ZL2006ALNF

The ZL2006ALNF is a DC-DC switching controller series developed by ON Semiconductor. It provides a cost-effective, efficient solution for applications requiring voltage conversion. It offers adjustable system research functions and adjustable cyclic range. ZL2006ALNF features a low current standby function, analog dimming function, on-chip OCP, and SCP functions to ensure a safe and reliable power supply for the target application. Moreover, its low power dissipation and minimal switching noise makes it suitable for portable and low-profile power applications.

The ZL2006ALNF application field covers multiple areas, such as flat panel display (FPD), point-of-load synchronous buck converters, DC-DC step-down converters, off-line power supply, battery chargers, and many other energy efficient power supplies. The ZL2006ALNF features an internal cycle-by-cycle current limitation function and protects itself against harmful output short-circuits. It can reduce intensity of the crucial signal and oscillation for the output load.

The working principle of the ZL2006ALNF is based on a hysteretic control scheme for voltage regulation and steady-state output current. It uses the voltage loops to control the output voltage, and the current loops control the output current. It features an adjustable internal oscillator with a wide range of cycle settings. The current loops then compare the output current to the target current and adjust the pulse width correspondingly.

The regulators in the ZL2006ALNF have a variety of protection functions, such as over-voltage protection, short protocol protection, and over-temperature protection. Moreover, it includes a current limited protection, power-saving mode and diagnostics phase control that can detect the output voltage and output short-circuit conditions. Additionally, the ZL2006ALNF also has an adjustable output voltage function to ensure the required output voltage is always applied to the load.

The ZL2006ALNF series meets the requirements of various power management and sustainable power supply applications. It is a cost-effective and efficient solution for low-profile and portable power applications. With its adjustable oscillator and adjustable system research functions, the ZL2006ALNF is an ideal choice for energy-efficient DC-DC switching regulators.