L6599N

Series:	--
Packaging:	Tube
Part Status:	Obsolete
Applications:	Resonant Converter Controller
Voltage - Input:	--
Voltage - Supply:	8.85 V ~ 16 V
Current - Supply:	3.5mA
Operating Temperature:	0°C ~ 105°C
Mounting Type:	Through Hole
Package / Case:	16-DIP (0.300", 7.62mm)
Supplier Device Package:	16-DIP
Base Part Number:	L6599

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Introduction to L6599N

The L6599N is a high performance power supply controller, monitor and supervisor. It is a member of STMicroelectronics\' line of power management integrated circuits (PMICs). The device is part of their low power/small package series and is designed to provide an optimized solution for medium to large power supply applications.

Application Field

The L6599N is ideal for use in a broad range of power supply systems, such as desktop and laptop computers, servers, storage systems and consumer electronics. The device\'s wide range of features enables users to enjoy high efficiency and optimized power supply design with good protection and monitoring capabilities.

Features and Benefits

The L6599N features three high performance operational amplifiers, a programmable power system supervisor, and a load switches controller. The device is able to accurately monitor voltages and currents, as well as power fault conditions. Additionally, it provides over-current protection and over-voltage protection which prevents excessive power consumption, with automatic system reset following a fault condition. It also supports hot-plugging and dynamic voltage scaling. Benefits of the L6599N include optimized system performance and longer life of the components. The device\'s self-protection ensures system reliability, with the faults addressed and cleared quickly. When needed, the device will automatically adjust the power supply\'s voltage and current settings in order to ensure optimal system performance. The low external parts count and small footprint make the L6599N a great choice for a variety of applications.

Working Principle

The L6599N implements a dynamic system control loop which is responsible for power fault management as well as monitoring and control system states. The device features three bandwidth settings to help optimize system performance while ensuring system reliability. The device’s first bandwidth setting is ON/OFF control where, when a fault occurs, the device will immediately shut down the system then, when the fault condition is cleared, the device will reboot the system. The second setting is PWM control, where the device maintains output voltage within 1% by controlling the power switch on and off times. The last setting is voltage loop control, where the device maintains approximate voltage accuracy by controlling the input voltage.The L6599N also features four configurable settings, one of which is the load switch control. The device can reset load switches in order to ensure safe power delivery. Additionally, it can be used to monitor over-current, thermal protection and the output voltage current.

Conclusion

Overall, the L6599N is a versatile and highly efficient power supply controller, monitor and supervisor. It offers a wide range of features and benefits which make it an ideal choice for medium to large power supply applications. Through its dynamic system control loop and configurable settings, the L6599N ensures optimized system performance and increased reliability. By using the L6599N, users can enjoy a safe, efficient, and cost-effective power solution.

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