ap2115 BCD Semiconductor Manufacturing Limited, ap2115 Datasheet
ap2115
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ap2115 Summary of contents
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... FIXED OUTPUT VOLTAGE LDO REGULATOR General Description The AP2115 is positive voltage regulator IC designed by CMOS process. The AP2115 has features of low dropout voltage, high output voltage accuracy and low current consumption. It consists of a voltage reference, an error amplifier, a resistor network for setting output ...
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... IN 4 CE/ Oct. 2005 Rev Package (SOT-23- OUT 2 GND CE/CE IN Function Voltage regulator output pin Ground pin Input voltage pin Active high/low enable input pin (active high for AP2115B) No connection BCD Semiconductor Manufacturing Limited 2 Preliminary Datasheet AP2115 ...
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... FIXED OUTPUT VOLTAGE LDO REGULATOR Functional Block Diagram CE/CE Figure 3. Functional Block Diagram of AP2115 Ordering Information AP2115 Circuit Type B: Active High (No Pull-down resistor built-in) Package K: SOT-23-5 Oct. 2005 Rev Preliminary Datasheet 1 V OUT Over-Current Protection Over-Temperature Protection Error ...
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... Note 3: To calculate the minimum input voltage for maximum output current, the following formula is recommended IN(Min) OUT(Max) DROP(Max load) Oct. 2005 Rev Part Number Marking ID Lead Free Tin Lead AP2115BK-1.8TRE1 K7B AP2115BK-2.5TRE1 K7D AP2115BK-2.8TRE1 K7F AP2115BK-3.0TRE1 K7H AP2115BK-3.3TRE1 K7J Symbol Value SHDN V -0 ...
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... FIXED OUTPUT VOLTAGE LDO REGULATOR Electrical Characteristics AP2115-1.8V Electrical Characteristics 1V =1PF OUT Parameter Symbol V Output Voltage OUT I Output Current OUT Current Limit Quiescent Current I Ground Pin Current GND Dropout Voltage V DROP (Note 4) V Load Regulation ...
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... FIXED OUTPUT VOLTAGE LDO REGULATOR Electrical Characteristics (Continued) AP2115-2.5V Electrical Characteristics 1V =1PF OUT Parameter Symbol V Output Voltage OUT I Output Current OUT Current Limit Quiescent Current I Ground Pin Current GND Dropout Voltage V DROP (Note 4) V Load Regulation ...
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... FIXED OUTPUT VOLTAGE LDO REGULATOR Electrical Characteristics (Continued) AP2115-2.8V Electrical Characteristics 1V =1PF OUT Parameter Symbol V Output Voltage OUT I Output Current OUT Current Limit Quiescent Current I Ground Pin Current GND Dropout Voltage V DROP (Note 4) V Load Regulation ...
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... FIXED OUTPUT VOLTAGE LDO REGULATOR Electrical Characteristics (Continued) AP2115-3.0V Electrical Characteristics 1V =1PF OUT Parameter Symbol V Output Voltage OUT I Output Current OUT Current Limit Quiescent Current I Ground Pin Current GND Dropout Voltage V DROP (Note 4) V Load Regulation ...
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... FIXED OUTPUT VOLTAGE LDO REGULATOR Electrical Characteristics (Continued) AP2115-3.3V Electrical Characteristics 1V =1PF OUT Parameter Symbol V Output Voltage OUT I Output Current OUT Current Limit Quiescent Current I Ground Pin Current GND Dropout Voltage V DROP (Note 4) V Load Regulation ...
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... IN 1.725 I =1mA OUT 1.700 -40 - 100 120 Figure 7. Output Voltage vs. Temperature BCD Semiconductor Manufacturing Limited 10 Preliminary Datasheet AP2115 AP2115-1. = =10mA OUT Input Voltage (V) AP2115-1. =10mA OUT 100 120 O Ambient Temperature ( C) ...
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... AP2115-3. =25 C 100 A 0 225 250 275 300 0 Figure 11. Dropout Voltage vs. Output Current BCD Semiconductor Manufacturing Limited 11 Preliminary Datasheet AP2115 AP2115-3.0V I =200mA OUT 100 120 o Ambient Temperature ( C) AP2115-1. = 100 200 300 Output Current (mA) ...
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... Oct. 2005 Rev 3.0 2.5 2.0 1.5 1.0 AP2115-3.0V V =4V 0 =1mA OUT 0.0 100 110 120 10000 100000 Figure 13. Output Voltage vs. Ambient Temperature V =4.0V IN Figure 15. Line Transient BCD Semiconductor Manufacturing Limited 12 Preliminary Datasheet AP2115 130 140 150 160 170 180 o Ambient Temperature ( C) I =30mA OUT ...
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... FIXED OUTPUT VOLTAGE LDO REGULATOR Typical Performance Characteristics (Continued) Figure 16. Line Transient Oct. 2005 Rev =300mA OUT BCD Semiconductor Manufacturing Limited 13 Preliminary Datasheet AP2115 ...
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... Typical Application V OUT V IN Figure 17. Typical Application of AP2115 Note: Filter capacitors are required at the AP2115's input and output. 1PF capacitors are required at the input. The minimum output capacitance required for stability should bet1PF with ESR from 0.1:to 10: Oct. 2005 Rev ...
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... FIXED OUTPUT VOLTAGE LDO REGULATOR Mechanical Dimensions 2.820(0.111) 3.020(0.119) 0.950(0.037) 1.800(0.071) 2.000(0.079) Oct. 2005 Rev Preliminary Datasheet SOT-23-5 0.200(0.008) 0.300(0.012) 0.400(0.016) BCD Semiconductor Manufacturing Limited 15 AP2115 Unit: mm(inch) 0.100(0.004) 0.200(0.008) 0¢ 8¢ ...
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... BCD Semiconductor Manufacturing Limited does not assume any responsibility for use of any its products for any particular purpose, nor does BCD Semiconductor Manufacturing Limited assume any liability arising out of the application or use of any its products or circuits. BCD Semiconductor Manufacturing Limited does not convey any license under its patent rights or other rights nor the rights of others. ...