LM26484 Datasheet (Texas Instruments)

LM26484, Power Management Unit

The LM26484 is a multi-function, configurable Power Management Unit.

This device integrates two highly efficient 2.0A Step-Down DC/DC converters, one LDO Controller, a POR (Power On Reset) circuit, and thermal overload protection circuitry.

All regulator output voltages are externally adjustable.

LM26484 Features

* 1

* 2 Step-Down DC/DC Converter (Buck)

* 3.0

* 5.5V Input Range

* Externally Adjustable VOUT:

* Bucks 1 & 2: 0.8V

* 3.5V @ 2A

* 180° Phase Shift Between Bucks Clocks

* 2 MHz PWM Switching Frequency

* ±1% feedback Voltage Accuracy