LM3477 Datasheet (Texas Instruments) - High Efficiency High-Side N-Channel Controller

LM3477, High Efficiency High-Side N-Channel Controller

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 compatibility with a wide range of MOSFETs.

This, the wide

LM3477 Features

* 1

* 2 500kHz Switching Frequency

* Adjustable Current Limit

* 1.5% Reference

* Thermal Shutdown

* Frequency Compensation Optimized with a Single Capacitor and Resistor

* Internal Softstart

* Current Mode Operation

* Undervoltage Lockout