Power Management
ams' power management products cover a wide range of power management applications, specifically targeting portable battery-powered devices, including mobile phones, portable navigation devices, personal audio/video players and personal healthcare devices to name just a few.
Comparators
| Product | Datasheet | Demoboard | Price (1k)* | ||
|---|---|---|---|---|---|
| AS1970 | Low Power Single Comparator, Push-Pull Output, SOT23-5 |
|
$ 0.60 | ||
| AS1971 | Low Power Single Comparator, Open-Drain Output, SOT23-5 |
|
$ 0.60 | ||
| AS1972 | Low Power Dual Comparator, Push-Pull Output, MSOP 8 |
|
$ 0.96 | ||
| AS1973 | Low Power Dual Comparator, Open-Drain Output, MSOP 8 |
|
$ 0.96 | ||
| AS1974 | Low Power Quad Comparator, Push-Pull Output, TSSOP 14 |
|
$ 1.26 | ||
| AS1975 | Low Power Quad Comparator, Open-Drain Output, TSSOP 14 |
|
$ 1.26 | ||
| AS1976 | Ultra-Low Current, 1.8V Comparator, Push/Pull Output |
|
$ 0.58 | ||
| AS1977 | Ultra-Low Current, 1.8V Comparator, Open-Drain Output |
|
$ 0.58 |
DC-DC Step down Converters
| Product | Datasheet | Demoboard | Price (1k)* | analogbench |
||
|---|---|---|---|---|---|---|
| AS1324 | DC-DC Step-Down Converter, 600mA, 1.5MHz |
|
|
$ 0.59 | Design It! | |
| AS1328 | 3A DC-DC Step-Down Converter in 3x3 TDFN Package |
|
$ 1.30 | |||
| AS1332 | DC-DC Step-Down Converter 650mA for RF PA supply |
|
|
$ 1.59 | ||
| AS1333 | DC-DC Step-Down Converter 650mA for RF PA supply |
|
|
$ 1.59 | ||
| AS1334 | DC-DC Step-Down Converter, 650mA Ultra-Low Ripple, |
|
$ 1.59 | Design It! | ||
| AS1335 | DC-DC Step-down Converter, Iout=1.5A 1.5MHz |
|
$ 0.89 | |||
| AS1339 | DC-DC Step-Down Converter 650mA , 2x10mA LDOs for RF PA supply |
|
|
$ 1.49 | ||
| AS1341 | HV DC-DC Step-down Converter 20V, 600mA |
|
|
$ 1.56 | Design It! | |
| AS1346 | AS1346 Dual 1.2A and 0.5A Step Down Converter |
|
$ 1.08 | Design It! | ||
| AS1347 | AS1347 Dual 0.5A and 0.5A Step Down Converter |
|
$ 0.90 | Design It! | ||
| AS1348 | AS1348 Dual 0.5A and 0.95A Step Down Converter |
|
$ 1.05 | |||
| AS1349 | AS1349 Dual 1.2A and 1.2A Step Down Converter |
|
$ 1.26 | Design It! | ||
| AS7620 | HV DC-DC Step-Down Converter, 32V, with Dual Power Monitor |
|
|
$ 1.36 | Design It! |
DC-DC Step up Converters
| Product | Datasheet | Demoboard | Price (1k)* | analogbench |
||
|---|---|---|---|---|---|---|
| AS1301 | Inductorless Boost Converter, Low-Noise, 5V/50mA |
|
$ 0.72 | Design It! | ||
| AS1302 | Inductorless Boost Converter, Lowest Power, 5V/30mA |
|
|
$ 0.49 | ||
| AS1310 | Ultra Low 1µA QuiescentCurrent |
|
$ 0.66 | |||
| AS1322 | DC-DC Step-Up Converter Low Voltage, 1.2 MHz |
|
|
$ 1.58 | Design It! | |
| AS1323 | DC-DC Step-Up Converter 1.6µA Quiescent Current |
|
|
$ 1.29 | Design It! | |
| AS1326 | DC-DC Step-Up Converter High-Current 650mA |
|
|
$ 1.72 | ||
| AS1329 | DC-DC Step-Up Converter Low Voltage, 1.2 MHz |
|
|
$ 1.58 | Design It! | |
| AS1330 | DC-DC Step-up Converter 4MHz and 470nH Inductor |
|
$ 0.75 | |||
| AS1336 | Dual Step-Up DC-DC Converter for low input voltages |
|
|
$ 1.10 | ||
| AS1337 | DC-DC Step-Up Converter 200mA with Buck Mode |
|
|
$ 0.70 | ||
| AS1340 | HV DC-DC Step-up Converter, 50V, Adjustable Output with Shutdown Disconnect |
|
|
$ 1.08 | ||
| AS1343 | HV DC-DC Boost Converter, 42V, Adjustable Output with Shutdown Disconnect |
|
|
$ 1.30 | ||
| AS1344 | HV DC-DC Boost Converter, 42V, with Softstart and Shutdown Disconnect |
|
|
$ 1.13 | ||
| AS1345 | 18V, High Efficiency, DC-DC Step-Up Converter  |
Request |
|
$ 0.49 |
LDOs
| Product | Datasheet | Demoboard | Price (1k)* | ||
|---|---|---|---|---|---|
| AS1351 | Dual LDO with Programmable Output Voltage Between 1.8V and 3.3V |
|
|
$ 1.04 | |
| AS1352 | Quad LDO with Programmable Output Voltage Between 1.8V and 3.3V |
|
|
$ 1.15 | |
| AS1353 | 150mA Low Dropout Regulator, Reverse Battery Protection, Low Noise Bypass Pin |
|
$ 0.46 | ||
| AS1355 | 300mA Triple low drop out regulator |
|
$ 0.42 | ||
| AS1356 | 150mA Low Dropout Regulator, Reverse Battery Protection, Power-OK Flag |
|
$ 0.46 | ||
| AS1357 | Triple LDO with Programmable Output Voltage Between 1.8V and 3.3V |
|
|
$ 1.02 | |
| AS1358 | 150mA 9µVrms Ultra-Low-Noise, 92dB High-PSRR - LDO |
|
$ 0.38 | ||
| AS1359 | 300mA 9µVrms Ultra-Low-Noise, 92dB High-PSRR - LDO |
|
$ 0.51 | ||
| AS1360 | 1.5µA Low-Power, 20V, Positive Voltage Regulator |
|
|
$ 0.46 | |
| AS1361 | 150mA 9µVrms Ultra-Low-Noise, 92dB High-PSRR - LDO with Power-Ok |
|
$ 0.41 | ||
| AS1362 | 300mA 9µVrms Ultra-Low-Noise, 92dB High-PSRR - LDO with Power-Ok |
|
|
$ 0.53 | |
| AS1363 | 500mA Ultra-Low-Dropout Linear Regulator |
|
|
$ 0.60 | |
| AS1364 | 1A Ultra-Low-Dropout Linear Regulator |
|
|
$ 0.68 | |
| AS1367 | The AS1367 " Eco" 150mA adaptive low drop out regulator |
|
|
$ 0.35 | |
| AS1369 | 200mA Micro-Sized Ultra-Low-Dropout Regulator |
|
|
$ 0.33 | |
| AS1371 | 400mA, Low Input Voltage, Low Quiescent Current LDO |
|
$ 0.30 | ||
| AS1372 | 350mA ultra low input Dual Rail Linear Regulator |
|
|
$ 0.33 | |
| AS1374 | 200mA, Ultra-Low-Noise, High-PSRR, Dual Low Dropout Regulators |
|
$ 0.26 | ||
| AS1375 | 1μA Quiescent Current, 200mA LDO |
|
$ 0.35 | ||
| AS1376 | 1A , Ultra Low Input Voltage LDO |
|
$ 0.43 | ||
| AS13985 | 150mA Micropower Low-Noise LDO |
|
|
$ 0.33 | |
| AS13986 | Dual 150mA Micropower Low-Noise LDO |
|
$ 0.59 |
Power Management Units
| Product | Datasheet | Demoboard | Price (1k)* | ||
|---|---|---|---|---|---|
| AS3604 | 1 Buck DCDC, 5 RF LDOs, 2 Digital LDOs, HV LED Backlight Driver, Battery Charger, Speaker Amplifier, ADC |
|
$ 3.47 | ||
| AS3605 | 1 Buck DCDCs, 8 LDOs, 0.75A Linear Charger, 1W Audio PA, Programmable Startup |
|
$ 1.90 | ||
| AS3606 | 3 Buck DCDCs, 4 LDOs, 1A Linear Charger, General Purpose ADC, Programmable Startup |
|
|
$ 2.75 | |
| AS3607 | 3 Buck DCDCs, 5 LDOs, 1A Linear Charger, General Purpose ADC, Programmable Startup |
|
|
$ 2.99 | |
| AS3608 | 3x 1A Buck DCDCs, 5 LDOs, 1A Linear Charger, General Purpose ADC, Programmable Startup |
|
$ 3.29 | ||
| AS3654 | 3 Buck DCDCs, 3 Boost DCDCs, 5 LDOs,DCDC Charger, 18-Bit Audio DAC + Headphone Amplifier, Current Sinks, ADC |
|
$ 4.50 | ||
| 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 | ||
| AS3710 | 3 Buck DCDCs, 8 LDOs, 1.5A Linear/DCDC Charger, 3 Boost DCDC, General Purpose ADC, Programmable Startup | Request | $ 3.80 | ||
| AS3711 | 3 Buck DCDCs, 3A DCDC controller, 8 LDOs, 1.5A Linear/DCDC Charger, 2 Boost DCDC, General Purpose ADC, Programmable Startup | Request | $ 3.80 | ||
| AS3712 | 3 Buck DCDCs, 8 LDOs, 3 Boost DCDC, General Purpose ADC, Programmable Startup | Request | $ 3.40 | ||
| AS3713 | 3 Buck DCDCs, 3A DCDC controller, 8 LDOs, 2 Boost DCDC, General Purpose ADC, Programmable Startup | Request | $ 3.40 | ||
| AS3721 | 4 Buck DCDCs, 20A DCDC controller, 12 LDOs, General Purpose ADC, Programmable Startup |
Request |
|
$ 4.75 | |
| AS3729 | 5A Dual-Phase Power Stage (2 x 2.5A) |
Request |
|
$ 0.40 |
Real Time Clocks
| Product | Datasheet | Demoboard | Price (1k)* | ||
|---|---|---|---|---|---|
| AS1801 | Ultra-Low Power, I²C Serial Real-Time Clock with Trickle Charger |
|
$ 0.44 |
Supervisors
| Product | Datasheet | Demoboard | Price (1k)* | ||
|---|---|---|---|---|---|
| AS1901 | 230nA Low Power µP Supervisory Circuit, Push-Pull Active-Low Reset |
|
$ 0.64 | ||
| AS1902 | 230nA Low Power µP Supervisory Circuit, Push-Pull Active-High Reset |
|
$ 0.64 | ||
| AS1903 | 230nA Low Power µP Supervisory Circuit, Open-Drain Active-Low Reset |
|
$ 0.64 | ||
| AS1904 | 150nA Ultra Low Power µP Supervisory Circuit, Push-Pull Active-Low Reset |
|
$ 0.80 | ||
| AS1905 | 150nA Ultra Low Power µP Supervisory Circuit, Push-Pull Active-High Reset |
|
$ 0.80 | ||
| AS1906 | 150nA Ultra Low Power µP Supervisory Circuit, Open-Drain Active-Low Reset |
|
$ 0.80 | ||
| AS1907 | Low-Voltage µP Supervisory Circuit, Active-Low Push/Pull Reset |
|
$ 0.48 | ||
| AS1908 | Low-Voltage µP Supervisory Circuit, Active-High Push/Pull Reset |
|
$ 0.48 | ||
| AS1909 | Low-Voltage µP Supervisory Circuit, Open-Drain Reset |
|
|
$ 0.48 | |
| AS1910 | Dual-Voltage Microprocessor Supervisory Circuits with Manual Reset and Watchdog |
|
$ 1.63 | ||
| AS1911 | Dual-Voltage Microprocessor Supervisory Circuits with Manual Reset and Watchdog |
|
$ 1.63 | ||
| AS1912 | Dual-Voltage Microprocessor Supervisory Circuits with Manual Reset and Watchdog |
|
$ 1.63 | ||
| AS1913 | Dual-Voltage Microprocessor Supervisory Circuits with Manual Reset and Watchdog |
|
$ 1.63 | ||
| AS1914 | Dual-Voltage Microprocessor Supervisory Circuits with Manual Reset and Watchdog |
|
$ 1.63 | ||
| AS1915 | Dual-Voltage Microprocessor Supervisory Circuits with Manual Reset and Watchdog |
|
$ 1.63 | ||
| AS1916 | Microprocessor Supervisory Circuits with Manual Reset and Watchdog |
|
$ 1.63 | ||
| AS1917 | Microprocessor Supervisory Circuits with Manual Reset and Watchdog |
|
$ 1.08 | ||
| AS1918 | Microprocessor Supervisory Circuits with Manual Reset and Watchdog |
|
$ 1.08 | ||
| AS1920 | Triple-Voltage Supervisory Circuit with Push/Pull Reset |
|
$ 1.30 | ||
| AS1922 | Triple-Voltage Supervisory Circuit with Open-Drain Reset |
|
$ 1.30 | ||
| AS1923 | Quad-Voltage Supervisory Circuit |
|
$ 1.69 | ||
| AS1925 | Ultra-Low Voltage Supervisor with Manual Reset |
|
$ 0.41 | ||
| AS1926 | Ultra-Low Voltage Supervisor with Manual Reset |
|
$ 0.41 | ||
| AS1927 | 170nA Nanopower μP Supervisory Circuits with Manual Reset and Watchdog |
|
$ 0.42 |
* 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.
Supported Processors
Reference designs from processor vendors and partners of ams are available for many processor types.
