AS1349 Datasheet | Austin Semiconductor

AS1346, AS1347, AS1348, AS1349 D u a l St e p - D o w n C o n v e r t e r w i t h B a t t e r y M o n i t o r i n g .. 1 General Description The AS1346, AS1347, AS1348, AS1349 family is a high-efficiency, constant-frequency dual buck converter available with fixed voltage versions. The device provides two independent DC/DC Converters with output currents between 0.5A and 1.2A. The wide input voltage range (2.7V to 5.5V), automatic powersave mode and minimal external ponent requirements make the AS134x family perfect for SSD and many other batterypowered applications. 2 Key Features ! ! ! ! High Efficiency: Up to 95% Output Current: see Table 1 Input...