LM3743 Datasheet - Texas Instruments

LM3743 PWM Buck Controller

The LM3743 is a DC-DC voltage mode PWM buck controller featuring synchronous rectification at 300 kHz or 1 MHz. It can deliver current as high as 20A and step down from an input voltage between 3V and 5.5V down to a minimum output voltage of 0.8V, with a ±1.75% internal reference accuracy. The LM374.

LM3743 Features

* Check for Samples: LM3743 FEATURES 1

* 2 Input Voltage From 3.0V to 5.5V

* Output Voltage Adjustable Down to 0.8V

* Reference Accuracy: ±1.75%, over Full Temperature and Input Voltage Range

* High-Side and Low-Side N-Channel MOSFETs

* Switching Frequency Optio

LM3743 Datasheet (1.84 MB)