AS1349, AS1346 - (AS1346 - AS1349) Dual Step Down Converter

Austin Semiconductor

Datasheet Details

Part number	AS1349, AS1346
Manufacturer	Austin Semiconductor
File Size	635.83 KB
Description	(AS1346 - AS1349) Dual Step Down Converter
Datasheet	AS1346_AustinSemiconductor.pdf
Note	This datasheet PDF includes multiple part numbers: AS1349, AS1346. Please refer to the document for exact specifications by model.

The AS1346, AS1347, AS1348, AS1349 family is a high-efficiency, constant-frequency dual buck converter available with fixed voltage versions.

! ! ! ! High Efficiency: Up to 95% Output Current: see Table 1 Input Voltage Range: 2.7V to 5.5V Output Voltage Range: 1.2V to 3.6V (available in 100mV steps) Constant Frequency Operation: 2.0MHz 180° Out of Phase Operation Low Battery Detection Low Dropout Operation: 100% Duty Cycle Shutdown Mode Supply Current: ≤1µA No Schottky Diode Required Output Disconnect in Shutdown Non standard variants available within two weeks 12-Pin TDFN 3x3mm Package ! ! ! ! ! ! ! ! ! In shutdown mode the typica.

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Published: Jul 14, 2010 |