Product Summary
The LM5025MTC+ PWM controller contains all of the features necessary to implement power converters utilizing the Active Clamp /Reset technique. The LM5025MTC+ can be configured to control either a P-Channel clamp switch or an N-Channel clamp switch. This controller is designed for high-speed operation including an oscillator frequency range up to 1MHz and total PWM and current sense propagation delays less than 100ns. The LM5025MTC+ includes a high-voltage start-up regulator that operates over a wide input range of 13V to 90V.
Parametrics
LM5025MTC+ absolute maximum ratings: (1)VIN to GND: -0.3V to 100V; (2)VCC to GND: -0.3V to 16V; (3)CS1, CS2 to GND: -0.3 to 1.00V; (4)All other inputs to GND: -0.3 to 7V; (5)ESD Rating (Note 2) Human Body Model: 2kV; (6)Machine Model: 200V; (7)Storage Temperature Range: -55℃ to 150℃; (8)Junction Temperature: 150℃.
Features
LM5025MTC+ features: (1)Internal Start-up Bias Regulator; (2)3A Compound MaiGate Driver; (3)Programmable Line Under-Voltage Lockout (UVLO) with Adjustable Hysteresis; (4)Voltage Mode Control with Feed-Forward; (5)Adjustable Dual Mode Over-Current Protection; (6)Programmable Overlap or Deadtime betweethe Maiand Active Clamp Outputs; (7)Volt x Second Clamp; (8)Programmable Soft-start; (9)Leading Edge Blanking; (10)Single Resistor Programmable Oscillator; (11)Oscillator UP / DOWN Sync Capability; (12)Precisio5V Reference; (13)Thermal Shutdown.
Diagrams
LM50 |
Other |
Data Sheet |
Negotiable |
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LM5000-3MTC |
National Semiconductor (TI) |
Switching Converters, Regulators & Controllers |
Data Sheet |
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LM5000-3MTC/NOPB |
National Semiconductor (TI) |
Switching Converters, Regulators & Controllers High Vltg Switch Mode Reg |
Data Sheet |
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LM5000-3MTCX |
National Semiconductor (TI) |
Switching Converters, Regulators & Controllers |
Data Sheet |
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LM5000-3MTCX/NOPB |
National Semiconductor (TI) |
Switching Converters, Regulators & Controllers |
Data Sheet |
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LM5000EP |
Other |
Data Sheet |
Negotiable |
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