AAT3236IGV-2.8-T1 AAT [Advanced Analog Technology, Inc.], AAT3236IGV-2.8-T1 Datasheet
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AAT3236IGV-2.8-T1
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AAT3236IGV-2.8-T1 Summary of contents
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General Description The AAT3236 is a MicroPower low dropout (LDO) linear regulator designed to deliver a continuous 300mA output load current and is capable of han- dling short duration current peaks up to 500mA. With a very small footprint SOT23-5 ...
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Pin Descriptions Pin # Symbol SOT23-5 SC70JW GND BYP OUT Pin Configuration SOT23-5 (Top View GND 300mA CMOS High ...
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Absolute Maximum Ratings T = 25°C, unless otherwise noted. A Symbol Description V Input Voltage IN V Maximum EN to Input Voltage ENIN(MAX Output Current OUT T Operating Junction Temperature Range J Thermal Information 2 Symbol Description Θ ...
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Electrical Characteristics 1V 1mA OUT(NOM) OUT wise noted. For typical values, T Symbol Description V Output Voltage Tolerance OUT I Output Current OUT V Dropout Voltage Short-Circuit Current SC ...
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Typical Characteristics Dropout Voltage vs. Temperature 400 350 300 250 200 150 100 50 0 -40 - Temperature (°C) Ground Current vs. Temperature 105 100 - Temperature (°C) Dropout Voltage ...
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Typical Characteristics On/Off Transient Response (No C Capacitor) BYP EN (2V/div) V (1V/div) OUT 10mA 150mA 300mA Time (100µs/div) Line Transient Response 3.20 3.15 3.10 3.05 3.00 2.95 2.90 Time (5µs/div) Short-Circuit Current 1.2 1 0.8 0.6 0.4 0.2 0 ...
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Typical Characteristics Output Self Noise 500 0 10 100 1k 10k 100k Frequency (Hz) 3236.2007.03.1.4 300mA CMOS High Performance LDO 1.25 1.2 1.15 1.1 1.05 1 2.5 1m 10m AAT3236 V and V vs. V EN(H) EN( EN(H) ...
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Functional Block Diagram IN EN BYP Functional Description The AAT3236 is intended for LDO regulator appli- cations where output current load requirements range from no load to 300mA. The AAT3236 is capable of handling peak output currents up to 500mA. ...
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Applications Information Input Capacitor Typically, a 1µF or larger capacitor is recommend- ed for C in most applications not required for basic LDO regulator operation. However, if the AAT3236 is physically located more than six centimeters from ...
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... These larger devices can improve circuit tran- sient response when compared to an equal value capacitor in a smaller package size. Consult capacitor vendor datasheets carefully when selecting capacitors for LDO regulators. Enable Function The AAT3236 features an LDO regulator enable / disable function ...
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Reverse Output-to-Input Voltage Conditions and Protection Under normal operating conditions, a parasitic diode exists between the output and input of the LDO reg- ulator. The input voltage should always remain greater than the output load voltage, maintaining a reverse bias ...
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V = 3.0V OUT I = 500mA OUT I = 150μA GND 526mW + (3.0V × 500mA 500mA + 150μA IN(MAX 4.05V IN(MAX) From the discussion above, P D(MAX) mined to equal 526mW ...
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... For example, a 3.3V system using an AAT3236IGV- 3.3-T1 operates at a continuous 100mA load current level and has short 500mA current peaks. The cur- rent peak occurs for 378µs out of a 4.61ms period. ...
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LDO regulator ground con- nection. When the high load current returns through this path, a small ripple voltage is created, feeding into the C loop. BYP Figure 2 shows the preferred method for the bypass ...
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Figure 3: Evaluation Board Component Side Layout. 3236.2007.03.1.4 300mA CMOS High Performance LDO Figure 4: Evaluation Board Figure 5: Evaluation Board Top Side Silk Screen Layout / Assembly Drawing. AAT3236 Solder Side Layout. 15 ...
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... XYY = assembly and date code. 2. Sample stock is generally held on all part numbers listed in BOLD. 16 300mA CMOS High Performance LDO Marking 1 Part Number (Tape and Reel) BRXYY AAT3236IGV-2.5-T1 CPXYY AAT3236IGV-2.7-T1 CQXYY AAT3236IGV-2.8-T1 CRXYY AAT3236IGV-2.85-T1 CSXYY AAT3236IGV-3.0-T1 GAXYY AAT3236IGV-3.1-T1 CDXYY AAT3236IGV-3.3-T1 CUXYY AAT3236IGV-3.5-T1 AAT3236IGV-3.6-T1 BRXYY AAT3236IJS-2 ...
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Package Information 2.85 ± 0.15 1.90 BSC 0.95 BSC 0.60 REF 10° ± 5° 0.40 ± 0.10 0.50 BSC 0.50 BSC 0.50 BSC 2.00 ± 0.20 7° ± 3° All dimensions in millimeters 3236.2007.03.1.4 300mA CMOS High Performance LDO SOT23-5 ...
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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 ...