ADP3000 regulator equivalent, adjustable high frequency switching regulator.
Operates at supply voltages from 2 V to 30 V Works in step-up or step-down mode Very few external components required High frequency operation up to 400 kHz Low battery d.
Notebook, palmtop computers Cellular telephones Hard disk drives Portable instruments Pagers
GENERAL DESCRIPTION
The ADP.
The ADP3000 is a versatile step-up/step-down switching regulator. It operates from an input supply voltage of 2 V to 12 V in step-up mode, and from 2 V to 30 V in step-down mode.
Operating in pulse frequency mode (PFM), the device consumes only 500 µ.
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