Non-isolated DCDC-CN2501

The CN2501TCR is a monolitic buck switching regulator based on constant on-time (COT) control for fast transient response. Operating with an input range of 2.6V-6.0V makes the CN2501TCR ideally suited for single Li-Ion battery powered applications. The CN2501TCR delivers 1.4A of continuous output current with integrated P-Channel and N-Channel MOSFETs. The internal synchronous power switches provide high efficiency. At light loads, the regulator operate in low frequency to maintain high efficiency and low output ripples. The CN2501TCR guarantees robustness with hiccup output short-circuit protection, FB short-circuit protection, start-up current run-away protection, input under voltage lockout and Input over voltage protection, and thermal protection. The CN2501TCR is available in 5-pin SOT23-5 package, which provides a compact solution with minimal external components.