The R1224N102H-TR-FE is a DC-DC switching controller from Nisshinbo Micro Devices Inc.

• Application: It is designed for step-down applications and offers a transistor driver output type.
• Operating frequency: operates @ a switching frequency of 500kHz and has a single output configuration.
• Features: It does not have synchronous rectifier or serial interfaces. With a maximum duty cycle of 100%, it provides efficient power conversion. This switching controller is surface mountable and comes in a SC-74A, SOT-753 package. It is capable of operating in a temperature range of -40°C to 85°C.
• Market status: is an active product in the market and is widely used in various electronic applications.