SI9181DQ-20-T1-E3 VISHAY [Vishay Siliconix], SI9181DQ-20-T1-E3 Datasheet
SI9181DQ-20-T1-E3
Related parts for SI9181DQ-20-T1-E3
SI9181DQ-20-T1-E3 Summary of contents
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Micropower 350-mA CMOS LDO Regulator With Error Flag/Power-On-Reset FEATURES D Low 150-mV Dropout at 350-mA Load D Guaranteed 350-mA Output Current D 600-mA Peak Output Current Capability D Uses Low ESR Ceramic Output Capacitor D Fast Load and Line Transient ...
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Si9181 Vishay Siliconix ABSOLUTE MAXIMUM RATINGS Input Voltage ...
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SPECIFICATIONS Parameter Symbol Shutdown Supply Current I IN(off) ADJ Pin Current I ADJ Peak Output Current I O(peak) Output Noise Voltage Output Noise Voltage Ripple Rejection /DV OUT OUT Dynamic Line Regulation DV ...
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Si9181 Vishay Siliconix TIMING WAVEFORMS PIN CONFIGURATION C NOISE DELAY GND PIN DESCRIPTION Pin Number Name Noise bypass pin. For low noise applications, a 0.01-mF or larger ceramic capacitor should be connected from this pin 1 C NOISE to ground. ...
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... Si9181DQ-20-T1—E3 Si9181DQ-25-T1 Si9181DQ-25-T1—E3 Si9181DQ-28-T1 Si9181DQ-28-T1—E3 Si9181DQ-285-T1 Si9181DQ-285-T1—E3 Si9181DQ-29-T1 Si9181DQ-29-T1—E3 Si9181DQ-30-T1 Si9181DQ-30-T1—E3 Si9181DQ-33-T1 Si9181DQ-33-T1—E3 Si9181DQ-50-T1 Si9181DQ-50-T1—E3 Si9181DQ-AD-T1 Si9181DQ-AD-T1—E3 * Additional voltage options are available. Eval Kit Si9181DB TYPICAL CHARACTERISTICS (INTERNALLY REGULATED, 25_C UNLESS NOTED) Dropout Voltage vs ...
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Si9181 Vishay Siliconix TYPICAL CHARACTERISTICS (INTERNALLY REGULATED, 25_C UNLESS NOTED) Normalized Output Voltage vs. Load Current 0.30 0.15 0.00 −0.15 −0.30 −0.45 −0.60 −0. 100 150 200 Load Current (mA) GND Current vs. Load Current 0 ...
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TYPICAL WAVEFORMS Load Transient Response-1 V OUT 10 mV/div I LOAD 100 mA/div 5.00 ms/div V = 3.3 V OUT C = 2.2 mF OUT 150 mA LOAD msec rise Load Transient Response-3 ...
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Si9181 Vishay Siliconix TYPICAL WAVEFORMS Turn-On Sequence V 2 V/div V/div OUT C 2 V/div delay ERROR 2 V/div 10.00 ms/div 3.3 V OUT C = 0.1 mF delay C ...
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BLOCK DIAGRAMS 6 SENSE 2 RFB2 OFF 6 MW RFB1 1.215 V 3 GND FIGURE 5. 350-mA CMOS LDO Regulator (Fixed Output) 6 ADJ 2.2 mF ...
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Si9181 Vishay Siliconix DETAILED DESCRIPTION The Si9181 is a low drop out, low quiescent current, and very linear regulator family with very fast transient response primarily designed for battery powered applications where battery run time ...