Part # LM5030 datasheet

Part Manufacturer: National Semiconductor

National Semiconductor

Part Description: LM5030 100V Push-Pull Current Mode PWM Controller

Part Details:

LM5030 March 2005 100V LM5030100V Push-Pull Current Mode PWM Controller Push-Pull General Description Features The LM5030 High Voltage PWM controller contains all of the n Internal High Voltage Start-up Regulator features needed to implement Push-Pull and Bridge topolo- n Single Resistor Oscillator Setting gies, using current-mode control in a small 10 pin package. n Synchronizable This device provides two alternating gate driver outputs. The n Error Amplifier LM5030 includes a high-voltage start-up regulator that oper- n Precision Reference Current ates over a wide input range of 14V to 100V. Additional n Adjustable Softstart features include: error amplifier, precision reference, dualmode current limit, slope compensation, softstart, sync ca- n Dual Mode Over-Current Protection pability and thermal shutdown. This high speed IC has total n Slope Compensation propagation delays less than 100ns and a 1MHz capable n Direct Optocoupler Interface single resistor adjustable oscillator. n 1.5A Peak Gate Drivers Mode Package: MSOP-10 and thermally enhanced LLP-10 (4mm n Thermal Shutdown x 4mm). Applicationsn Telecommunication Power Converters PWM n Industrial Power Converters n +42V Automotive Systems Controller Connection Diagram Top View 20058112 10-Lead MSOP, LLP Ordering Information Order Number Package Type NSC Package Drawing Supplies As LM5030MM MSOP-10 MUB10A 1000 Units on Tape and Reel LM5030MMX MSOP-10 MUB10A 3500 Units on Tape and Reel LM5030SD

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LM5030.pdf Datasheet