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Application Notes
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A 3-A, 1.2-Vout linear regulator with 80% efficiency and Plost < 1W
Application Notes
A 3-A, 1.2-Vout linear regulator with 80% efficiency and Plost < 1W
Texas Instruments
Published : 10 Oct 06
Description
Parts
Part Number
Name
Companion Part
TPS74201KTWRG3
TPS74201KTWRG3
Datasheet
Buy
TPS74401KTWRG3
TPS74401KTWRG3
Datasheet
Buy
TL780-05CKTER
TL780-05CKTER
Datasheet
Buy
TPS74201RGWT
TPS74201RGWT
- Select Part -
TXB0104PWR
ADC32RF45IRMP
TPS62085RLTT
LMX2582RHAT
TPS2400DBVT
TXB0104
Datasheet
Buy
TPS74201KTWT
TPS74201KTWT
- Select Part -
TPS62085RLTT
TXB0104PWR
LMX2582RHAT
ADC32RF45IRMP
TPS2400DBVT
TXB0104
Datasheet
Buy
TPS74401KTWR
TPS74401KTWR
- Select Part -
TXB0108PWR
CDCLVP1204RGTT
TXS0108EPWR
LM27761DSGR
TXS0108E
CDCLVP1204
TXB0108
CDCM6208V1RGZR
Datasheet
Buy
TPS74201RGWTG4
TPS74201RGWTG4
Datasheet
Buy
TLV1117IKTTR
TLV1117IKTTR
- Select Part -
UCC28630D
TPS65131RGET
TPS562200DDCT
SN74AHC1G08DBVR
AMC1301DWVR
TPS54356PWP
TPD4E001DRLR
LM258ADR
OPA2188AIDR
CSD17570Q5B
SN74LVC1G17DBVR
SN74LVC2G17DBVR
TL431CLP
AMC1306E25DWVR
SN74LVC1G11DBVR
SN74AHC1G08
SN74LVC2G17
TL431B
TL431AIDBZR
Datasheet
Buy
UA7805QKTE
UA7805QKTE
Datasheet
Datasheet
TPS74401RGWR
TPS74401RGWR
- Select Part -
TXB0108PWR
TXS0108EPWR
CDCLVP1204RGTT
LM27761DSGR
TXS0108E
CDCLVP1204
TXB0108
CDCM6208V1RGZR
Datasheet
Buy
TPS74301RGWT
TPS74301RGWT
- Select Part -
TPS84A20RVQT
LMZ21701SILT
TPS62125DSGT
EF3012AIDBZT
SN74AVCH8T245PWR
TPS2066CDGN
TPS54521RHLR
TPS22907YZTT
ADC128D818CIMT/NOPB
TPS3838K33DBVT
SN74LVTH244APWR
DS90LV047ATMTC/NOPB
SN74LVTH244A
SN74AVCH8T245
DS90LV047A
TPS54521
TPS2066C
TLC7524
SN74LVC827A
SN74AUP1G79
TLC7524CN
SN74LVC827APWR
SN74AUP1G79DBVR
SN65220DBVR
Datasheet
Buy
TL780-05KCSE3
TL780-05KCSE3
Datasheet
Buy
TPS74401KTWT
TPS74401KTWT
- Select Part -
TXB0108PWR
TXS0108EPWR
CDCLVP1204RGTT
LM27761DSGR
TXS0108E
CDCLVP1204
CDCM6208V1RGZR
Datasheet
Buy
TPS74401KTWTG3
TPS74401KTWTG3
Datasheet
Buy
UA7805CKC
UA7805CKC
Datasheet
Buy
TPS74301KTWTG3
TPS74301KTWTG3
- Select Part -
TLC7524CN
SN74LVC827APWR
SN74AUP1G79DBVR
SN65220DBVR
Datasheet
Buy
TPS74401RGWRG4
TPS74401RGWRG4
Datasheet
Buy
TL780-05CKTTRG3
TL780-05CKTTRG3
Datasheet
Buy
TPS74301KTWR
TPS74301KTWR
Datasheet
Buy
TPS74201RGWRG4
TPS74201RGWRG4
Datasheet
Buy
Datasheet
TL780-05CKTTR
TL780-05CKTTR
- Select Part -
ADS1112IDGST
TMS5700332APZQQ1
DP83848KSQ/NOPB
OPA344NA/250
ADS1232IPW
LM7915CT/NOPB
LM4040C25IDBZR
LM339N
LM339N
LM2902DR
UA7805CKCS
LM358ADR
LM358A
LM4040
DP83848K
LM2902
TL074
LM4040C10IDBZR
TL074CN
TLV2374IDR
AM26C32ID
LF353DR
XTR111AIDGQT
Datasheet
Buy
UA7805CKTER
UA7805CKTER
Datasheet
Buy
Datasheet
TPS74301RGWTG4
TPS74301RGWTG4
Datasheet
Buy
TPS74301RGWRG4
TPS74301RGWRG4
Datasheet
Buy
TPS74301RGWR
TPS74301RGWR
Datasheet
Buy
TPS74301KTWT
TPS74301KTWT
- Select Part -
TPS84A20RVQT
LMZ21701SILT
TPS62125DSGT
EF3012AIDBZT
SN74AVCH8T245PWR
TPS54521RHLR
TPS2066CDGN
TPS22907YZTT
ADC128D818CIMT/NOPB
TPS3838K33DBVT
SN74LVTH244APWR
DS90LV047ATMTC/NOPB
SN74LVTH244A
SN74AVCH8T245
DS90LV047A
TPS54521
TPS2066C
TLC7524CN
SN74LVC827APWR
SN74AUP1G79DBVR
SN65220DBVR
Datasheet
Buy
Datasheet
UA7805CKCSE3
UA7805CKCSE3
Datasheet
Buy
TPS74201KTWTG3
TPS74201KTWTG3
Datasheet
Buy
UA7805QKC
UA7805QKC
Datasheet
Datasheet
Datasheet
UA7805CKCT
UA7805CKCT
- Select Part -
ULN2003BPWR
ULN2003AN
UCC28700DBVT
ULN2003BDR
LMT87DCKT
ULN2003AIDR
ULN2003ADR
SN74HC245N
SN74HC244N
TPS54228DDAR
CD4069UBE
LMV324IDR
TL3472IDR
MSP430G2101IPW14R
UCC28710D
DAC8560
ADS1110
CD4069UB
LMV324
UCC28710
ULN2004A
ULN2004AN
Datasheet
Buy
UA7805CKTTR
UA7805CKTTR
- Select Part -
ULN2003BPWR
ULN2003AN
UCC28700DBVT
ULN2003BDR
SN74HC245N
ULN2003ADR
ULN2003AIDR
LMT87DCKT
SN74HC244N
TPS54228DDAR
CD4069UBE
MSP430G2101IPW14R
TL3472IDR
LMV324IDR
UCC28710D
DAC8560
ADS1110
CD4069UB
LMV324
UCC28710
ULN2004A
ULN2004AN
Datasheet
Buy
UA7805CKCE3
UA7805CKCE3
Datasheet
Buy
TPS74401RGWT
TPS74401RGWT
- Select Part -
TXB0108PWR
TXS0108EPWR
CDCLVP1204RGTT
LM27761DSGR
TXS0108E
CDCLVP1204
TXB0108
CDCM6208V1RGZR
Datasheet
Buy
UA7805CKTTRG3
UA7805CKTTRG3
Datasheet
Buy
TPS74401RGWTG4
TPS74401RGWTG4
Datasheet
Buy
UA7805CKCS
UA7805CKCS
- Select Part -
ULN2003BPWR
ULN2003AN
UCC28700DBVT
ULN2003BDR
ULN2003AIDR
SN74HC245N
LMT87DCKT
ULN2003ADR
SN74HC244N
TPS54228DDAR
LMV324IDR
MSP430G2101IPW14R
TL3472IDR
CD4069UBE
UCC28710D
DAC8560
ADS1110
CD4069UB
LMV324
UCC28710
ULN2004A
ULN2004AN
Datasheet
Buy
TL780-05CKC
TL780-05CKC
Datasheet
Buy
TPS74401RGRR
TPS74401RGRR
- Select Part -
CDCLVP1204RGTT
TXB0108PWR
TXS0108EPWR
LM27761DSGR
TXS0108E
CDCLVP1204
TXB0108
CDCM6208V1RGZR
Datasheet
Buy
TPS74401RGRT
TPS74401RGRT
Datasheet
Buy
TPS74201RGRR
TPS74201RGRR
- Select Part -
TXB0104PWR
TPS62085RLTT
LMX2582RHAT
ADC32RF45IRMP
TPS2400DBVT
TXB0104
Datasheet
Buy
TPS74201RGRT
TPS74201RGRT
Datasheet
Buy
Application Note
Download application note for A 3-A, 1.2-Vout linear regulator with 80% efficiency and Plost < 1W by Texas Instruments
Application Note
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