78L33A is a linear positive voltage regulator with a fixed output voltage of 3.3V. It can supply a current of 700mA, and the operating temperature range can reach -40℃ to 125℃. It has short-circuit protection, overload protection, overheat protection and other protection functions. It is often used in the power management system of electronic equipment, such as mobile phones, computers, digital cameras, wireless routers and other fields, which can effectively and stably supply power and extend the service life of the equipment.
The 78L33A is a linear regulator chip with a stable 3.3V output voltage. Its maximum current output is 100mA and the input voltage range is 7V to 35V. At the same time, the 78L33A has functions such as short circuit protection and overheat protection to ensure the stability and reliability of the circuit. The chip is widely used in a variety of electronic products, such as consumer electronics, industrial automation and communication equipment.
The 78I33a power management chip's parameters are 1800V, 9A, 120w power, and 20KHz frequency.