Description
19-1660; Rev 3; 1/07 EVAALVUAAILTAIOBNLEKIT 0.8A, Low-Noise, 1MHz, Step-Up DC-DC Converter MAX1760/MAX1760H General .
The MAX1760/MAX1760H are high-efficiency, low-noise, step-up DC-DC converters intended for use in batterypowered wireless applications.
Features
* Up to 94% Efficiency
* 0.7V to 5.5V Input Range
* Up to 800mA Output
* Fixed 3.3V Output (or Adjustable from 2.5V to 5.5V)
* PWM Synchronous-Rectified Topology
* Low-Noise, Constant-Frequency Operation (1MHz)
* 0.1µA Logic-Controlled Shutdown
Applications
* They combine low quiescent supply current (100µA) with a high 1MHz operating frequency. Small external components and tiny 10-pin TDFN and µMAX® packages make this device an excellent choice for small hand-held applications. The MAX1760 is activated by a logic-low ON signal while the MAX1760H is ac