AS1346-49 Datasheet Dual Step-down Converter

Manufacturer: ams

Overview: AS1346-49 Dual Step-Down Converter with Battery Monitoring 1.

Datasheet Details

Part number	AS1346-49
Manufacturer	ams
File Size	566.89 KB
Description	Dual Step-Down Converter
Datasheet	AS1346-49-ams.pdf

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 component requirements make the AS134x family perfect for SSD and many other battery-powered applications.

Key Features

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.
180º 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-P.

AS1346-49 Distributor & Price

Compare AS1346-49 distributor prices and check real-time stock availability from major suppliers. Prices and inventory may vary by region and order quantity.

More Datasheets from ams

Part Number	Description
AS1340	DC-DC Boost Converter
AS1341	Ultra low Ripple Step Down DC/DC Converter
AS1345	DC-DC Step-Up Converter
AS1310	Hysteretic DC-DC Step-Up Converter
AS1312	Hysteretic DC-DC Step-up Converter
AS1322	DC-DC Step-Up Converters
AS1323	DC-DC Step-up Converter
AS1324	600mA Synchronous DC/DC Converter
AS1355	Triple LDO
AS1363	1A Low Dropout Linear Voltage Regulator