Power Management Units
ams’ 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.
製品番号  |
Description |
Datasheet |
Price (1k)* |
購入 |
サンプルの注文 |
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 |
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| AS3604 | 1 Buck DCDC, 5 RF LDOs, 2 Digital LDOs, HV LED Backlight Driver, Battery Charger, Speaker Amplifier, ADC |
|
$ 3.47 | 45mA (Backlight) |
500 mA |
3x200mA, 2x150mA |
2x250mA |
4x160mA |
5V/30mA |
no |
no |
0.5W Stereo |
10 Bit |
Linear |
8x |
QFN48 |
||
| AS3605 | 1 Buck DCDCs, 8 LDOs, 0.75A Linear Charger, 1W Audio PA, Programmable Startup |
|
$ 1.90 | 500mA |
4 |
4 |
5 |
60mA |
1W Audio PA |
0.75A Linear |
QFN40 5x5mm, 0.4mm pitch |
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| AS3606 | 3 Buck DCDCs, 4 LDOs, 1A Linear Charger, General Purpose ADC, Programmable Startup |
|
$ 2.75 | HV 30V |
3x 700mA |
4x 250mA |
2x200mA |
1A Linear |
QFN32 5x5mm |
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| AS3607 | 3 Buck DCDCs, 5 LDOs, 1A Linear Charger, General Purpose ADC, Programmable Startup |
|
$ 2.99 | HV 30V |
3x 700mA |
4x 250mA, 1x100mA |
2x200mA |
1A Linear |
QFN36 6x6mm |
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| AS3608 | 3x 1A Buck DCDCs, 5 LDOs, 1A Linear Charger, General Purpose ADC, Programmable Startup |
|
$ 3.29 | HV 30V |
3x 1000mA |
4x 250mA, 1x100mA |
2x200mA |
1A Linear |
QFN36 6x6mm |
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| AS3654 | 3 Buck DCDCs, 3 Boost DCDCs, 5 LDOs,DCDC Charger, 18-Bit Audio DAC + Headphone Amplifier, Current Sinks, ADC |
|
$ 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 |
||
| 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 |
|
$ 6.10 | 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 |
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| AS3710 | 3 Buck DCDCs, 8 LDOs, 1.5A Linear/DCDC Charger, 3 Boost DCDC, General Purpose ADC, Programmable Startup |
|
$ 3.80 | 3x Gen. Purpose (Voltage or Current Out) |
1x1.5A, 2x1A |
2x250mA |
6x300mA |
3x40mA (HV) |
10 Bit |
1.5A linear or step-down |
OTP |
QFN56, 7x7mm |
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| AS3711 | 3 Buck DCDCs, 3A DCDC controller, 8 LDOs, 1.5A Linear/DCDC Charger, 2 Boost DCDC, General Purpose ADC, Programmable Startup |
|
$ 3.80 | 2xGen. Purpose (Voltage or Current Out) |
1x3A, 1x1.5A, 2x1A |
2x250mA |
6x300mA |
3x40mA (HV) |
10 Bit |
1.5A linear or step-down |
OTP |
QFN56 7x7mm |
* 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 due to package types and international prices may differ due to local duties, taxes, fees, and exchange rates.