Voir tout

Veuillez vous référer à la version anglaise comme étant notre version officielleRetourner

L'Europe 
France(Français) Germany(Deutsch) Italy(Italia) Russian(русский) Poland(polski) Czech(Čeština) Luxembourg(Lëtzebuergesch) Netherlands(Nederland) Iceland(íslenska) Hungarian(Magyarország) Spain(español) Portugal(Português) Turkey(Türk dili) Bulgaria(Български език) Ukraine(Україна) Greece(Ελλάδα) Israel(עִבְרִית) Sweden(Svenska) Finland(Svenska) Finland(Suomi) Romania(românesc) Moldova(românesc) Slovakia(Slovenská) Denmark(Dansk) Slovenia(Slovenija) Slovenia(Hrvatska) Croatia(Hrvatska) Serbia(Hrvatska) Montenegro(Hrvatska) Bosnia and Herzegovina(Hrvatska) Lithuania(lietuvių) Spain(Português) Switzerland(Deutsch) United Kingdom(English)
Asie-Pacifique
Japan(日本語) Korea(한국의) Thailand(ภาษาไทย) Malaysia(Melayu) Singapore(Melayu) Vietnam(Tiếng Việt) Philippines(Pilipino)
Afrique, Inde et Moyen-Orient
United Arab Emirates(العربية) Iran(فارسی) Tajikistan(فارسی) India(हिंदी) Madagascar(malaɡasʲ)
Amérique du Sud / Océanie
New Zealand(Maori) Brazil(Português) Angola(Português) Mozambique(Português)
Amérique du Nord
United States(English) Canada(English) Haiti(Ayiti) Mexico(español)
AccueilCentre des produitsCircuits intégrés (ci)PMIC - régulateurs de tension - régulateurs de commutation CC CC DC

PMIC - régulateurs de tension - régulateurs de commutation CC CC DC

Produits 10,664 trouvés

Liste des produits

1...198199200201202203204...214
Comparer Image Partie # Fabricant La description Stocks Modèle ECAD RoHS Tension - Chute de tension (typique) Nombre de DAC de Nombre de sorties Configuration de la sortie Contact à la tension topologie Tension - Démarrage Tension - Sortie (Min / Correction) Tension - Sortie (max) Bruit - 0.1Hz à 10Hz Redresseur synchrone Synchronisation de l'horloge Tension - entrée (Min) Fréquence - Commutation Emballage Numéro de pièce de base Autres noms Statut sans plomb / Statut RoHS Niveau de sensibilité à l'humidité (MSL) Numéro de produit de base Emballer Température de fonctionnement Référence fabricant La description Niveau de sensibilité à l'humidité (MSL) Délai de livraison standard du fabricant Description élargie État RoHS Description détaillée Séries Type de montage Tension - entrée (Max) Le type de sortie Package / Boîte Polarisation Package composant fournisseur Tension - Ventilation Fonction Sortie Courant - Sortie topologie du régulateur Quantité
AOZ1076PI Alpha & Omega Semiconductor Inc. IC REG BUCK SYNC 8SOIC En stock5070 pcs - - - - - - - - - - - - - - - - - - - - Tape & Reel (TR) - - - - - - - - - - - - - - - - - - - -
MAX640CSA Analog Devices Inc./Maxim Integrated STEP-DOWN DC-DC CONVERTER En stock8390 pcs - - - - - - - - - - - - - - - - - - - - Bulk - - - - - - - - * - - - - - - - - - - -
MPQ8633AGL-Z Monolithic Power Systems Inc. NRFND: FOR NEW DESIGNS, RECOMMEN En stock12193 pcs - - 1 Positive - Buck - 0.6V 5.5V - Yes - 2.7V 600kHz, 800kHz, 1MHz - - - - - - Tape & Reel (TR) -40°C ~ 125°C (TJ) - - - - - - - - Surface Mount 16V Adjustable 20-PowerVFQFN - 20-QFN (3x4) - Step-Down - 12A -
XR76116ELTR-F Exar Corporation IC REG BUCK ADJ 15A 16QFN En stock13114 pcs 4.5V 200kHz ~ 1MHz - 1 Positive - Buck - 0.6V 22V - Yes - - - - - - - - - -40°C ~ 125°C (TJ) XR76116ELTR-F IC REG BUCK ADJ 15A 16QFN 2 (1 Year) 8 Weeks Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 15A 19-PowerVQFN Tape & Reel (TR) - Power Blox™ Surface Mount 22V Adjustable - 19-PowerVQFN - 19-VQFN (5x6) - Step-Down - 15A
LMR34206FSC5RNXTQ1 Texas Instruments PWR MGMT LINEAR REGULATOR En stock21963 pcs - - 1 Positive - Buck - 5V - - Yes - 4.2V 2.1MHz - - - - - LMR34206 Tape & Reel (TR) -40°C ~ 125°C (TJ) - - - - - - - Automotive, AEC-Q100 Surface Mount, Wettable Flank 42V Fixed 12-VFQFN - 12-VQFN-HR (3x2) - Step-Down - 600mA -
LT3505EDD#PBF Linear Technology LT3505 - 1.2A, Step-Down Switchi En stock14630 pcs - - 1 Positive - Buck - 0.78V 33.84V - No - 3.6V 200kHz ~ 3.01MHz - - - - - - Bulk -40°C ~ 85°C - - - - - - - - Surface Mount 36V Adjustable 8-WFDFN Exposed Pad - 8-DFN (3x3) - Step-Down - 1.2A -
MAX16945TGUT#TG16 Analog Devices Inc./Maxim Integrated IC REG CHARGE PUMP SOT23 En stock7920 pcs - - - - - - - - - - - - - - - - - - - MAX169 Tape & Reel (TR) - - - - - - - - * - - - - - - - - - - -
ZSPM9000AI1R IDT, Integrated Device Technology Inc PQFN / 40 / 6X6MM# G1 - TAPE&REE En stock14000 pcs - - - - - - - - - - - - - - - - - - - ZSPM9000 Tape & Reel (TR) - - - - - - - - * - - - - - - - - - - -
TS2596CM550 Taiwan Semiconductor Corporation 3A STEP DOWN 5.0V SWITCHING VOLT En stock32117 pcs - - 1 Positive - Buck - 5V - - No - 4.5V 150kHz - - - - - - Tape & Reel (TR) -40°C ~ 125°C - - - - - - - - Surface Mount 40V Fixed TO-263-6, D²Pak (5 Leads + Tab), TO-263BA - TO-263-5 - Step-Down - 3A -
TPS62147RGXR Texas Instruments IC REG BUCK ADJUSTABLE 2A 11VQFN En stock42980 pcs - - 1 Positive - Buck - 0.8V 12V - Yes - 3V 2.5MHz - - - - - TPS62147 Tape & Reel (TR) -40°C ~ 125°C (TJ) - - - - - - - DCS-Control™ Surface Mount 17V Adjustable 11-VFQFN - 11-VQFN-HR (2x3) - Step-Down - 2A -
AOZ1044PI-01 Alpha & Omega Semiconductor Inc. IC REG BUCK SYNC 8SO En stock8950 pcs - - - - - Buck - - - - - - - - - - - - - - Tape & Reel (TR) - - - - - - - - EZBuck™ Surface Mount - - 8-SOIC (0.154', 3.90mm Width) Exposed Pad - 8-SO-EP - Step-Down - - -
ISL85403FRZ Renesas Electronics America Inc IC REG MULT CONFG ADJ 2.5A 20QFN En stock10763 pcs - - 1 Positive - Buck, Boost, Buck-Boost - 0.5V 36V - Both - 3V 200kHz ~ 2.2MHz - - - - - ISL85403 Tube -40°C ~ 105°C (TA) - - - - - - - - Surface Mount 40V Adjustable 20-VFQFN Exposed Pad - 20-QFN (4x4) - Step-Up, Step-Down, Step-Up/Step-Down - 2.5A -
AS1345C-BTDT-AD ams OSRAM IC REG BOOST ADJUSTABLE 1A 8TDFN En stock8490 pcs - - 1 Positive - Boost - 5V 18V - No - 2.9V - - - - - - - Tape & Reel (TR) -40°C ~ 85°C (TA) - - - - - - - - Surface Mount 5V Adjustable 8-UFDFN - 8-TDFN (2x2) - Step-Up - 1A (Switch) -
VT1115SFCX Analog Devices Inc./Maxim Integrated IC INTERFACE CONTROLLER En stock9290 pcs - - - - - - - - - - - - - - - - - - - VT1115 Tube - - - - - - - - * - - - - - - - - - - -
TPS630702RNMT Texas Instruments POWER MANAGEMENT En stock11305 pcs - - 1 Positive - Buck-Boost - 2.5V 9V - Yes - 2V 2.4MHz - - - - - TPS630702 Tape & Reel (TR) -40°C ~ 125°C (TJ) - - - - - - - - Surface Mount 16V Adjustable 15-PowerVFQFN - 15-VQFN-HR (3x2.5) - Step-Up/Step-Down - 2A -
IP1206TRPBF Infineon Technologies IC REG BUCK ADJ SGL/DL 36LGA En stock17530 pcs - - 1 or 2 Positive - Buck - 0.8V 5.5V - Yes - 7.5V 200kHz ~ 600kHz - - - - - IP1206 Tape & Reel (TR) -40°C ~ 125°C (TJ) - - - - - - - iPOWIR™ Surface Mount 14.5V Adjustable 36-LGA - 36-LGA (9.25x15.5) - Step-Down - 30A, 15A -
VT1677SBFQX-008 Analog Devices Inc./Maxim Integrated IC REG SWITCH En stock9370 pcs - - - - - - - - - - - - - - - - - - - VT1677 Bulk - - - - - - - - - - - - - - - - - - - -
IR3871MTRPBF Infineon Technologies IC REG BUCK ADJUSTABLE 8A PQFN En stock16650 pcs - - 1 Positive - Buck - 0.5V 12V - Yes - 3V Up to 1MHz - - - - - IR3871 Tape & Reel (TR) 0°C ~ 125°C (TJ) - - - - - - - SupIRBuck® Surface Mount 26V Adjustable 17-PowerVQFN - PQFN (5x6) - Step-Down - 8A -
TPS61030PWPR Texas Instruments IC REG BOOST ADJ 3.6A 16HTSSOP En stock27652 pcs - - 1 Positive - Boost - 1.8V 5.5V - Yes - 1.8V 600kHz - - - - - TPS61030 Tape & Reel (TR) -40°C ~ 85°C (TA) - - - - - - - - Surface Mount 5.5V Adjustable 16-PowerTSSOP (0.173', 4.40mm Width) - 16-HTSSOP - Step-Up - 3.6A (Switch) -
TPS62822DLCT Texas Instruments IC REG BUCK ADJ 2A 8VSON-HR En stock45750 pcs - - 1 Positive - Buck - 0.6V 4V - Yes - 2.4V 2.2MHz - - - - - TPS62822 Tape & Reel (TR) -40°C ~ 125°C (TJ) - - - - - - - - Surface Mount 5.5V Adjustable 8-VFDFN - 8-VSON-HR (2x1.5) - Step-Down - 2A -
MAX8976EEWA+ Analog Devices Inc./Maxim Integrated IC INTEGRATED CIRCUIT En stock4580 pcs - - - - - - - - - - - - - - - - - - - MAX897 Tube - - - - - - - - * - - - - - - - - - - -
AAT2522IRN-1-T1 Skyworks Solutions Inc. IC REG BUCK ADJ 3A DL 16TDFN En stock45670 pcs - - 2 Positive - Buck - 0.6V 5.5V - Yes - 2.7V 1.4MHz - - - - - - Tape & Reel (TR) -40°C ~ 85°C (TA) - - - - - - - SwitchReg™ Surface Mount 5.5V Adjustable 16-VFDFN Exposed Pad - 16-TDFN (3x4) - Step-Down - 3A -
ACT2103YH-T Active-Semi IC REG BUCK ADJ 3A SYNC 8SOP En stock15610 pcs - - 1 Positive - Buck - 0.923V 12V - Yes - 4.5V 310kHz Tape & Reel (TR) - - Lead free / RoHS Compliant 3 (168 Hours) - - -40°C ~ 85°C (TA) - - - - - - Buck Switching Regulator IC Positive Adjustable 0.923V 1 Output 3A 8-SOIC (0.154", 3.90mm Width) - Surface Mount 18V Adjustable 8-SOIC (0.154", 3.90mm Width) - 8-SOP - Step-Down - 3A -
AOZ3021PI Alpha & Omega Semiconductor Inc. IC REGULATOR BUCK SOIC En stock6630 pcs - - - - - - - - - - - - - - - - - - - - Tape & Reel (TR) - - - - - - - - - - - - - - - - - - - -
MAX20031BATMC/V+T Analog Devices Inc./Maxim Integrated IC REGULATOR BUCK En stock3655 pcs - - - - - - - - - - - - - - - - - - - MAX20031 Tape & Reel (TR) - - - - - - - - - - - - - - - - - - - -
TPS62480RNCR Texas Instruments IC REG BUCK ADJ 6A DL 16VQFN En stock28140 pcs - - 2 Positive - Buck - 0.6V 5.5V - Yes - 2.4V 2.2MHz - - - - - TPS62480 Tape & Reel (TR) -40°C ~ 125°C (TJ) - - - - - - - - Surface Mount 5.5V Adjustable 16-VFQFN - 16-VQFN (3x2.5) - Step-Down - 6A -
VT8020FQX Analog Devices Inc./Maxim Integrated IC POWER MANAGEMENT En stock14880 pcs - - - - - - - - - - - - - - - - - - - VT8020FQX Bulk - - - - - - - - * - - - - - - - - - - -
LTC3417AEFE#PBF Linear Technology IC REG BUCK ADJ DL 20TSSOP En stock4908 pcs - - 2 Positive - Buck - 0.8V 5V - Yes - 2.25V 1.5MHz, 600kHz ~ 4MHz - - - - - - Bulk -40°C ~ 85°C (TA) - - - - - - - - Surface Mount 5.5V Adjustable 20-TSSOP (0.173", 4.40mm Width) Exposed Pad - 20-TSSOP-EP - Step-Down - 1A, 1.5A -
TPS6208833YFPT Texas Instruments IC REG BUCK 3.3V 3A 6DSBGA En stock22245 pcs - - 1 Positive - Buck - 3.3V - - Yes - 2.4V 4MHz - - - - - TPS6208833 Tape & Reel (TR) -40°C ~ 125°C (TJ) - - - - - - - DCS-Control™ Surface Mount 5.5V Fixed 6-XFBGA, DSBGA - 6-DSBGA - Step-Down - 3A -
LP87523JRNFRQ1 Texas Instruments IC REG BUCK ADJ 10A QUAD 26VQFN En stock9342 pcs - - 4 Positive - Buck - 0.6V 3.36V - Yes - 2.8V 2MHz - - - - - LP87523 Tape & Reel (TR) -40°C ~ 125°C (TA) - - - - - - - Automotive, AEC-Q100 Surface Mount, Wettable Flank 5.5V Adjustable 26-PowerVFQFN - 26-VQFN-HR (4.5x4) - Step-Down - 10A -
MP5402GR-Z Monolithic Power Systems Inc. 36V, 5A, FREQUENCY-SELECTABLE ST En stock12822 pcs - - 1 Positive - Buck - 5V - - Yes - 7V 150kHz, 250kHz, 350kHz - - - - - MP5402 Tape & Reel (TR) -40°C ~ 125°C (TJ) - - - - - - - - Surface Mount 36V Fixed 26-PowerVFQFN - 26-QFN (4x4) - Step-Down - 5A -
FAN53525UC48X onsemi IC REG BUCK PROG 3A 15WLCSP En stock17110 pcs - - 1 Positive - Buck - 0.6V 1.39V - Yes - 2.5V 2.4MHz - - - - - FAN53525 Tape & Reel (TR) -40°C ~ 85°C (TA) - - - - - - - TinyBuck® Surface Mount 5.5V Programmable 15-UFBGA, WLCSP - 15-WLCSP (2.02x1.31) - Step-Down - 3A -
AUR6601GH Diodes Incorporated IC REG BUCK TSOT25 En stock10130 pcs - - - - - - - - - - - - - - - - - - - - Bulk - - - - - - - - - - - - - - - - - - - -
ISL78201AVEZ Renesas Electronics America Inc IC REG BCK BST ADJ 2.5A 20HTSSOP En stock11399 pcs - - 1 Positive - Buck, Buck-Boost - 0.8V 38V - Both - 3V 200kHz ~ 2.2MHz - - - - - ISL78201 Tube -40°C ~ 105°C (TA) - - - - - - - Automotive, AEC-Q100 Surface Mount 40V Adjustable 20-TSSOP (0.173', 4.40mm Width) Exposed Pad - 20-HTSSOP - Step-Up, Step-Up/Step-Down - 2.5A -
SC198AMLTRT Semtech Corporation IC REG BUCK PROG 800MA DL 20MLPQ En stock16010 pcs - - 2 Positive - Buck - 1V, 1.8V 1.8V, 3.3V - Yes - 2.7V 1.1MHz - - - - - SC198 Tape & Reel (TR) -40°C ~ 85°C (TA) - - - - - - - - Surface Mount 5.5V Programmable 20-VFQFN Exposed Pad - 20-MLPQ (4x4) - Step-Down - 800mA -
FAN49101AUC340X Fairchild Semiconductor SWITCHING REGULATOR En stock16410 pcs - - 1 Positive - Buck-Boost - 3.4V - - Yes - 2.5V 1.8MHz - - - - - FAN49101 Bulk -40°C ~ 85°C (TA) - - - - - - - TinyPower™ Surface Mount 5.5V Fixed 20-UFBGA, WLCSP - 20-WLCSP (1.96x1.56) - Step-Up/Step-Down - 2A -
VT1156MFQX Analog Devices Inc./Maxim Integrated IC INTERFACE CONTROLLER En stock16570 pcs - - - - - - - - - - - - - - - - - - - VT1156 Bulk - - - - - - - - * - - - - - - - - - - -
LMR33620APCQRNXRQ1 Texas Instruments IC REG BUCK ADJ 2A 12VQFN En stock34148 pcs - - 1 Positive - Buck - 1V 24V - Yes - 3.8V 2.1MHz - - - - - - Tape & Reel (TR) -40°C ~ 125°C (TJ) - - - - - - - Automotive, AEC-Q100 Surface Mount, Wettable Flank 36V Adjustable 12-VFQFN - 12-VQFN-HR (3x2) - Step-Down - 2A -
LMR33630CQRNXRQ1 Texas Instruments IC REG BUCK ADJUSTABLE 3A 12VQFN En stock20016 pcs - - 1 Positive - Buck - 1V 24V - Yes - 3.8V 2.1MHz - - - - - LMR33630 Tape & Reel (TR) -40°C ~ 125°C (TA) - - - - - - - Automotive, AEC-Q100 Surface Mount, Wettable Flank 36V Adjustable 12-VFQFN - 12-VQFN-HR (3x2) - Step-Down - 3A -
FAN48623UC50X Fairchild Semiconductor 2500 MA, SYNCHRONOUS TINYBOOST R En stock73330 pcs - - 1 Positive - Boost - 5V 5.3V - Yes - 2.5V 2.5MHz - - - - - - Bulk -40°C ~ 85°C (TA) - - - - - - - TinyBoost® Surface Mount 5.5V Programmable 16-UFBGA, WLCSP - 16-WLCSP (1.78x1.78) - Step-Up - 2.5A -
LM73606QURNPRQ1 Texas Instruments IC REG BUCK ADJ 6A 30WQFN En stock6992 pcs - - 1 Positive - Buck - 1V 34.2V - Yes - 3.5V 350kHz ~ 2.2MHz - - - - - - Tape & Reel (TR) -40°C ~ 125°C (TJ) - - - - - - - Automotive, AEC-Q100 Surface Mount, Wettable Flank 36V Adjustable 30-WFQFN Exposed Pad - 30-WQFN (6x4) - Step-Down - 6A -
LTC3427EDC#TRPBF Linear Technology LTC3427 - 500mA, 1.25MHz Synchro En stock12120 pcs - - 1 Positive - Boost - 1.24V 5.25V - Yes - 1.6V 1.25MHz - - - - - - Bulk -40°C ~ 85°C - - - - - - - - Surface Mount 5V Adjustable 6-WFDFN Exposed Pad - 6-DFN (2x2) - Step-Up - 500mA (Switch) -
FAN4860UC54X Fairchild Semiconductor POWER FACTOR CONTROLLER WITH POS En stock15170 pcs - - 1 Positive - Boost - 5.4V - - Yes - 2.3V 3MHz - - - - - - Bulk -40°C ~ 85°C (TA) - - - - - - - TinyBoost® Surface Mount 4.5V Fixed 6-UFBGA, WLCSP - 6-WLCSP (1.23x0.88) - Step-Up - 1A (Switch) -
LM76002RNPR Texas Instruments IC REG BUCK ADJ 2.5A 30WQFN En stock16354 pcs - - 1 Positive - Buck - 1V 57V - Yes - 3.5V 300kHz ~ 2.2MHz - - - - - LM76002 Tape & Reel (TR) -40°C ~ 125°C (TJ) - - - - - - - - Surface Mount, Wettable Flank 60V Adjustable 30-WFQFN Exposed Pad - 30-WQFN (6x4) - Step-Down - 2.5A -
LM21305SQ/J7002843 Texas Instruments PROTOTYPE En stock8690 pcs - - 1 Positive - Buck - 0.598V 18V - Yes - 3V 300kHz ~ 1.5MHz - - - - - - Bulk -40°C ~ 85°C (TA) - - - - - - - - Surface Mount 18V Adjustable 28-WFQFN Exposed Pad - 28-WQFN (5x5) - Step-Down - 5A -
AAT1154IAS-3.3-T1 Skyworks Solutions Inc. IC REG BUCK 3.3V 3A SOP-8 En stock541400 pcs 2.5V 1MHz - 1 Positive - Buck - 3.3V - - No - - - - AAT1154IAS33T1 - - - - -40°C ~ 150°C (TJ) AAT1154IAS-3.3-T1 IC REG BUCK 3.3V 3A SOP-8 1 (Unlimited) - Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3A 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) - SwitchReg™ Surface Mount 5.5V Fixed - 8-SOIC (0.154", 3.90mm Width) - 8-SOP - Step-Down - 3A
TPS61032PWPR Texas Instruments IC REG BOOST 5V 3.6A 16HTSSOP En stock20387 pcs - - 1 Positive - Boost - 5V - - Yes - 1.8V 600kHz - - - - - TPS61032 Tape & Reel (TR) -40°C ~ 85°C (TA) - - - - - - - - Surface Mount 5.5V Fixed 16-PowerTSSOP (0.173", 4.40mm Width) - 16-HTSSOP - Step-Up - 3.6A (Switch) -
VT370FCX-ADJ Analog Devices Inc./Maxim Integrated IC POWER MANAGEMENT En stock12360 pcs - - - - - - - - - - - - - - - - - - - VT370FCX Bulk - - - - - - - - * - - - - - - - - - - -
VT262BWFQX-ADJ Analog Devices Inc./Maxim Integrated IC REG LINEAR INTERFACE CNTRLR En stock12420 pcs - - - - - - - - - - - - - - - - - - - VT262BWFQX Bulk - - - - - - - - * - - - - - - - - - - -
TPS54973PWPRG4 Texas Instruments IC REG BUCK ADJ 9A SYNC 28HTSSOP En stock11822 pcs - - 1 Positive - Buck - 0.891V 2.5V - Yes - 3V 350kHz, 550kHz Tape & Reel (TR) TPS54973 - Lead free / RoHS Compliant 2 (1 Year) - - -40°C ~ 85°C (TA) - - - 8 Weeks - - Buck Switching Regulator IC Positive Adjustable 0.891V 1 Output 9A 28-TSSOP (0.173", 4.40mm Width) Exposed Pad SWIFT™ Surface Mount 4V Adjustable 28-TSSOP (0.173", 4.40mm Width) Exposed Pad - 28-HTSSOP - Step-Down - 9A -
1...198199200201202203204...214
0 RFQ
Chariot (0 Items)
C'est vide.
Comparez la liste (0 Items)
C'est vide.
Retour

Vos commentaires sont importants!Chez Allelco, nous apprécions l'expérience utilisateur et nous nous efforçons de l'améliorer constamment.
Veuillez partager vos commentaires avec nous via notre formulaire de rétroaction, et nous répondrons rapidement.
Merci d'avoir choisi Allelco.

Sujet
Email
Remarques / Notes
Code de vérification
Faites glisser ou cliquez pour télécharger le fichier
Téléverser un fichier
Types: .xls, .xlsx, .doc, .docx, .jpg, .png et .pdf.Taille du fichier
MAX: 10 Mo