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MAX652

Maxim
Part Number MAX652
Manufacturer Maxim
Description 5V/3.3V/3V or Adjustable / High-Efficiency /
Published May 2, 2005
Detailed Description 19-0225; Rev 3; 9/97 K ATION EVALU BLE AVAILA IT 5V/3.3V/3V or Adjustable, High-Efficiency, Low IQ, Step-Down DC-DC C...
Datasheet PDF File MAX652 PDF File

MAX652
MAX652


Overview
19-0225; Rev 3; 9/97 K ATION EVALU BLE AVAILA IT 5V/3.
3V/3V or Adjustable, High-Efficiency, Low IQ, Step-Down DC-DC Controllers _______________General Description The MAX649/MAX651/MAX652 BiCMOS, step-down DCDC switching controllers provide high efficiency over three decades of load current.
A unique, current-limited pulse-frequency-modulated (PFM) control scheme gives these devices the benefits of pulse-width-modulation (PWM) converters (high efficiency at heavy loads), while using only 100µA of supply current (vs.
2mA to 10mA for PWM converters).
The result is high efficiency over loads ranging from 10mA to more than 2.
5A.
These devices use miniature external components.
Their high swit...



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