電圧 - 電源（Vcc / Vdd） is 4.5 V ~ 5.5 V - PMIC - 電圧レギュレータ－DC DCスイッチングコントローラ Distributor - LM2727MTC LM2727MTC/NOPB LM2727MTCX - CHIPSIC

品番	メーカー/ブランド	簡単な説明	部品ステータス	出力タイプ	関数	出力構成	トポロジー	出力数	出力フェーズ	電圧 - 電源（Vcc / Vdd）	周波数 - スイッチング	デューティサイクル（最大）	同期整流器	クロック同期	シリアルインタフェース	制御機能	動作温度	パッケージ/ケース	サプライヤデバイスパッケージ
LM2727MTC	Texas Instruments	IC Regulators Controller BUCK 14TSSOP	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	50kHz ~ 2MHz	90%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP
LM2727MTC/NOPB	Texas Instruments	IC Regulators Controller BUCK 14TSSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	50kHz ~ 2MHz	90%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP
LM2727MTCX	Texas Instruments	IC Regulators Controller BUCK 14TSSOP	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	50kHz ~ 2MHz	90%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP
LM2727MTCX/NOPB	Texas Instruments	IC Regulators Controller BUCK 14TSSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	50kHz ~ 2MHz	90%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP
LM2737MTC	Texas Instruments	IC Regulators Controller BUCK 14TSSOP	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	50kHz ~ 2MHz	90%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP
LM2737MTCX	Texas Instruments	IC Regulators Controller BUCK 14TSSOP	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	50kHz ~ 2MHz	90%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP
LM2737MTCX/NOPB	Texas Instruments	IC Regulators Controller BUCK 14TSSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	50kHz ~ 2MHz	90%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP
LM2742MTC	Texas Instruments	IC Regulators Controller BUCK 14TSSOP	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	50kHz ~ 2MHz	90%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP
LM2742MTC/NOPB	Texas Instruments	IC Regulators Controller BUCK 14TSSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	50kHz ~ 2MHz	90%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP
LM2742MTCX	Texas Instruments	IC Regulators Controller BUCK 14TSSOP	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	50kHz ~ 2MHz	90%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP
LX1671BCLQ-TR	Microsemi Corporation	TRANSCEIVER	Last Time Buy	PWM	-	Positive	Buck	4	1	4.5 V ~ 5.5 V	300kHz	91%	No	No	-	Enable, Soft Start	0°C ~ 70°C (TA)	38-VFQFN Exposed Pad	38-MLPQ (5x7)
MAX767CAP+T	Maxim Integrated	IC Regulators Controller BUCK 20SSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	200kHz, 300kHz	95%	Yes	Yes	-	Enable, Soft Start	0°C ~ 70°C (TA)	20-SSOP (0.209", 5.30mm Width)	20-SSOP
MAX767EAP+T	Maxim Integrated	IC Regulators Controller BUCK 20SSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	200kHz, 300kHz	95%	Yes	Yes	-	Enable, Soft Start	-40°C ~ 85°C (TA)	20-SSOP (0.209", 5.30mm Width)	20-SSOP
NCP5269MNTWG	ON Semiconductor	IC Regulators Controller BUCK 20QFN	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	300kHz, 400kHz, 600kHz	-	Yes	No	-	Enable, Frequency Control, Power Good	-40°C ~ 100°C (TA)	20-VFQFN Exposed Pad	20-QFN (3x3)
NCP81172MNTXG	ON Semiconductor	IC Regulators Controller BUCK PSI 24QFN	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	4.5 V ~ 5.5 V	200kHz ~ 800kHz	100%	Yes	No	PSI	Enable, Frequency Control, Phase Control, Power Good	-40°C ~ 100°C (TA)	24-VFQFN Exposed Pad	24-QFN (4x4)
NX2114CSTR	Microsemi Corporation	IC Power Management CONTROLLER	Last Time Buy	PWM	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	300kHz	94%	Yes	No	-	Enable, Soft Start	0°C ~ 70°C	8-SOIC (0.154", 3.90mm Width)	8-SOIC
NX2423CMTR	Microsemi Corporation	IC Regulators Controller BUCK 24MLPQ	Last Time Buy	Transistor Driver	Step-Down	Positive	Buck	2	1	4.5 V ~ 5.5 V	400kHz	97%	Yes	No	-	Enable, Frequency Control, Power Good	0°C ~ 70°C (TA)	-	24-MLPQ (4x4)
RT8202AGQW	Richtek USA Inc.	IC Regulators Controller BUCK 16WQFN	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	-	-	Yes	No	-	Current Limit, Enable, On Time Control, Phase Control, Power Good	-40°C ~ 85°C (TA)	16-WFQFN Exposed Pad	16-WQFN (3x3)
RT8208AGQW	Richtek USA Inc.	IC Regulators Controller BUCK 16WQFN	Discontinued at -	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	-	-	Yes	No	-	Enable, On Time Control, Phase Control, Power Good	-40°C ~ 85°C (TA)	16-WFQFN Exposed Pad	16-WQFN (3x3)
RT8208BGQW	Richtek USA Inc.	IC Regulators Controller BUCK 16WQFN	Discontinued at -	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	-	-	Yes	No	-	Enable, On Time Control, Phase Control, Power Good	-40°C ~ 85°C (TA)	16-WFQFN Exposed Pad	16-WQFN (3x3)
RT8209AGQW	Richtek USA Inc.	IC Regulators Controller BUCK 16WQFN	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	-	-	Yes	No	-	Current Limit, Enable, On Time Control, Phase Control, Power Good	-40°C ~ 85°C (TA)	16-WFQFN Exposed Pad	16-WQFN (3x3)
RT8209BGQW	Richtek USA Inc.	IC Regulators Controller BUCK 14WQFN	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	-	-	Yes	No	-	Current Limit, Enable, On Time Control, Phase Control, Power Good	-40°C ~ 85°C (TA)	14-PowerWFDFN	14-WQFN (3.5x3.5)
RT8209MGQW	Richtek USA Inc.	IC Regulators Controller BUCK 14WQFN	Discontinued at -	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	-	-	Yes	No	-	Current Limit, Enable, On Time Control, Phase Control, Power Good	-40°C ~ 85°C (TA)	14-PowerWFDFN	14-WQFN (3.5x3.5)
RT8228AZQW	Richtek USA Inc.	IC Regulators Controller BUCK 12WQFN	Discontinued at -	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	-	-	Yes	No	-	Current Limit, Enable, On Time Control, Phase Control, Power Good	-40°C ~ 85°C (TA)	12-WFQFN Exposed Pad	12-WQFN (2x2)
RT8237AZQW	Richtek USA Inc.	IC Regulators Controller BUCK 10WDFN	Discontinued at -	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	290kHz ~ 430kHz	-	Yes	No	-	Current Limit, Enable, Phase Control, Power Good	-40°C ~ 85°C (TA)	10-WFDFN Exposed Pad	10-WDFN (3x3)
RT8237CZQW	Richtek USA Inc.	IC Regulators Controller BUCK 10WDFN	Discontinued at -	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	290kHz ~ 430kHz	-	Yes	No	-	Current Limit, Enable, Phase Control, Power Good	-40°C ~ 85°C (TA)	10-WFDFN Exposed Pad	10-WDFN (3x3)
RT8240BZQW	Richtek USA Inc.	IC Regulators Controller BUCK 12WQFN	Discontinued at -	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	400kHz	-	Yes	No	-	Current Limit, Enable, Phase Control, Power Good	-40°C ~ 85°C (TA)	12-WFQFN Exposed Pad	12-WQFN (2x2)
RT8241DZQW	Richtek USA Inc.	IC Regulators Controller BUCK 12WQFN	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	-	-	Yes	No	-	Current Limit, Enable, Phase Control, Power Good	-40°C ~ 85°C (TA)	12-WFQFN Exposed Pad	12-WQFN (2x2)
SC470ITSTRT	Semtech Corporation	IC Regulators Controller BUCK 14TSSOP	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	-	-	Yes	No	-	Current Limit, Enable, On Time Control, Power Good	-40°C ~ 125°C (TJ)	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP
TPS51117PW	Texas Instruments	IC Regulators Controller BUCK 14TSSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	-	-	Yes	No	-	Enable, On Time Control, Power Good	-40°C ~ 85°C (TA)	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP
TPS51117PWG4	Texas Instruments	IC Regulators Controller BUCK 14TSSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	-	-	Yes	No	-	Enable, On Time Control, Power Good	-40°C ~ 85°C (TA)	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP
TPS51117PWR	Texas Instruments	IC Regulators Controller BUCK 14TSSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	-	-	Yes	No	-	Enable, On Time Control, Power Good	-40°C ~ 85°C (TA)	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP
TPS51117PWRG4	Texas Instruments	IC Regulators Controller BUCK 14TSSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	-	-	Yes	No	-	Enable, On Time Control, Power Good	-40°C ~ 85°C (TA)	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP
TPS51117RGYR	Texas Instruments	IC Regulators Controller BUCK 14-QFN	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	-	-	Yes	No	-	Enable, On Time Control, Power Good	-40°C ~ 85°C (TA)	14-VFQFN Exposed Pad	14-VQFN (3.5x3.5)
TPS51117RGYRG4	Texas Instruments	IC Regulators Controller BUCK 14-QFN	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	-	-	Yes	No	-	Enable, On Time Control, Power Good	-40°C ~ 85°C (TA)	14-VFQFN Exposed Pad	14-VQFN (3.5x3.5)
TPS51117RGYT	Texas Instruments	IC Regulators Controller BUCK 14-QFN	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	-	-	Yes	No	-	Enable, On Time Control, Power Good	-40°C ~ 85°C (TA)	14-VFQFN Exposed Pad	14-VQFN (3.5x3.5)
TPS51124RGER	Texas Instruments	IC Regulators Controller BUCK 24QFN	Active	Transistor Driver	Step-Down	Positive	Buck	2	1	4.5 V ~ 5.5 V	-	-	Yes	No	-	Enable, On Time Control, Power Good	-40°C ~ 85°C (TA)	24-VFQFN Exposed Pad	24-VQFN (4x4)
TPS51124RGERG4	Texas Instruments	IC Regulators Controller BUCK 24QFN	Active	Transistor Driver	Step-Down	Positive	Buck	2	1	4.5 V ~ 5.5 V	-	-	Yes	No	-	Enable, On Time Control, Power Good	-40°C ~ 85°C (TA)	24-VFQFN Exposed Pad	24-VQFN (4x4)
TPS51124RGET	Texas Instruments	IC Regulators Controller BUCK 24QFN	Active	Transistor Driver	Step-Down	Positive	Buck	2	1	4.5 V ~ 5.5 V	-	-	Yes	No	-	Enable, On Time Control, Power Good	-40°C ~ 85°C (TA)	24-VFQFN Exposed Pad	24-VQFN (4x4)
TPS51124RGETG4	Texas Instruments	IC Regulators Controller BUCK 24QFN	Active	Transistor Driver	Step-Down	Positive	Buck	2	1	4.5 V ~ 5.5 V	-	-	Yes	No	-	Enable, On Time Control, Power Good	-40°C ~ 85°C (TA)	24-VFQFN Exposed Pad	24-VQFN (4x4)

のメーカー PMIC - 電圧レギュレータ－DC DCスイッチングコントローラ