LM5030数据手册集成电路（IC）的DC-DC开关控制器规格书PDF

描述 Description

The LM5030 high-voltage PWM controller contains all of the features needed to implement push-pull and bridge topologies, using current-mode control in a small 10-pin package. This device provides two alternating gate driver outputs. The LM5030 includes a high-voltage start-up regulator that operates over a wide input range of 14 V to 100 V. Additional features include: error amplifier, precision reference, dual mode current limit, slope compensation, softstart, sync capability, and thermal shutdown. This high speed IC has total propagation delays less than 100 ns and a 1-MHz capable single-resistor adjustable oscillator.

特性 Features

• Internal High-Voltage Start-Up Regulator
• Single Resistor Oscillator Setting
• Synchronizable
• Error Amplifier
• Precision Reference
• Adjustable Softstart
• Dual Mode Overcurrent Protection
• Slope Compensation
• Direct Optocoupler Interface
• 1.5-A Peak Gate Drivers
• Thermal Shutdown