Advanced Analogic Technologies Incorporated
Sunnyvale, CA 94085
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Lighting Management Unit extends smartphone battery life.
Housed in 3.1 x 2.6 mm package, Model AAT2870 provides automatic sensor bias, calibration, and control of analog ambient light sensors and photodiodes. Tri-mode negative charge pump is capable of independent current control of 8 white LEDs up to 27.9 mA. Device also drives 4 I2C programmable LDO outputs at up to 300 mA, which provide power to camera modules. Automation of all backlight functions,...
Read More »Lighting Management Unit targets 2-camera mobile devices.
Driving up to 8 backlight LEDs at up to 30 mA each, AAT2862 utilizes 1 MHz trimode charge pump that automatically switches between 1, 1.5, and 2x modes to maximize operating efficiency. It includes 4 LDOs as well as 8 LED outputs programmable from 500 -µA up to 30 mA, 2 outputs which can be set up to 60 mA each. Operating from 2.7-5.5 V input voltage, unit includes automatic fade-in/out...
Read More »Current-Limited Load Switch simplifies hot swap management.
Designed to protect peripheral ports from short-circuit and over-voltage events, Model AAT4614 combines reverse current blocking with programmable current limit capability and integrated fault flag. Operating across input range of 2.4-5.5 V, P-Channel MOSFET Power Switch features typical RDS On of 130 mW and can be used in both 3 and 5 V systems. When input drops below 2.4 V, under-voltage...
Read More »Switching Charger IC targets mobile devices.
Housed in 3 x 3 mm TDFN package, Model AAT3620 operates across 4.3-6.0 V input range and performs charging using 1.5 MHz PWM converter. During constant current and most of constant voltage mode, device delivers up to 2 A. When current dips below 300 mA in CV mode, device automatically switches to low-noise linear mode minimizing noise, EMI, and RFI emission. Li-Ion charger also features...
Read More »Three-Channel Step-Down Converters help expand feature sets.
Supplied in Pb-free, 16-pin TDFN34 package, AAT2784 and AAT2785 combine 3 step-down DC/DC converters in one monolithic IC. Each of 3 regulators has independent enable pin, and products have efficiency levels that exceed 95%. These mini-Power Management Units (PMUs), suited for portable devices with evolving feature sets, operate from 2.7-5.5 V and offer adjustable outputs from 0.6 V to VIN....
Read More »LED Driver drives up to 10 white LEDs connected in series.
Model AAT1239-1 WLED driver IC operates off 2.7-5.5 V input range and delivers maximum continuous output of 40 V at 30 mA. Single-wire S2CWire interface controls WLEDs across 26 discrete current steps, reducing flicker, and true load disconnect function isolates load from power source while in OFF/disabled state. Other features include less than 1.0 -µA shutdown current to extend battery life, 2...
Read More »Super Capacitor Charger IC minimizes charge time.
Offered in Pb-free 12-pin TSOPJW package, AAT4620 is P-channel current-limited MOSFET power switch for high-side load switching applications in PC modem cards. It integrates all circuitry required to limit current, protect PC Card connector, continuously charge capacitor, and notify system when it is ready for use. Along with integrated reverse blocking protection, IC features current limiting,...
Read More »Slew-Rate Controlled Load Switch supports 12 V operation.
Integrating level shift and slew rate control functionality into single device, Model AAT4285 allows designers to minimize parts count in 12 V applications. P-channel MOSFET switch operates across 3.0-13.2 V input range and is designed for high-side load switching. Housed in 8-pin SC70JW package, unit offers turn-on time of 100 -µs, fast shutdown load discharge capability, and RDS(ON) of 240 mW...
Read More »Boost Converter provides USB host power.
Housed in 2.75 x 3 mm Pb-free package, Model AAT1275 combines 500 mA boost converter with current-limiting load switch, facilitating development of host USB ports in portable electronics systems powered by single-cell Li-Ion battery. Operating from 2.7-5 V input range, power management IC supports USB 2.0 host port and USB On-The-Go operation. Boost converter section provides efficiency levels...
Read More »Converter suits space-constrained portable applications.
Enabling use of 1 mm high inductors, and offered in 2.0 x 2.1 mm SC70JW package, Model AAT1149 step-down converter delivers 400 mA of load current from input range of 2.7-5.5 V. Output voltage is programmable via external feedback resistors from 1.0 V to VIN. Providing current limit and over-temperature protection, converter features 45 uA load quiescent current, 3 MHz switching frequency, up to...
Read More »Lighting Management Unit extends smartphone battery life.
Housed in 3.1 x 2.6 mm package, Model AAT2870 provides automatic sensor bias, calibration, and control of analog ambient light sensors and photodiodes. Tri-mode negative charge pump is capable of independent current control of 8 white LEDs up to 27.9 mA. Device also drives 4 I2C programmable LDO outputs at up to 300 mA, which provide power to camera modules. Automation of all backlight functions,...
Read More »AnalogicTech to Present at the Stifel Nicolaus 2011 Technology, Communications & Internet Conference
SANTA CLARA, Calif., Feb. 4, 2011 - Advanced Analogic Technologies, Inc. ( AnalogicTech or the Company ) (Nasdaq: AATI), an analog semiconductor company focused on powering innovative solutions in consumer, industrial, and communications markets, today announced that Richard K. Williams, President, Chief Executive Officer and Chief Technical Officer, and Brian McDonald, VP of Finance and Chief...
Read More »AnalogicTech to Present at the 13th Annual Needham Growth Stock Conference
SANTA CLARA, Calif., Jan. 6, 2011 - Advanced Analogic Technologies, Inc. ( AnalogicTech or the Company ) (Nasdaq: AATI), an analog semiconductor company focused on powering innovative solutions in consumer, industrial, and communications markets, today announced that Richard K. Williams, President, Chief Executive Officer and Chief Technical Officer, and Brian McDonald, VP of Finance and Chief...
Read More »Lighting Management Unit targets 2-camera mobile devices.
Driving up to 8 backlight LEDs at up to 30 mA each, AAT2862 utilizes 1 MHz trimode charge pump that automatically switches between 1, 1.5, and 2x modes to maximize operating efficiency. It includes 4 LDOs as well as 8 LED outputs programmable from 500 -µA up to 30 mA, 2 outputs which can be set up to 60 mA each. Operating from 2.7-5.5 V input voltage, unit includes automatic fade-in/out...
Read More »Current-Limited Load Switch simplifies hot swap management.
Designed to protect peripheral ports from short-circuit and over-voltage events, Model AAT4614 combines reverse current blocking with programmable current limit capability and integrated fault flag. Operating across input range of 2.4-5.5 V, P-Channel MOSFET Power Switch features typical RDS On of 130 mW and can be used in both 3 and 5 V systems. When input drops below 2.4 V, under-voltage...
Read More »Switching Charger IC targets mobile devices.
Housed in 3 x 3 mm TDFN package, Model AAT3620 operates across 4.3-6.0 V input range and performs charging using 1.5 MHz PWM converter. During constant current and most of constant voltage mode, device delivers up to 2 A. When current dips below 300 mA in CV mode, device automatically switches to low-noise linear mode minimizing noise, EMI, and RFI emission. Li-Ion charger also features...
Read More »AnalogicTech to Present at the 2008 Morgan Stanley Technology Conference
SANTA CLARA, Calif., Feb. 26 -- Advanced Analogic Technologies, Inc. (AnalogicTech) (NASDAQ:AATI), a developer of power management semiconductors for mobile consumer electronic devices, today announced that members of the executive management team will present to investors at the following financial conference: 2008 Morgan Stanley Technology Conference Date: March 5, 2008 Time: 2:45 p.m. PT...
Read More »Three-Channel Step-Down Converters help expand feature sets.
Supplied in Pb-free, 16-pin TDFN34 package, AAT2784 and AAT2785 combine 3 step-down DC/DC converters in one monolithic IC. Each of 3 regulators has independent enable pin, and products have efficiency levels that exceed 95%. These mini-Power Management Units (PMUs), suited for portable devices with evolving feature sets, operate from 2.7-5.5 V and offer adjustable outputs from 0.6 V to VIN....
Read More »LED Driver drives up to 10 white LEDs connected in series.
Model AAT1239-1 WLED driver IC operates off 2.7-5.5 V input range and delivers maximum continuous output of 40 V at 30 mA. Single-wire S2CWire interface controls WLEDs across 26 discrete current steps, reducing flicker, and true load disconnect function isolates load from power source while in OFF/disabled state. Other features include less than 1.0 -µA shutdown current to extend battery life, 2...
Read More »AnalogicTech to Present at the Needham 10th Annual Growth Stock Conference
SUNNYVALE, Calif., Jan. 3 -- Advanced Analogic Technologies, Inc. ( AnalogicTech ) (NASDAQ:AATI), a developer of power management semiconductors for mobile consumer electronic devices, today announced that members of its executive management team will present at the following financial conference: Event: Needham 10th Annual Growth Stock Conference Date: January 10, 2008 Time: 11:00 a.m., Eastern...
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