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 »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 »Dual-Input Charger IC intelligently manages ADP, USB inputs.
Supplied in 16-pin, 3 x 4 mm TDFN package, AAT3691 regulates battery charge voltage and current for 4.2 V lithium-ion battery cells used in portable systems. Integrated over-voltage protection (OVP) up to 28 V offers response time under 1 Ã-µsec, and IC supports inputs from AC adapters as well as USB ports across 3.0-6.75 V (typ) range. Charger intelligently assesses which input source offers...
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 Ã-µA shutdown current to extend battery...
Read More »Step-Down Converter suits 12 V industrial applications.
Supplied in Pb-free, 16-pin, 3 x 4 mm TDFN package, AAT1160 DC/DC converter helps backplane-based equipment designers meet environmental/energy standards. Current-mode solution delivers up to 3 A output from 12 V input and offers 150 Ã-µA no-load quiescent current. Supporting efficiency levels to 96%, converter has 800 kHz switching frequency and enables user to operate device in forced PWM...
Read More »USB/AC Battery Charger ICs support charge currents up to 1 A .
Specified for -40 to +85Ã-
Read More »WLED Drivers target handset manufacturers.
Housed in 2 x 2 mm package, Model AAT3193 drives up to 3 LEDs at up to 30 mA each, while Model AAT3192 drives 2 LEDs. Model AAT3193 includes integrated thermal protection and automatic soft start. Supporting illumination of monochrome and opaque TFT LCD panels, both units offer part-to-part current accuracy better than 10% and channel-to-channel current matching better than 3%. Charge-pump based...
Read More »Step-Down DC/DC Converter suits 12 V applications.
Supplied in 16-pin, 3 x 4 mm TDFN package, AAT1162 operates across input range of 4.0-13.2 V and delivers up to 1.5 A of current to 5 V or lower outputs. Output voltage is fixed or adjustable from 0.6 V to V(IN), and combined PWM/light load mode helps optimize efficiency (up to 96%) over entire load range. Consuming 115 Ã-µA quiescent current, synchronous unit operates at 800 kHz switching...
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 »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 »Dual-Input Charger IC intelligently manages ADP, USB inputs.
Supplied in 16-pin, 3 x 4 mm TDFN package, AAT3691 regulates battery charge voltage and current for 4.2 V lithium-ion battery cells used in portable systems. Integrated over-voltage protection (OVP) up to 28 V offers response time under 1 Ã-µsec, and IC supports inputs from AC adapters as well as USB ports across 3.0-6.75 V (typ) range. Charger intelligently assesses which input source offers...
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 Ã-µA shutdown current to extend battery...
Read More »Step-Down Converter suits 12 V industrial applications.
Supplied in Pb-free, 16-pin, 3 x 4 mm TDFN package, AAT1160 DC/DC converter helps backplane-based equipment designers meet environmental/energy standards. Current-mode solution delivers up to 3 A output from 12 V input and offers 150 Ã-µA no-load quiescent current. Supporting efficiency levels to 96%, converter has 800 kHz switching frequency and enables user to operate device in forced PWM...
Read More »