The LM5001 high-voltage switch-mode regulator features all of the functions necessary to implement efficient high-voltage Boost, Flyback, SEPIC and Forward converters, using few external components. This easy-to-use regulator integrates a 75-V N-Channel MOSFET with a 1-A peak current limit. Current mode control provides inherently simple loop compensation and line-voltage feed-forward for superior rejection of input transients. The switching frequency is set with a single resistor and is programmable up to 1.5 MHz. The oscillator can also be synchronized to an external clock. Additional protection features include: current limit, thermal shutdown, undervoltage lockout and remote shutdown capability.
| Documentación principal | Tipo | Título | Opciones de formato | Descargar la versión más reciente en inglés | Fecha |
|---|---|---|---|---|---|
| * | Hoja de datos | LM5001x High-Voltage Switch-Mode Regulator datasheet (Rev. H) | PDF | HTML | 30/07/2015 | |
| Guía de selección | Power Management Guide 2018 (Rev. R) | 25/06/2018 | |||
| Artículo técnico | What is behind isolated DC/DC converter voltage regulation? | PDF | HTML | 31/08/2015 | ||
| Informe | How to design boost, SEPIC or flyback regulators with wide VIN power ICs | 29/07/2014 | |||
| Informe | Wide VIN power management ICs simplify white paper (Rev. A) | 19/09/2013 | |||
| Guía del usuario | Low Noise Split Rail Non-Isolated Boost + - 12V Power Supply User Guide | 27/01/2012 | |||
| Guía del usuario | Small Split Rail Isolated + - 5V Power Supply Generator User Guide | 27/01/2012 | |||
| Guía del usuario | ± 5V Isolated, Low Noise Split Rail Generator (0.25A, 2.5W total) User Guide | 27/01/2012 |
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The LM5001 boost evaluation board is designed to provide the design engineer with a fully functional power converter based on the boost topology to evaluate the LM5001 high voltage switch mode regulator. The performance of the evaluation board is as follows:
LM5001 High Voltage Switch Mode Regulator
The LM5001 non-isolated flyback evaluation board is designed to provide the design engineer with a fully functional non-isolated flyback power converter based on Current Mode Control to evaluate the LM5001 switching regulator IC. The evaluation board provides a 5V output with 1A current capability. (...)
Esta herramienta ayuda a un ingeniero de fuentes de alimentación a seleccionar la topología CC-CC aislada adecuada en función de las especificaciones. Según la topología elegida, la calculadora también recomienda el CI adecuado para el diseño.
A very low noise differential power supply for split rail systems requiring low noise +5V and -5V (higher or lower voltage is possible). This design is fully isolated and capable of floating to over 500V differential from Vin to Vout (higher is possible). The LM5001 IC is a fully integrated flyback (...)
TIDA-00500 is a reference design to provide power to load for short duration of time after a power interrupt has occurred. Traditionally Programmable Logic Controllers (PLCs) are equipped with a recharge battery source for alternative power. This battery source often suffers from drawbacks like (...)
| Encapsulado | Pines | Símbolos CAD, huellas y modelos 3D |
|---|---|---|
| WSON (NGT) | 8 | Ultra Librarian |
| SOIC (D) | 8 | Ultra Librarian |
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