AP2201 BCDSEMI [BCD Semiconductor Manufacturing Limited], AP2201 Datasheet
AP2201
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AP2201 Summary of contents
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... RF ULDO REGULATOR General Description The AP2201 is a 150mA output current fixed voltage regulator designed to provide very low noise (45 at 80Hz-100KHz), ultra low dropout voltage (typically 165mV at 150mA), very low quiescent current (1 maximum) and excellent power supply ripple rejection (PSRR 75dB at 100Hz) in battery powered applica- tions, such as handsets and PDAs and in noise sensitive applications, such as RF electronics ...
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... Bypass capacitor for low noise operation Regulated output voltage. OUT 5 V Input voltage. IN Jun. 2005 Rev Package (SOT-23- GND 2 V BYP 3 4 OUT Figure 3. Pin Configuration of AP2201 (Top View) Function BCD Semiconductor Manufacturing Limited 2 Preliminary Datasheet AP2201 ...
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... K: SOT-23-5 Jun. 2005 Rev BYP + Bandgap - Ref Current Limit Thermal Shutdown Figure 4. Functional Block Diagram of AP2201 AP2201 - BCD Semiconductor Manufacturing Limited 3 Preliminary Datasheet AP2201 4 V OUT 2 GND E1: Lead Free Blank: Tin Lead TR: Tape and Reel 2.6: Fixed Output 2.6V 2 ...
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... Recommended Operating Conditions Parameter Supply Input Voltage Enable Input Voltage Operating Junction Temperature Jun. 2005 Rev Part Number Marking ID Lead Free Tin Lead AP2201K-2.6TRE1 K1E AP2201K-2.8TRE1 K1G AP2201K-3.0TRE1 K1I Symbol Value Internally Limited D T 260 ...
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... V +1V to 13. OUT AP2201-2. +1V to 13. OUT AP2201-3. +1V to 13. OUT AP2201-2. 0.1mA to 150mA OUT AP2201-2. 0.1mA to 150mA OUT AP2201-3. 0.1mA to 150mA OUT I =100µA OUT I =50mA OUT - =100mA OUT I =150mA OUT ≤ 0.4V (shutdown ≤ 0.18V (shutdown ≥ ...
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... BYP to GND Regulator shutdown IL Regulator enabled IH ≤ 0. ≤ 0.18V V IL ≥ 2. ≥ 2. BCD Semiconductor Manufacturing Limited 6 Preliminary Datasheet AP2201 o o C<T <125 C, unless other- J Min Typ Max Unit 1300 1900 µA 2500 75 dB 320 550 mA 260 0 ...
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... Figure 6. Dropout Voltage vs. Junction Temperature 5000 AP2201-2.8V 4000 3000 V =3.8V =2.2 2000 L 1000 0 -1000 -2000 -60 -40 Figure 8. Ground Pin Current vs. Junction Temperature BCD Semiconductor Manufacturing Limited 7 Preliminary Datasheet AP2201 I =50mA OUT I =100mA OUT I =150mA OUT µ µ =2 =1nF L BYP - ...
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... V BCD Semiconductor Manufacturing Limited 8 Preliminary Datasheet AP2201 AP2201-2. =off EN µ µ C =1.0 F,C =2.2 F,C =1nF IN L BYP V =3.8V,I =5mA IN OUT - 100 120 140 o Junction Temperature ( C) AP2201-2.8V Time (µs) Figure 12. Load Transient =3.8V, C =680pF, V =2V, IN BYP EN I =5mA to 50mA, C =2.2µF) OUT L ...
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... I =10mA OUT Jun. 2005 Rev (Conditions: V =2V, I =100µA OUT AP2201-2.8V 1M 10M = open, BYP =2V) EN BCD Semiconductor Manufacturing Limited 9 Preliminary Datasheet AP2201 AP2201-2.8V Time (µs) Figure 14. V (on) vs =0V to 2V, V =3.8V, I =30mA OUT C =open, C =2.2µF) BYP L ...
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... When using C , output capacitors of 2.2µF or greater are BYP required for better stability. The start-up speed of the AP2201 is inversely proportional to the value of reference bypass capacitor. In some cases if output noise is not a major concern and rapid turn-on is necessary, omit C and leave BYP open. ...
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... RF ULDO REGULATOR Mechanical Dimensions 2.820(0.111) 3.020(0.119) 0.950(0.037) 1.800(0.071) 2.000(0.079) Jun. 2005 Rev SOT-23-5 0.200(0.008) 0.300(0.012) 0.400(0.016) BCD Semiconductor Manufacturing Limited 11 Preliminary Datasheet AP2201 Unit: mm(inch) 0.100(0.004) 0.200(0.008) 0° 8° ...
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BCD Semiconductor Corporation 3170 De La Cruz Blvd, Suite # 105 Santa Clara, CA 95054-2411, U.S.A Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd. 800 Yi Shan Road, Shanghai 200233, PRC Advanced Analog Circuits (Shanghai) Corporation 8F, B Zone, 900 Yi Shan ...