Power Management Units

austriamicrosystems’ line of power management units covers highly integrated, extremely flexible power management units for a portable, battery powered devices. The power management units have a charger, DC/DCs, LDOs and backlight drivers integrated and offer latest technologies like dynamic voltage scaling and power save modes for maximum battery life. Some of the devices also include audio functionality like high quality DAC, ADC, amplifiers and additional audio features like equalizers or audio mixer.

Part No.
 Description
 Datasheet
 Price (1k)*
 Buy
 Sample
 DC-DC Step up
 DC-DC Step down
 RF LDOs
 Digital LDOs
 Curr. Sinks
 Charge Pump
 Audio DAC
 Audio ADC
 Audio Features
 GP ADC
 Charger Startup Seq.
 Custom
Package
            Test
AS3603 1 Buck DCDC, 5 RF LDOs, 2 Digital LDOs, HV LED Backlight Driver, Battery Charger, Speaker Amplifier, ADC Request $ 2.48     45mA (Backlight) 500 mA 3x150mA, 2x75mA 2x200mA 4x160mA 5V/30mA no no 0.5W Stereo 10 Bit Linear 8x QFN48
AS3604 1 Buck DCDC, 5 RF LDOs, 2 Digital LDOs, HV LED Backlight Driver, Battery Charger, Speaker Amplifier, ADC Request $ 3.47     45mA (Backlight) 500 mA 3x200mA, 2x150mA 2x250mA 4x160mA 5V/30mA no no 0.5W Stereo 10 Bit Linear 8x QFN48
AS3607 3 Buck DCDCs, 5 LDOs, 1A Linear Charger, General Purpose ADC, Programmable Startup Request $ 2.99     HV 30V 3x 700mA 4x 250mA, 1x100mA 2x200mA 1A Linear QFN36 6x6mm
AS3650 2 Buck DCDCs, 1 Boost DCDCs, 3 RF LDOs, 3 Digital LDOs, 18 Bit Audio DAC + 16 Bit Audio ADC, Headphone Amplifier, USB and Linear Charger, Current Sinks, Touch Screen Interface, RTC, General Purpose ADC, Programmable Startup Request $ 4.18     2x Gen. Purpose
(Voltage or Current Out)		 1x1.6A,
1x500mA		 1x400mA 3x200mA 4x40mA, 2x40mA (HV) 5V/100mA 96dB SNR 84dB SNR 2x Headph., 1x Line In,
1x Line Out, Mic Input, Audio Mixer		 10 Bit Linear 8 PROM
Programmable		 BGA124
8x8mm
AS3654 3 Buck DCDCs, 3 Boost DCDCs, 5 LDOs,DCDC Charger, 18-Bit Audio DAC + Headphone Amplifier, Current Sinks, ADC Request $ 4.50     2x Gen. Purpose
(Voltage or Current Out)		 3x500mA 2x150mA 2x200mA 4x40mA, 3x40mA (HV) 5V/100mA 18Bit no 1x Headph., 1x Line In,
1x Line Out		 10 Bit USB 8x BGA100
10x10mm
AS3656 3 Buck DCDCs, 3 Boost DCDCs, 5 LDOs, DCDC Charger, Current Sinks, ADC Request $ 4.31     2x Gen. Purpose
(Voltage or Current Out)		 3x500mA 1x150mA 2x200mA 4x40mA, 3x40mA (HV) 5V/100mA no no no 10 Bit Step-Down, USB 8x BGA100
10x10mm
AS3658 3 Buck DCDCs, 2 Boost DCDCs, 3 RF LDOs, 4 digital LDOs, Step-Down Charger, USB and Linear Charger, 18-Bit Audio DAC + 16-Bit Audio ADC, Headphone Amplifier, Current Sinks, Touch Screen Interface, RTC, General Purpose ADC, Programmable Startup Request $ 8.01     2x Gen. Purpose
(Voltage or Current Out)		 1x1.6A, 2x500mA 1x400mA 4x200mA 4x40mA, 3x40mA (HV) 5V/100mA 96dB SNR 84dB SNR 2x Headph., 1x Line Out, 1x Line In,
Mic Input, Audio Mixer, Equalizer		 10 Bit Step-Down, USB 8 PROM Programmable BGA124
8x8mm

* This list pricing is BUDGETARY, for comparing similar parts. Prices are per unit on the basis of 1k pieces in U.S. dollars and subject to change, net of applicable taxes. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates.

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