AAT3242ITP-IP-T1 AAT [Advanced Analog Technology, Inc.], AAT3242ITP-IP-T1 Datasheet
AAT3242ITP-IP-T1
Related parts for AAT3242ITP-IP-T1
AAT3242ITP-IP-T1 Summary of contents
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General Description The AAT3242 is a dual low dropout linear regulator with Power OK (POK) outputs. Two integrated reg- ulators provide a high power 300mA output and a lower power 150mA output, making this device ideal for use with microprocessors ...
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Pin Descriptions Pin # Symbol Function 1 ENA Enable Regulator A pin; this pin should not be left floating. When pulled low, the PMOS pass transistor turns off and the device enters shutdown mode, consuming less than 1µ ...
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Absolute Maximum Ratings Symbol Description V Input Voltage IN V Maximum EN to Input Voltage ENIN(MAX Output Current 2 OUT T Operating Junction Temperature Range J T Maximum Soldering Temperature (at leads, 10 sec) LEAD Thermal Information Symbol ...
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Electrical Characteristics 1.0V for V options greater than 1.5V OUT(NOM) OUT 2.2µ 1.0µ -40°C to +85°C, unless otherwise noted. Typical values are Symbol Description LDO A; I ...
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Electrical Characteristics 1.0V for V options greater than 1.5V OUT(NOM) OUT 2.2µ 1.0µ -40°C to +85°C, unless otherwise noted. Typical values are Symbol Description LDO B; I ...
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Typical Characteristics Unless otherwise noted 5V Dropout Voltage vs. Temperature 540 I = 300mA 480 L 420 360 300 I = 100mA 150mA 240 L 180 120 60 0 -40 -30 -20 -10 ...
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Typical Characteristics Unless otherwise noted 5V Turn-On Time and POK Delay V ENABLE V OUT V POK Time (10μs/div) Load Transient Response 2.90 2.85 V OUT 2.80 2.75 2.70 I 2.65 OUT 2.60 Time (100μs/div) POK ...
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Typical Characteristics Unless otherwise noted 5V Self Noise 10 1 0.1 0.01 0.01 0 Frequency (kHz) 8 300mA/150mA Dual CMOS LDO Linear Regulator = 25°C. A 1.250 1.225 1.200 1.175 1.150 1.125 1.100 1.075 ...
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Functional Block Diagram INA + Error Amplifier - ENA INB + Error Amplifier - ENB Functional Description The AAT3242 is a high performance dual LDO reg- ulator with two Power OK pins. The first regulator (A) sources 300mA of current, ...
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Applications Information To assure the maximum possible performance is obtained from the AAT3242, please refer to the fol- lowing application recommendations. Input Capacitor A 1µF or larger capacitor is typically recommended for C in most applications required ...
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... These larger devices can improve circuit transient response when compared to an equal value capac- itor in a smaller package size. Consult capacitor vendor datasheets carefully when selecting capac- itors for LDO regulators. POK Output The AAT3242 features integrated Power OK com- parators which can be used as an error flag ...
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Thermal Considerations and High Output Current Applications The AAT3242 is designed to deliver continuous output load currents of 300mA and 150mA under normal operations, and can supply up to 500mA during circuit start-up conditions. This is desirable for circuit applications ...
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The following is an example for a 2.5V output 2.5V OUTA V = 1.5V OUTB I = 150mA OUTB 125μA GND 909mW - (2 × 4.2V × 125μA) - (4.2 - 1.5) ...
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... LJXYY 1.8V LHXYY 1.5V NTXYY 1.5V MOXYY 3.0V LVXYY 2.8V LDXYY 2.6V LQXYY 2.5V LLXYY 1.9V LRXYY 1.5V MCXYY 2.7V LOXYY 1.8V MJXYY 1.8V SGXYY 1.5V 2.7V PZXYY 2.8V RRXYY AAT3242 Part Number (Tape and Reel) 2 AAT3242ITP-WN-T1 AAT3242ITP-WI-T1 AAT3242ITP-TR-T1 AAT3242ITP-TN-T1 AAT3242ITP-TI-T1 AAT3242ITP-TG-T1 AAT3242ITP-SG-T1 AAT3242ITP-QT-T1 AAT3242ITP-QQ-T1 AAT3242ITP-QO-T1 AAT3242ITP-QN-T1 AAT3242ITP-QY-T1 AAT3242ITP-QG-T1 AAT3242ITP-PP-T1 AAT3242ITP-OI-T1 AAT3242ITP-IN-T1 AAT3242ITP-IG-T1 AAT3242ITP-IP-T1 AAT3242ITP-IQ-T1 3242.2006.04.1.10 ...
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Package Information 0.50 BSC 0.50 BSC 0.50 BSC 0.50 BSC 0.50 BSC 3.00 ± 0.10 All dimensions in millimeters. 3242.2006.04.1.10 300mA/150mA Dual CMOS LDO Linear Regulator TSOPJW-12 0.20 + 0.10 - 0.05 7° NOM 4° ± 4° 0.055 ± 0.045 ...
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Advanced Analogic Technologies, Inc. AnalogicTech cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in an AnalogicTech product. No circuit patent licenses, copyrights, mask work rights, or other intellectual property rights are implied. AnalogicTech reserves ...