LM3477 Datasheet | National Semiconductor

LM3477/LM3477A High Efficiency High-Side N-Channel Controller for Switching Regulator June 2002 LM3477/LM3477A High Efficiency High-Side N-Channel Controller for Switching Regulator General Description The LM3477/A is a high-side N-channel MOSFET switching regulator controller. It can be used in topologies requiring a high side MOSFET such as buck, inverting (buck-boost) and zeta regulators. The LM3477/A’s internal push pull driver allows patibility with a wide range of MOSFETs. This, the wide input voltage range, use of discrete power ponents and adjustable current limit allows the LM3477/A to be optimized for a wide variety of applications. The LM3477/A uses a high switching...