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
■ 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
■ Intermediate DC/DC Bus Converter
■ Telecommunication Power Converters
■ Industrial Power Converters
■ +42V Automotive Systems

Description
The LM5033 high-voltage PWM controller contains all the features necessary to implement push-pull, half bridge, and full-bridge topologies. Applications include closed-loop voltage mode converters with a highly regulated output voltage, or open-loop DC transformers such as an Intermediate bus converter (IBC) with an efficiency greater than 95%. Two alternating gate driver outputs with a specified deadtime are provided.
The LM5033 includes a start-up regulator that operates over a wide input range from 15 V to 100 V. Additional features include: precision voltage reference output, current limit detection, remote shutdown, soft start, sync capability, and thermal shutdown. This high-speed IC has total propagation delays less than 100 ns and a 1-MHz capable oscillator.

Features
• Internal High-Voltage (100 V) Start-Up Regulator
• Single Resistor Oscillator Setting
• Synchronizable
• Precision Reference Output
• Adjustable Soft Start
• Overcurrent Protection
• Direct Optocoupler Interface
• 1.5-A Peak Gate Drivers
• Thermal Shutdown

Applications
• Intermediate DC-DC Bus Converter
• Telecommunication Power Converters
• Industrial Power Converters
• 42-V Automotive Systems

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
■ 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
■ Intermediate DC/DC Bus Converter
■ Telecommunication Power Converters
■ Industrial Power Converters
■ +42V Automotive Systems

Description
The LM5033 high-voltage PWM controller contains all the features necessary to implement push-pull, half bridge, and full-bridge topologies. Applications include closed-loop voltage mode converters with a highly regulated output voltage, or open-loop DC transformers such as an Intermediate bus converter (IBC) with an efficiency greater than 95%. Two alternating gate driver outputs with a specified deadtime are provided.
The LM5033 includes a start-up regulator that operates over a wide input range from 15 V to 100 V. Additional features include: precision voltage reference output, current limit detection, remote shutdown, soft start, sync capability, and thermal shutdown. This high-speed IC has total propagation delays less than 100 ns and a 1-MHz capable oscillator.

Features
• Internal High-Voltage (100 V) Start-Up Regulator
• Single Resistor Oscillator Setting
• Synchronizable
• Precision Reference Output
• Adjustable Soft Start
• Overcurrent Protection
• Direct Optocoupler Interface
• 1.5-A Peak Gate Drivers
• Thermal Shutdown

Applications
• Intermediate DC-DC Bus Converter
• Telecommunication Power Converters
• Industrial Power Converters
• 42-V Automotive Systems