Texas Instruments LM2611AMF/NOPB DC-DC Switching Inverting Regulator Adjustable 2.7V-14V in 1.2A out 1.4MHz SOT-23-5

The LM2611AMF/NOPB is a Cuk Converter operates from a 2.7 to 14V 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 both the input and the output. With a switching frequency of 1.4MHz, the inductors and output capacitor can be physically small and low cost. High efficiency is achieved through the use of a low RDS(ON)FET. The converter features a shutdown pin, which can be activated when the part is not needed to lower the Iq and save battery life. A negative feedback (NFB) pin provides a simple method of setting the output voltage, using just two resistors. Cycle-by-cycle current limiting and internal compensation further simplify the use.

• Low RDS (ON) DMOS FET
• Better regulation than a charge pump
• Uses tiny capacitors and inductors
• <1?A Low shutdown current
• Green product and no Sb/Br

Applications

Power Management, Consumer Electronics

Other details

Brand	TEXAS INSTRUMENTS
Part Number	LM2611AMF/NOPB
Quantity	Each (Supplied on Cut Tape)

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All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.