AIC1731 AIC [Analog Intergrations Corporation], AIC1731 Datasheet
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AIC1731
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AIC1731 Summary of contents
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... No.1, Li-Hsin Rd Science Park , Hsinchu 300, Taiwan , R.O.C. TEL: 886-3-5772500 FAX: 886-3-5772510 DESCRIPTION AIC1731 is a 300mA low noise, low dropout linear regulator, and is housed in small SOT-23-5 package. The device is in the “ON” state when the SHDN pin is set to logic high level. An ...
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... OUTPUT VOLTAGE (Of a unit of 0.1V within the voltage range from 1.5V to 3.3V, additional voltage versions for this product line may be available on demand with prior consultation with AIC.) Example: AIC1731-18CVTR 1.8V Version, in SOT-23-5 Package & Tape & Reel Packing Type AIC1731-18PVTR 1.8V Version, in SOT-23-5 Lead Free Package & Tape & ...
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... SOT-23-5 …....………..………..………..130°C /W SOT-23-5 …....……..…………..………..220°C /W AIC1731 125°C 260°C ...
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... OUT ≤3.3V 3.0V≤V OUT ≤2.9V 2.5V≤V OUT I =300mA L ≤2.4V 2.0V≤V OUT ≤1.9V 1.5V≤V OUT C = 0.1µ 1KHz 1KHz, Ripple = 0. 0.1µF BP AIC1731 SYMBOL MIN. TYP. MAX 0.1 STBY GND I 300 OUT I 300 450 OUT TC 50 150 ∆ ...
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... IN SYMBOL MIN. TYP. MAX. I SHDN V SHDN 1.6 (ON) V SHDN (OFF) ∆t 300 T 155 SD AIC1731-33 T=50°C T=-40°C 50 100 150 200 I (mA) LOAD Fig vs. I DROP LOAD AIC1731 UNIT µA 0.1 V 0.6 V µS ºC T=80°C T=20°C 250 300 5 ...
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... OUT = 100 (Continued) 3.3V 1. Input Voltage (V) Fig. 4 Input Voltage vs. Short Circuit Current 3.3V 1. Temperature (°C) Fig. 6 Quiescent Current vs Temperature =30mA =0.1µ OUT =1µF OUT V SHDN Fig. 10 Shutdown Exit Time AIC1731 100 6 ...
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... IN V = Temperature (°C) Fig. 12 Current Limit vs. Temperature OUT V OUT I OUT=180mA I OUT=120mA Fig. 14 Load Transient Response Vin=V +2V OUT Vin=V +1V OUT V =3.3V OUT C =1µ Fig. 16 Line Transient Response AIC1731 = 100 =0.1µF =1µF =4.7µF OUT C =0.1µF BP Iout=50mA 7 ...
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... PIN 5 : VOUT - Output pin. Sources up to 300 (Continued) V =Vout+ =Vout+ =1.5V C =1µF, C OUT IN Fig. 18 Line Transient Response Current Limiting VOUT Thermal Limiting - Noise bypass pin. An external bypass capacitor connected to BP pin reduces noises at the output. mA. AIC1731 =4.7µF OUT C =0.1µF BP Iout=50mA 8 ...
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... NOISE BYPASS CAPACITOR 0.1µF bypass capacitor at BP pin reduces output voltage noise. And the BP pin has to connect a capacitor to GND. POWER DISSIPATION The maximum power dissipation of AIC1731 depends on the thermal resistance of its case is specified by the output current ranging from ) 0.1mA to 300mA. CURRENT LIMIT (I ...
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... GND pin performs a dual function of providing an channeling heat away. Therefore, connecting the GND pin to ground with a large pad or ground dissipation and reduce the device temperature SYMBOL 0. θ AIC1731 electrical connection to ground plane would increase MIN MAX A 0.95 1.45 A1 0.05 ...