TEA1205
FEATURES
- Fully integrated DC/DC converter circuit
- Up conversion in 2 different modes
- High efficiency over wide load range
- Synchronizes to external high frequency clock
- Output power up to 3.6 W (typ.) continuous, 8 W in GSM burst mode
- Low quiescent power consumption
- True current limit for Li-ion battery patibility
- Shut-down function
- 8-pin SO package. APPLICATIONS
- Cellular and cordless phones PDAs and others
- Supply voltage source for low-voltage chip sets
- Portable puters
- Battery backup supplies
- Cameras. ORDERING INFORMATION PACKAGE TYPE NUMBER NAME TEA1205AT SO8 DESCRIPTION plastic small outline package; 8 leads; body width 3.9 mm GENERAL DESCRIPTION
TEA1205AT
The TEA1205AT (see Fig.1) is a fully integrated DC/DC converter circuit using the minimum amount of external ponents. It is intended to be used to supply electronic circuits with supply voltages of 3.3 or 5.5 V from 2, 3 or 4 Ni Cd cell batteries or one Li-ion battery at an output power level up to 3.6...
