LN5030
The LN5030 is a current mode monolithic buck switching regulator. Operating with an input range of 2.5V-5.5V, the LN5030 delivers 1.2A of continuous output current with integrated P-Channel and N-Channel MOSFETs by each channel. The internal synchronous power switches provide high efficiency. Current mode control provides tight load transient response and cycle-by-cycle current limit.
The LN5030 guarantees robustness with output short-circuit protection, start-up current run-away protection, input under voltage lockout protection, hot-plug in protection, and thermal protection.
Features
1.5MHz switching frequency
Up to 1.2A output current
Up to 95% peak efficiency
2.5V to 5.5V operating input range
can reach 100% duty cycle
Short circuit protection
Applications
Set Top Boxes
Telecom/Networking Systems
cameras, video equipment, communications equipment, regulated power supply
GPU/DDR Power Supply