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The ams brand, owned by ams AG, the OSRAM brand, owned by OSRAM GmbH, are separately registered trademarks.

These highly integrated, flexible power management units are ideal for use in portable, battery-powered devices. They include a battery charger, DC-DC converters, LDOs and backlight drivers.  They feature sophisticated power-saving functions such as dynamic voltage scaling and power-save modes to help extend battery run-time. Some of the devices also include audio functions such as a high-quality DAC and ADC, amplifiers, equalizers and an audio mixer.

PartNo Description DC-DC Step Up Converters

DC-DC Step Down Converters

Special LDOs

mA

Universal LDOs

mA

Current Sinks

mA

Charge Pump

V/mA

Audio DAC

dB SNR

Audio ADC

dB SNR

Audio Features

General Purpose ADC

bit

Charger

Customizable Startup Sequences

Package

Datasheet Demo Buy PartNo
AS3729B 8A dual-phase power stage (2 x 4A) 2-phase power stage with 2x4A WL-CSP16 (1.615 x 1.615) AS3729B
AS3728 8A HV dual-phase power stage (2 x 4A) 2-phase power stage with 2x4A WL-CSP24 (2.415x 1.615) AS3728
AS3722 4 buck DC-DC, 24A DC-DC controller, 12 LDOs, general purpose ADC 8-phase + 2-phase + 2-phase + 4A +2A + 2x1.5A 12x300 10, 12-channel Programmable BGA-124 (8x8mm) AS3722
AS3721 4 buck DC-DC, 24A DC-DC controller, 12 LDOs, general purpose ADC 8-phase + 2-phase + 2-phase + 4A +2A + 2x1.5A 12x300 10, 12-channel Programmable BGA-124 (8x8mm) AS3721
AS3716 3 buck DC-DC, 2 buck controller, 8 LDOs, 2 boost converters, general purpose ADC 1x general purpose (voltage or current output) 2A + 2x1A + 2x8A \ 4A configurable ANA-4x250 4x300 3x40 5 / 60 10 1.5A linear/DC-DC dual input Programmable CSP-99, 0.4mm pitch AS3716
AS3715 3 buck DC-DC, buck controller, 8 LDOs, 2 boost converters, general purpose ADC 50 V 2A + 2x1A + 8A \ 4A configurable ANA-2x250 6x300 3x40 5 / 60 10 1.5A linear/DC-DC dual input Programmable CSP-81, 0.4mm pitch AS3715
AS3701 1 buck DC-DC, 2 LDOs, 500mA power path management linear charger, programmable startup 1x0.5A 2x200 2x40 Linear Programmable WL-CSP-20, 0.4mm pitch AS3701