MAX848 Datasheet - Maxim

MAX848 1-Cell to 3-Cell / High-Power / Low-Noise / Step-Up DC-DC Converters

The MAX848/MAX849 boost converters set a new standard of high efficiency and high integration for noisesensitive power-supply applications, such as portable phones and small systems with RF data links. The heart of the these devices is a synchronous boost-topology regulator that generates a fixed 3..

MAX848 Features

* o Up to 95% Efficiency (see Typical Output Selector Guide below) o 3.3V Dual Mode™ or 2.7V to 5.5V Adj. Output o 0.7V to 5.5V Input Range o 0.15mW Standby Mode o 300kHz PWM Mode or Synchronizable o Two-Channel ADC with Serial Output o Power-Good Function MAX848/MAX849 Applications Digital Cordless

MAX848_MaximIntegratedProducts.pdf