033MM LM5033MMX LM5033SD LM5033SDX Package Type MSOP-10 MSOP-10 LLP-10 (4 x 4 ……
