LED Drivers

Highly efficient LED drivers provide optimal performance in general lighting applications and in LED backlighting systems for large flat display panels.

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Product Datasheet Demoboard
AS1100

8x8 matrix LED driver

AS1104

40mA 4-channel direct LED driver IC

AS1105

4x8 matrix LED driver IC

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Lighting Management Units

Highly integrated, flexible lighting management ICs support nearly all the illumination tasks performed in mobile phones.

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Product Datasheet Demoboard
AS3675

Flexible lighting management unit with charge pump, DC-DC, 13 current sinks

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DC-DC Charge Pumps

Charge pumps – inductorless boost converters – from ams operate at up to 90% efficiency.

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Product Datasheet Demoboard
AS1302

Inductorless boost converter, lowest power, 5V/30mA

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Power Management Units

These highly integrated, flexible power management units are ideal for use in portable, battery-powered devices.

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Product Datasheet Demoboard
AS3701

1 buck DC-DC, 2 LDOs, 500mA power path management linear charger, programmable startup

AS3709

5 buck DC-DCs, 2 LDOs, programmable startup

AS3711

3 buck DC-DC, 3A DC-DC controller, 8 LDOs, 1.5A linear/DC-DC charger

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Operational Amplifiers

Operational amplifiers from ams are ideally suited to audio applications.

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Product Datasheet Demoboard
AS1712

Quad rail-to-rail operational amplifier with shutdown

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Smart Notification Light

Smartlight solutions produce lighting effects which enable manufacturers of mobile phones and other portable devices to differentiate their products. Offering programmable features, the smartlight products control backlighting, fun lighting and functional lighting operations.

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Product Datasheet Demoboard
AS3668

4-channel breathlight controller

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DC-DC Buck Converters

The step down (buck) converter portfolio offers very high efficiencies of up to 96%. High switching speeds enable the use of very small external inductors. The DC-DC buck converters handle high input voltages of up to 32V.

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Product Datasheet Demoboard
AS1341

HV DC-DC step-down converter 20V, 600mA

AS1382

Small solution 1A DC-DC step-down converter

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DC-DC Boost Converters

The ams step-up (boost) converter portfolio offers very high efficiencies of up to 96%, and the devices draw a very low quiescent current. High switching speeds enable the use of very small external inductors. These DC-DC boost converters can boost the input from a single battery cell to an output of up to 42V.

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Product Datasheet Demoboard
AS1340

HV DC-DC step-up converter, 50V, output disconnect in shutdown

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LDOs

ams Low Dropout (LDO) linear regulators support a wide range of portable and battery-powered applications including RF equipment.

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Product Datasheet Demoboard
AS1355

300mA triple low-dropout regulator

AS1364

1A ultra-low dropout linear regulator

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Supervisors

ams supervisors offer high accuracy and low power consumption. In battery-powered systems in particular, the supply must be monitored in order to perform safe start-up and shut-down operations.

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Product Datasheet Demoboard
AS1917

Microprocessor supervisory circuits with manual reset and watchdog

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