LM2611 Datasheet (Texas Instruments)

LM2611, 1.4-MHz Cuk Converter

The LM2611 is a current mode, PWM inverting switching regulator.

Operating from a 2.7-V to 4-V supply, it is capable of producing a regulated negative output voltage of up to *(36 VIN(MAX)).

The LM2611 utilizes an input and output inductor, which enables low voltage ripple and RMS current on

LM2611 Features

* 1 1.4-MHz Switching Frequency

* Low RDS(ON) DMOS FET

* 1-mVp-p Output Ripple

* 5 V at 300 mA From 5-V Input

* Better Regulation Than a Charge Pump

* Uses Tiny Capacitors and Inductors

* Wide Input Range: 2.7 V to 14 V

* Low Sh