High performance integrated circuits

Product category: Power Supply ICs and Controllers
News Release from: Monolithic Power Systems (MPS) | Subject: MP2359
Edited by the Electronicstalk Editorial Team on 31 July 2006

MPS Releases 24V,
1.4MHz step-down regulator

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Monolithic Power Systems (MPS) has announced the immediate availability of the MP2359, a 1A non-synchronous step-down regulator with a wide 4.5V - 24V input voltage range

This device provides the industry's smallest solution footprint by integrating a 350mohm power switch, 1.4MHz PWM oscillator, boost diode, and loop compensation. A complete solution requires just seven external components. The MP2359 is ideally suited for space constrained applications operating from poorly regulated AC/DC convertors or multi-cell batteries.

Consuming just 0.8mA of supply current, the MP2359 achieves an operating efficiency greater than 90%.

The output voltage is adjustable between 0.8V to 15V to meet current and future voltage requirements.

The device is offered in a compact TSOT-23 package.

Additional features of the MP2359 include cycle-by-cycle current limit, under voltage lockout, and thermal shutdown.

Samples and evaluation boards are in stock now.

Pricing for the MP2359 begins at $1.20 in 1K piece quantities.

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