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MAX653

Maxim
Part Number MAX653
Manufacturer Maxim
Description 5V/3.3V/3V/Adjustable / High-Efficiency / Low IQ / Step-Down DC-DC Converters
Published May 2, 2005
Detailed Description 19-4505; Rev 3; 8/97 KIT ATION D EVALU CLUDE IN N IO T A M R O INF 5V/3.3V/3V/Adjustable, High-Efficiency, Low IQ, Ste...
Datasheet PDF File MAX653 PDF File

MAX653
MAX653


Overview
19-4505; Rev 3; 8/97 KIT ATION D EVALU CLUDE IN N IO T A M R O INF 5V/3.
3V/3V/Adjustable, High-Efficiency, Low IQ, Step-Down DC-DC Converters ____________________________Features o High Efficiency for a Wide Range of Load Currents o 10µA Quiescent Current o Output Currents Up to 225mA o Preset or Adjustable Output Voltage: 5.
0V (MAX639) 3.
3V (MAX640) 3.
0V (MAX653) o Low-Battery Detection Comparator o Current-Limiting PFM Control Scheme _______________General Description The MAX639/MAX640/MAX653 step-down switching regulators provide high efficiency over a wide range of load currents, delivering up to 225mA.
A current-limiting pulse-frequency-modulated (PFM) control scheme gives the device...



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