S-818A30AMC-BGK-T2 Seiko Instruments, S-818A30AMC-BGK-T2 Datasheet
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S-818A30AMC-BGK-T2
Specifications of S-818A30AMC-BGK-T2
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S-818A30AMC-BGK-T2 Summary of contents
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... A ceramic capacitor ( more) can be used as an output capacitor. O Built-in power-off circuit O Compact package: SOT-23-5, SOT-89-5 Note : Please consider power dissipation of the package when the output current is large. Package O 5-pin SOT-23-5 (Package drawing code: MP005-A) O 5-pin SOT-89-5 (Package drawing code: UP005-A) ...
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... Output voltage x 10 Product type A: ON/OFF pin has positive logic (high active) B: ON/OFF pin has negative logic (low active) Table 1 Selection Guide SOT-23-5 S-818A20AMC-BGA-T2 S-818A20AUC-BGA-T2 S-818A25AMC-BGF-T2 S-818A25AUC-BGF-T2 S-818A28AMC-BGI-T2 S-818A28AUC-BGI-T2 S-818A30AMC-BGK-T2 S-818A30AUC-BGK-T2 S-818A33AMC-BGN-T2 S-818A33AUC-BGN-T2 S-818A38AMC-BGS-T2 S-818A38AUC-BGS-T2 S-818A40AMC-BGU-T2 S-818A40AUC-BGU-T2 S-818A50AMC-BHE-T2 S-818A50AUC-BHE-T2 Seiko Instruments Inc. Rev.1.2 *1 ...
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... Parameter Input voltage Output voltage Power dissipation Operating temperature range Storage temperature range The IC has a protection circuit against static electricity. DO NOT apply high static electricity or high voltage that exceeds the performance of the protection circuit to the IC. LOW DROPOUT CMOS VOLTAGE REGULATOR Pin No ...
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... Output current when the output voltage goes below 95 *3) Vdrop = V 1-(V (E) × 0.98) IN OUT Input voltage when output voltage falls 98 *4) Output voltage shift by temperature [mV/°C] is calculated using the following equation. V OUT [mV Specified output voltage Output voltage shift by temperature *5) Peak output current can exceed the minimum value. 4 ...
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... Input Series Resistor ( LOW DROPOUT CMOS VOLTAGE REGULATOR Figure 4 Test Circuits OUTPUT In addition to a tantalum capacitor, a ceramic capacitor more can be used in CL capacitor used to stabilize input. Use a IN capacitor of 0. more. GND : 0. more : more or less : 10 or less Seiko Instruments Inc. S-818 Series A ...
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... The accuracy of the output voltage is ensured at output current, and temperature, which differ product by product. Note: When the above conditions are changed, the output voltage may vary and go out of the accuracy range of the output voltage. See the electrical characteristics and characteristic data for details. 3. Line regulations 1 and Line regulation indicates the input voltage dependence of the output voltage ...
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... SS The structure of the ON/OFF pin is shown in Figure 8. Since the ON/OFF pin is neither pulled down nor pulled up internally, do not keep it in the floating state. Current consumption increases if a voltage of 0 applied to the ON/OFF pin. When the power off pin is not used, connect it to the V " ...
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... Selection of Output Capacitor (CL) The S-818 series needs an output capacitor between VOUT pin and VSS pin for phase compensation. A small ceramic electrolytic capacitor more can be used tantalum or an aluminum electrolytic capacitor is used, its capacitance must more and the ESR must be 10 Attention should be paid not to cause an oscillation due to increase of ESR at low temperatures when using an aluminum electrolytic capacitor ...
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... Rev.1.2 Typical Characteristics (Typical Data) (1) OUTPUT VOLTAGE vs. OUTPUT CURRENT (When load current increases) S-818A20A(Ta=25°C) 2.0 3V 1.0 2.5V V =2.3V IN 0.0 0 0.2 0.4 I (A) OUT S-818A50A(Ta=25°C) 6.0 5.0 4.0 7V 3.0 6V 2.0 5.5V 1.0 V =5.3V IN 0.0 0 0.2 0.4 I (A) OUT (2) OUTPUT VOLTAGE vs. INPUT VOLTAGE S-818A20A (Ta=25° ...
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... LOW DROPOUT CMOS VOLTAGE REGULATOR S-818 Series (3) MAXIMUM OUTPUT CURRENT vs. INPUT VOLTAGE S-818A20A 0.8 Ta=-40°C 0.6 0.4 0.2 0 (V) IN S-818A50A 0.8 25°C 0.6 Ta=-40°C 0.4 0.2 0 (V) IN (4) DROPOUT VOLTAGE vs. OUTPUT CURRENT S-818A20A 2000 1500 85°C 1000 500 100 ...
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... Ta(°C) (7) LOAD REGULATION TEMPERATURE DEPENDENCE S-818A20/30/50A V =V (S)+1V / =2V /54 0 -50 0 Ta(°C) LOW DROPOUT CMOS VOLTAGE REGULATOR S-818A30A =3V, I =30mA OUT 3.06 3.03 3.00 2.97 2.94 50 100 =6V, I =30mA OUT 50 100 10V,I =30mA /54 50 100 =10uA 80mA /54 50 100 Seiko Instruments Inc ...
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... LOW DROPOUT CMOS VOLTAGE REGULATOR S-818 Series (8) CURRENTCONSUMPTION vs. INPUT VOLTAGE S-818A20A Ta=-40° ( S-818A50A 40 30 85°C 20 25°C 10 Ta=-40° ( (9) THRESHOLD VOLTAGE OF POWER OFF PIN vs. INPUT VOLTAGE S-818A20A 2.5 2 1.5 1.0 0.5 0 (V) IN S-818A50A 2.5 2 1.5 1 S-818A30A 40 25°C 30 85° ...
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... S-818A30A 0 -20 -40 Gain (dB) -60 -80 -100 0.1 S-818A50A 0 -20 -40 Gain (dB) -60 -80 -100 0.1 LOW DROPOUT CMOS VOLTAGE REGULATOR V =3V I =30mA C = None C IN OUT IN OUT 1 f (kHz) V =4V I =30mA C = None C IN OUT IN OUT 1 f (kHz) = None C V =6V I =30mA C ...
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... LOW DROPOUT CMOS VOLTAGE REGULATOR S-818 Series TRANSIENT RESPONSE CHARACTERISTICS (S-818A30A, Typical data: Ta=25 C) INPUT VOLTAGE or LOAD CURRENT OUTPUT VOLTAGE (1) Power 10V CL OUT 0V TIME(50usec/div) Load dependence of overshoot (S)+1V, CL OUT 1.0 0.8 0.6 3V 0.4 V =2V 0.2 OUT 0.0 1.E-05 1.E-04 1.E-03 1 ...
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... Rev.1.2 (2) Power on/off control V =10V ON/OFF=0 10V I IN 10V CL OUT 0V TIME(50usec/div) Load dependence of overshoot V =V (S)+1V , CL=2 F, ON/OFF OUT 1.0 0.8 0.6 3V 0.4 V =2V OUT 0.2 0.0 1.E-05 1.E-04 1.E-03 1.E-02 1.E-01 1.E+00 I (A) OUT VDD dependence of overshoot V =VDD ,I =30mA, CL=2 F, ON/OFF=0 VDD ...
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... I (A) OUT VDD dependence of overshoot VDD ( OUT 0.6 0.4 V =2V OUT 0 VDD(V) 16 =30mA OUT 10V 4V CL=4 Output capacitor (CL) dependence of overshoot V 0.05 0.04 0.03 0. Temperature dependence of overshoot V =30mA,CL OUT 0.06 0.05 3V 0.04 0.03 5V 0.02 0. Seiko Instruments Inc. ...
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... I (A) OUT VDD dependence of undershoot V =VDD V (S)+1V OUT OUT 0.2 0.15 0.1 V =2V OUT 0. VDD(V) LOW DROPOUT CMOS VOLTAGE REGULATOR Output capacitor (CL) dependence of undershoot 0.05 5V 0.04 0.03 =2V 0.02 0.01 0 1.E-01 1.E+00 1 Temperature dependence of undershoot V =V =30mA,CL OUT 0.06 5V 0.05 3V ...
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... CL=2 F OUT V OUT 3V CL=4.7 F TIME(50 sec/div) Load current dependence of load fluctuation overshoot I shows larger load current at load current OUT fluctuation while smaller current is fixed to 10 µA. For example I =1.E-02 (A) means load current OUT fluctuation from µ (S)+1V,CL OUT 1.0 0.8 0.6 ...
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... Rev.1.2 Load current dependence of load fluctuation undershoot I shows larger load current at load current OUT fluctuation while smaller current is fixed to 10 µA. For example I =1.E-02 (A) means load current OUT fluctuation from 10 µ mA (S)+1V, CL OUT 1.0 0.8 3V 0.6 0.4 0.2 0.0 1.E-03 1 ...
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... When the products described herein include Strategic Products (or Service) subject to regulations, they should not be exported without authorization from the appropriate governmental authorities. The products described herein cannot be used as part of any device or equipment which influences the human body, such as physical exercise equipment, medical equipment, security system, gas ...