LM8801 Datasheet (Texas Instruments) - 600mA Synchronous Step-Down DC-DC Converter

LM8801, 600mA Synchronous Step-Down DC-DC Converter

The LM8801 step-down DC-DC converter is optimized for powering ultra-low voltage circuits from a single Li-Ion cell and input voltage rails from 2.3V to 5.5V.

It provides up to 600 mA load current over the entire input voltage range.

The LM8801 has a mode-control pin that allows the user to select

LM8801 Features

* 1

* 2 Over 90% Efficiency at 6 MHz Operation

* 600 mA Maximum Load Capability

* 6 MHz PWM Fixed Switching Frequency (typ.)

* 27 µA (typ.) Quiescent Current in PFM Mode

* Wide Input Voltage Range: 2.3V to 5.5V

* VOUT = 1.0V to 2.9V with 50 mV steps