Datasheet Summary
.. a u s t ri a m i c r o s y s t e m s
2 0 0 m A St e p
- U p D C
- D C C o n v e r t e r
D a ta S he e t
1 General Description
The AS1320 is a high-efficiency step-up DC-DC converter designed to generate a fixed voltage of +3.3V. The AS1320 achieves an efficiency of up to 90%. The minimum input voltage is 1.5V, the output voltage is fixed at 3.3V, and output current is up to 200mA (@ 2V). In order to save power the AS1320 Features a shutdown mode, where it draws less than 1µA. In shutdown mode the battery is connected directly to the output enabling the supply of real-time-clocks. The AS1320 provides a power-on reset output that goes high-impedance when the...