GENERAL DESCRIPTION
The TEA1207T is a fully integrated DC/DC converter. Efficient, compact and dynamic power conversion is achieved using a novel digitally controlled concept like Pulse Width Modulation (PWM) or Pulse Frequency Modulation (PFM), integrated low RDSon CMOS power switches with low parasitic capacitances, and fully synchronous rectification.

FEATURES
• Fully integrated DC/DC converter circuit
• Up-or-down conversion
• Start-up from 1.85 V input voltage
• Adjustable output voltage
• High efficiency over large load range
• Power handling capability up to 0.85 A continuous
average current
• 275 kHz switching frequency
• Low quiescent power consumption
• Synchronizing with external 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.