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INTEGRATED CIRCUITS
DATA SHEET
TEA1206T High efficiency DC/DC converter
Preliminary specification Supersedes data of 1998 Mar 24 File under Integrated Circuits, IC03 1999 Sep 16
Philips Semiconductors
Preliminary specification
High efficiency DC/DC converter
FEATURES • Fully integrated DC/DC converter circuit • Up-or-down conversion • Start-up from 1.8 V input • Adjustable output voltage • High efficiency over large load range • Power handling capability up to 1 A continuous average current • 600 kHz switching frequency • Low quiescent power consumption • Synchronizes to external 9 to 20 MHz clock • True current limit for Li-ion battery compatibility • Up to 100% duty cycle in down mode • Undervoltage lockout • Shut-down function • 8-pin SO package.