DC-DC-Schaltregler

(182 Ergebnisse)

PMIC (Power Management Integrated Circuit) DC/DC-Schaltregler sind Spannungsregelungs-ICs, die in hocheffizienten Schaltkreisen verwendet werden und so konfiguriert sind, dass sie Ausgangsversorgungsspannungen über (Boost oder Step-Up) oder unter (Buck oder Step-Down) der Eingangsversorgung erzeugen. Andere Topologien können Buck-Boost, Flyback, Forward, Cuk, SEPIC, Vollbrücke, Halbbrücke und Push-Pull sein. Sie unterscheiden sich von linearen Reglern, die Mindestspannungen erfordern und überschüssige Spannung „abbrennen“.

Teil # Hersteller Beschreibung Verfügbarkeit Preisgestaltung Menge
STMicroelectronics_E-UC2845BD1

E-UC2845BD1

DC DC Switching Controllers
STMicroelectronics Current Mode PWM
Auf Lager
2000+: $0.36608
STMicroelectronics_E-UC3842BD1

E-UC3842BD1

DC DC Switching Controllers
STMicroelectronics Current Mode PWM
Auf Lager
2000+: $0.32930
STMicroelectronics_L6710

L6710

DC DC Switching Controllers
STMicroelectronics IC REG CTRLR BUCK 44TQFP
Auf Lager
960+: $1.64269
STMicroelectronics_L6711

L6711

DC DC Switching Controllers
STMicroelectronics IC REG CTRLR BUCK 48-TQFP
Auf Lager
1500+: $2.11607
STMicroelectronics_L6711TR

L6711TR

DC DC Switching Controllers
STMicroelectronics 2A SWITCHING CONTROLLER, 178kHz SWITCHING FREQ-MAX, PQFP48, 7 X 7 MM, 1 MM HEIGHT, TQFP-48
Auf Lager
2400+: $2.08536
STMicroelectronics_L6712AQTR

L6712AQTR

DC DC Switching Controllers
STMicroelectronics 2A SWITCHING CONTROLLER, QCC36, 6 X 6 MM, 1 MM HEIGHT, VFQFPN-36
1962
2500+: $2.25280
STMicroelectronics_L6911DTR

L6911DTR

DC DC Switching Controllers
STMicroelectronics 1.3A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO20, SO-20
Auf Lager
1000+: $1.31302
2000+: $1.28013
3000+: $1.26365
Mehr anzeigen
STMicroelectronics_L6910GTR

L6910GTR

DC DC Switching Controllers
STMicroelectronics Adjustable step down controller with synchronous rectification
6
2500+: $1.13190
STMicroelectronics_UC3845BNST

UC3845BNST

DC DC Switching Controllers
STMicroelectronics IC REG CTRLR BST/FLYBK 8-MINIDIP
Auf Lager
2000+: $0.32930
STMicroelectronics_L5991AD

L5991AD

DC DC Switching Controllers
STMicroelectronics Current Mode PWM
187
1+: $2.07600
10+: $2.02457
50+: $1.99028
STMicroelectronics_L6725

L6725

DC DC Switching Controllers
STMicroelectronics DC/DC Buck PWM Controller, 18V, 550kHz, SOIC, Non-Isolated
1057
1+: $1.62800
10+: $1.20560
50+: $1.03576
Mehr anzeigen
STMicroelectronics_L6726A

L6726A

DC DC Switching Controllers
STMicroelectronics Single phase PWM controller
1339
1+: $1.40800
10+: $1.02872
25+: $0.93456
Mehr anzeigen
STMicroelectronics_L6730C

L6730C

DC DC Switching Controllers
STMicroelectronics Adjustable step-down controller with synchronous rectification
Auf Lager
1480+: $0.99278
STMicroelectronics_L6910A

L6910A

DC DC Switching Controllers
STMicroelectronics CPU Power Supply
Auf Lager
1920+: $1.57072
STMicroelectronics_L6911C

L6911C

DC DC Switching Controllers
STMicroelectronics 1.3A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO20, SO-20
Auf Lager
1000+: $1.31302
STMicroelectronics_L6911D

L6911D

DC DC Switching Controllers
STMicroelectronics 1.3A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO20, SO-20
Auf Lager
1000+: $1.31302
STMicroelectronics_L6911E

L6911E

DC DC Switching Controllers
STMicroelectronics 1.3A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO20, SO-20
Auf Lager
1000+: $1.31302
STMicroelectronics_L6917BD

L6917BD

DC DC Switching Controllers
STMicroelectronics SWITCHING CONTROLLER, 600kHz SWITCHING FREQ-MAX, PDSO28, SO-28
Auf Lager
700+: $2.97382
STMicroelectronics_L6728TR

L6728TR

DC DC Switching Controllers
STMicroelectronics 1.5A SWITCHING CONTROLLER, 330kHz SWITCHING FREQ-MAX, DSO10, 3 X 3 MM, LEAD FREE, DFN-10
Auf Lager
4000+: $0.90136
8000+: $0.88433
STMicroelectronics_L6727

L6727

DC DC Switching Controllers
STMicroelectronics DC/DC Buck Controller IC, 1.5A, 13.2V In, 800mV Out, SO Package
Auf Lager
2000+: $0.56448
STMicroelectronics_L6728

L6728

DC DC Switching Controllers
STMicroelectronics IC REG CTRLR BUCK 10DFN
Auf Lager
2000+: $0.92206
STMicroelectronics_UC3845BD1

UC3845BD1

DC DC Switching Controllers
STMicroelectronics Current Mode PWM Controller 1A 500kHz 8-Pin SO N Tube
287
1+: $0.77143
10+: $0.65485
30+: $0.59657
Mehr anzeigen
STMicroelectronics_UC3845BN

UC3845BN

DC DC Switching Controllers
STMicroelectronics PWM Controller, 1A, 500kHz, Current Mode, 8-Pin DIP
118807
10+: $0.39085
50+: $0.34115
100+: $0.27772
Mehr anzeigen
STMicroelectronics_L6728ATR

L6728ATR

DC DC Switching Controllers
STMicroelectronics SWITCHING CONTROLLER, 660kHz SWITCHING FREQ-MAX, PDSO10, 3 X 3 MM, VFDFPN-10
Auf Lager
4000+: $1.03055
8000+: $1.01155
STMicroelectronics_HVLED101

HVLED101

DC DC Switching Controllers
STMicroelectronics Linear IC's
Auf Lager
1000+: $0.80300