LM2751 Overview
The LM2751 is a constant frequency switched capacitor charge pump with regulated output voltage options of 4.5V, and 5.0V. Over the input voltage range of 2.8V to 5.5V the LM2751 provides up to 150mA of output current and requires only four low-cost ceramic capacitors. The LM2751 provides excellent efficiency without the use of an inductor by operating the charge pump in a gain of 3/2.
LM2751 Key Features
- NO INDUCTOR Programmable 725kHz, 300kHz, 37kHz, or 9.5kHz Switching Frequencies n 10-pin LLP No-Pullback Package: 3mm x
