Manufacturers > Texas Instruments > Application Notes > Technical Review of Low Dropout Voltage Regulator Operation And Performance

Technical Review of Low Dropout Voltage Regulator Operation And Performance

Texas Instruments

Published Date: 08/30/1999

Description

This application report provides a technical review of low dropout (LDO) voltage regulators and describes fundamental concepts including dropout voltage quiescent current and topologies. The report also includes detailed discussions of load/line regulation efficiency frequency response range of stable ESR and accuracy of LDO voltage regulators.

Parts

Part Number Name Companion Part
5962-9166901Q2A 5962-9166901Q2A Datasheet
5962-9166901QPA 5962-9166901QPA Datasheet
LP2950-33LPRE3 LP2950-33LPRE3 Buy Datasheet
LP2951DRG4 LP2951DRG4 Buy Datasheet
LP2981-33DBVRG4 LP2981-33DBVRG4 Buy Datasheet
TL750L05CDG4 TL750L05CDG4 Buy Datasheet
TL750L05CDRE4 TL750L05CDRE4 Buy Datasheet
TL750L05CKCE3 TL750L05CKCE3 Buy Datasheet
TL750L05CKCSE3 TL750L05CKCSE3 Buy Datasheet
TL750L05CKTTR TL750L05CKTTR Buy Datasheet
TL750L05CLP TL750L05CLP Buy Datasheet
TL750L05CLPM TL750L05CLPM Buy Datasheet
TL750L05CLPR TL750L05CLPR Buy Datasheet
TL750L05QD TL750L05QD Buy Datasheet
TL750L05QKC TL750L05QKC Buy Datasheet
TL750L05QLP TL750L05QLP Buy Datasheet
TL750L05QP TL750L05QP Datasheet
TL750L08CDE4 TL750L08CDE4 Buy Datasheet
TL750L08CLP TL750L08CLP Buy Datasheet
TL750L08CLPE3 TL750L08CLPE3 Buy Datasheet
TL750L08QD TL750L08QD Buy Datasheet
TL750L08QDR TL750L08QDR Buy Datasheet
TL750L08QKC TL750L08QKC Buy Datasheet
TL750L10CD TL750L10CD Buy Datasheet
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TL750L10CLP TL750L10CLP Buy Datasheet
TL750L10QKC TL750L10QKC Buy Datasheet
TL750L10QLP TL750L10QLP Buy Datasheet
TL750L10QP TL750L10QP Datasheet
TL750L12CDR TL750L12CDR Buy Datasheet
TL750L12CDRE4 TL750L12CDRE4 Buy Datasheet
TL750L12CKC TL750L12CKC Buy Datasheet
TL750L12CLP TL750L12CLP Buy Datasheet
TL750L12CP TL750L12CP Buy Datasheet
TL750L12QD TL750L12QD Buy Datasheet
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TL750L12QP TL750L12QP Buy Datasheet
TL751L05CDE4 TL751L05CDE4 Buy Datasheet
TL751L05CDG4 TL751L05CDG4 Buy Datasheet
TL751L05CDR TL751L05CDR Buy Datasheet
TL751L05CP TL751L05CP Buy Datasheet
TL751L05MFKB TL751L05MFKB Datasheet
TL751L05MJGB TL751L05MJGB Datasheet
TL751L05QD TL751L05QD Buy Datasheet
TL751L10CDR TL751L10CDR Buy Datasheet
TL751L10QD TL751L10QD Buy Datasheet
TL751L10QP TL751L10QP Buy Datasheet
TL751L12CD TL751L12CD Buy Datasheet
TL751L12CDR TL751L12CDR Buy Datasheet
TL751L12CDRG4 TL751L12CDRG4 Buy Datasheet
TL751L12CP TL751L12CP Buy Datasheet
TL751L12MFKB TL751L12MFKB Datasheet
TL751L12QDR TL751L12QDR Buy Datasheet
TL751L12QP TL751L12QP Datasheet
TL751M05CKTGR TL751M05CKTGR Buy Datasheet
TLV2217-18KCS TLV2217-18KCS Buy Datasheet
TLV2217-18KCSE3 TLV2217-18KCSE3 Buy Datasheet
TLV2217-18KTPR TLV2217-18KTPR Buy Datasheet
TLV2217-25KCE3 TLV2217-25KCE3 Buy Datasheet
TLV2217-25KCSE3 TLV2217-25KCSE3 Buy Datasheet
TLV2217-25KTPRG3 TLV2217-25KTPRG3 Buy Datasheet
TLV2217-25PWR TLV2217-25PWR Buy Datasheet
TLV2217-33KC TLV2217-33KC Buy Datasheet
TLV2217-33KCE3 TLV2217-33KCE3 Buy Datasheet
TLV2217-33KCSE3 TLV2217-33KCSE3 Buy Datasheet
TLV2217-33KTPR TLV2217-33KTPR Buy Datasheet
TLV2217-33KVURG3 TLV2217-33KVURG3 Buy Datasheet
TLV2217-33PWR TLV2217-33PWR Buy Datasheet
TPS7101QD TPS7101QD Buy Datasheet
TPS7101QDG4 TPS7101QDG4 Buy Datasheet
TPS7101QDR TPS7101QDR Buy Datasheet
TPS7101QDRG4 TPS7101QDRG4 Buy Datasheet
TPS7101QP TPS7101QP Buy Datasheet
TPS7101QPW TPS7101QPW Buy Datasheet
TPS7101QPWLE TPS7101QPWLE Datasheet
TPS7101QPWR TPS7101QPWR Buy Datasheet
TPS71025D TPS71025D Buy Datasheet
TPS71025DG4 TPS71025DG4 Buy Datasheet
TPS71025DR TPS71025DR Buy Datasheet
TPS71025DRG4 TPS71025DRG4 Buy Datasheet
TPS71025P TPS71025P Buy Datasheet
TPS71025PE4 TPS71025PE4 Buy Datasheet
TPS71025PWLE TPS71025PWLE Buy Datasheet
TPS71025PWR TPS71025PWR Buy Datasheet
TPS7133QD TPS7133QD Buy Datasheet
TPS7133QDG4 TPS7133QDG4 Buy Datasheet
TPS7133QDR TPS7133QDR Buy Datasheet
TPS7133QDRG4 TPS7133QDRG4 Buy Datasheet
TPS7133QP TPS7133QP Buy Datasheet
TPS7133QPE4 TPS7133QPE4 Buy Datasheet
TPS7133QPWLE TPS7133QPWLE Buy Datasheet
TPS7133QPWPLE TPS7133QPWPLE Datasheet
TPS7133QPWR TPS7133QPWR Buy Datasheet
TPS7148QD TPS7148QD Buy Datasheet
TPS7148QDG4 TPS7148QDG4 Buy Datasheet
TPS7148QP TPS7148QP Buy Datasheet
TPS7148QPE4 TPS7148QPE4 Buy Datasheet
TPS7148QPWLE TPS7148QPWLE Buy Datasheet
TPS7150QD TPS7150QD Buy Datasheet
TPS7150QDG4 TPS7150QDG4 Buy Datasheet
TPS7150QDR TPS7150QDR Buy Datasheet
TPS7150QDRG4 TPS7150QDRG4 Buy Datasheet
TPS7150QP TPS7150QP Buy Datasheet
TPS7150QPWLE TPS7150QPWLE Datasheet
TPS71H01QPWPR TPS71H01QPWPR Buy Datasheet
TPS71H48QPWPLE TPS71H48QPWPLE Buy Datasheet
TPS7201QD TPS7201QD Buy Datasheet
TPS7201QDG4 TPS7201QDG4 Buy Datasheet
TPS7201QDR TPS7201QDR Buy Datasheet
TPS7201QDRG4 TPS7201QDRG4 Buy Datasheet
TPS7201QP TPS7201QP Buy Datasheet
TPS7201QPW TPS7201QPW Buy Datasheet
TPS7201QPWG4 TPS7201QPWG4 Buy Datasheet
TPS7201QPWLE TPS7201QPWLE Buy Datasheet
TPS7201QPWR TPS7201QPWR Buy Datasheet
TPS7225QD TPS7225QD Buy Datasheet
TPS7225QDG4 TPS7225QDG4 Buy Datasheet
TPS7225QDR TPS7225QDR Buy Datasheet
TPS7225QDRG4 TPS7225QDRG4 Buy Datasheet
TPS7225QP TPS7225QP Buy Datasheet
TPS7225QPWR TPS7225QPWR Buy Datasheet
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TPS7230QPWR TPS7230QPWR Buy Datasheet
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TPS7233QDR TPS7233QDR Buy Datasheet
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TPS7233QP TPS7233QP Buy Datasheet
TPS7233QPE4 TPS7233QPE4 Buy Datasheet
TPS7233QPWLE TPS7233QPWLE Buy Datasheet
TPS7233QPWR TPS7233QPWR Buy Datasheet
TPS7248QD TPS7248QD Buy Datasheet
TPS7248QDG4 TPS7248QDG4 Buy Datasheet
TPS7248QP TPS7248QP Buy Datasheet
TPS7248QPWLE TPS7248QPWLE Buy Datasheet
TPS7250QD TPS7250QD Buy Datasheet
TPS7250QDG4 TPS7250QDG4 Buy Datasheet
TPS7250QDR TPS7250QDR Buy Datasheet
TPS7250QDRG4 TPS7250QDRG4 Buy Datasheet
TPS7250QP TPS7250QP Buy Datasheet
TPS7250QPWLE TPS7250QPWLE Datasheet
TPS7250QPWR TPS7250QPWR Buy Datasheet
TPS73001DBVR TPS73001DBVR Buy Datasheet
TPS73001DBVRG4 TPS73001DBVRG4 Buy Datasheet
TPS73001DBVT TPS73001DBVT Buy Datasheet
TPS73001DBVTG4 TPS73001DBVTG4 Buy Datasheet
TPS73018DBVR TPS73018DBVR Buy Datasheet
TPS73018DBVRG4 TPS73018DBVRG4 Buy Datasheet
TPS73018DBVT TPS73018DBVT Buy Datasheet
TPS73018DBVTG4 TPS73018DBVTG4 Buy Datasheet
TPS73018YZQR TPS73018YZQR Buy Datasheet
TPS7301QD TPS7301QD Buy Datasheet
TPS7301QDG4 TPS7301QDG4 Buy Datasheet
TPS7301QDR TPS7301QDR Buy Datasheet
TPS7301QDRG4 TPS7301QDRG4 Buy Datasheet
TPS7301QP TPS7301QP Buy Datasheet
TPS7301QPW TPS7301QPW Buy Datasheet
TPS7301QPWLE TPS7301QPWLE Datasheet
TPS73025DBVR TPS73025DBVR Buy Datasheet
TPS73025DBVRG4 TPS73025DBVRG4 Buy Datasheet
TPS73025DBVT TPS73025DBVT Buy Datasheet
TPS73025DBVTG4 TPS73025DBVTG4 Buy Datasheet
TPS73025YZQR TPS73025YZQR Buy Datasheet
TPS73025YZQT TPS73025YZQT Buy Datasheet
TPS730285DBVR TPS730285DBVR Buy Datasheet
TPS730285DBVT TPS730285DBVT Buy Datasheet
TPS730285DBVTG4 TPS730285DBVTG4 Buy Datasheet
TPS73028DBVR TPS73028DBVR Buy Datasheet
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TPS73028DBVT TPS73028DBVT Buy Datasheet
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TPS73030DBVR TPS73030DBVR Buy Datasheet
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TPS73047DBVR TPS73047DBVR Buy Datasheet
TPS73047DBVT TPS73047DBVT Buy Datasheet
TPS73047DBVTG4 TPS73047DBVTG4 Buy Datasheet
TPS7325QD TPS7325QD Buy Datasheet
TPS7325QDG4 TPS7325QDG4 Buy Datasheet
TPS7325QP TPS7325QP Buy Datasheet
TPS7325QPW TPS7325QPW Buy Datasheet
TPS7325QPWR TPS7325QPWR Buy Datasheet
TPS7330QD TPS7330QD Buy Datasheet
TPS7330QDG4 TPS7330QDG4 Buy Datasheet
TPS7330QDR TPS7330QDR Buy Datasheet
TPS7330QP TPS7330QP Buy Datasheet
TPS7333QD TPS7333QD Buy Datasheet
TPS7333QDG4 TPS7333QDG4 Buy Datasheet
TPS7333QDR TPS7333QDR Buy Datasheet
TPS7333QDRG4 TPS7333QDRG4 Buy Datasheet
TPS7333QP TPS7333QP Buy Datasheet
TPS7333QPW TPS7333QPW Buy Datasheet
TPS7333QPWG4 TPS7333QPWG4 Buy Datasheet
TPS7333QPWLE TPS7333QPWLE Buy Datasheet
TPS7333QPWR TPS7333QPWR Buy Datasheet
TPS7348QD TPS7348QD Buy Datasheet
TPS7348QDR TPS7348QDR Buy Datasheet
TPS7348QP TPS7348QP Buy Datasheet
TPS7348QPWLE TPS7348QPWLE Buy Datasheet
TPS7350QD TPS7350QD Buy Datasheet
TPS7350QDG4 TPS7350QDG4 Buy Datasheet
TPS7350QDR TPS7350QDR Buy Datasheet
TPS7350QDRG4 TPS7350QDRG4 Buy Datasheet
TPS7350QP TPS7350QP Buy Datasheet
TPS7350QPE4 TPS7350QPE4 Buy Datasheet
TPS7350QPWLE TPS7350QPWLE Buy Datasheet
TPS7350QPWR TPS7350QPWR Buy Datasheet
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TPS73HD301PWP TPS73HD301PWP Buy Datasheet
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TPS73HD318PWP TPS73HD318PWP Buy Datasheet
TPS73HD318PWPG4 TPS73HD318PWPG4 Buy Datasheet
TPS73HD318PWPR TPS73HD318PWPR Buy Datasheet
TPS73HD325PWP TPS73HD325PWP Buy Datasheet
TPS73HD325PWPG4 TPS73HD325PWPG4 Buy Datasheet
TPS73HD325PWPR TPS73HD325PWPR Buy Datasheet
TPS76030DBVR TPS76030DBVR Buy Datasheet
TPS76030DBVRG4 TPS76030DBVRG4 Buy Datasheet
TPS76030DBVT TPS76030DBVT Buy Datasheet
TPS76030DBVTG4 TPS76030DBVTG4 Buy Datasheet
TPS76032DBVR TPS76032DBVR Buy Datasheet
TPS76032DBVRG4 TPS76032DBVRG4 Buy Datasheet
TPS76033DBVR TPS76033DBVR Buy Datasheet
TPS76033DBVRG4 TPS76033DBVRG4 Buy Datasheet
TPS76033DBVT TPS76033DBVT Buy Datasheet
TPS76033DBVTG4 TPS76033DBVTG4 Buy Datasheet
TPS76038DBVR TPS76038DBVR Buy Datasheet
TPS76038DBVRG4 TPS76038DBVRG4 Buy Datasheet
TPS76038DBVT TPS76038DBVT Buy Datasheet
TPS76038DBVTG4 TPS76038DBVTG4 Buy Datasheet

Application Note

Download application note for Technical Review of Low Dropout Voltage Regulator Operation And Performance by Texas Instruments