AS1390B Datasheet High Power Boost Controller And Buck Converter

Manufacturer: austriamicrosystems AG

Overview: Technical coantmesntAsGtill valid Datasheet AS1390A, AS1390B High Power Boost Controller and Buck Converter for LED Backlight 1.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number	AS1390B
Manufacturer	austriamicrosystems AG
File Size	1.62 MB
Description	High Power Boost Controller and Buck Converter
Datasheet	AS1390B AS1390A Datasheet (PDF)

The AS1390A, AS1390B is a high-power, constant-frequency boost controller with an integrated buck converter.

The AS1390A can be used for the boost converter in TV sets which are optimized for 2D and 3D mode.

AS1390B is designed for single mode operation.

High Efficiency: Up to 95% Supply Voltage Range: 10V to 30V Boost Output Current: up to 3A Continuous Conduction Mode Undervoltage Lockout with hysteresis Overvoltage, Overcurrent and Overtemperature Protection Low Dropout Operation: 90% Duty Cycle Buck always ON, Boost with enable PIN Packages: - 20-Pin QFN (4x4mm) - 16-pin SOIC Figure 1. AS1390A - Typical.

Part Number	Description
AS1390A	High Power Boost Controller and Buck Converter
AS13985	Micropower 150mA Low-Noise LDO
AS13986	Low-Dropout Voltage Regulator
AS1301	5V/50mA Low Noise Inductorless Boost Converter
AS1302	5V/30mA Adaptive Inductorless Boost Converter
AS1323	DC-DC Step-Up Converter
AS1324	DC/DC Step-Down Regulator
AS1326	0.8A DC-DC Step-Up Converters
AS1329	DC-DC Step-Up Converters
AS1330	4MHz Low Voltage DC-DC Step-Up Converter