DC DC Switching Controllers

(182 results)

PMIC (Power Management Integrated Circuit) DC to DC switching controllers are voltage regulation ICs used in high efficiency circuits configured to generate output supply voltages above (boost or step-up) or below (buck or step-down) the input supply. Other topologies may include; buck-boost, flyback, forward, cuk, SEPIC, full bridge, half bridge, and push-pull. They differ from linear regulators that require minimum voltages and "burn off" excess voltage.

Part # Manufacturer Description Availability Pricing Quantity
STMicroelectronics_L6725ATR

L6725ATR

DC DC Switching Controllers
STMicroelectronics Voltage mode PWM controller
In Stock
-
STMicroelectronics_L6726ATR

L6726ATR

DC DC Switching Controllers
STMicroelectronics Single phase PWM controller
2735
-
STMicroelectronics_L6727TR

L6727TR

DC DC Switching Controllers
STMicroelectronics 1.5A SWITCHING CONTROLLER, 350kHz SWITCHING FREQ-MAX, PDSO8, ROHS COMPLIANT, SOP-8
11
-
STMicroelectronics_L6911DTR

L6911DTR

DC DC Switching Controllers
STMicroelectronics 1.3A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO20, SO-20
In Stock
-
STMicroelectronics_L6910GTR

L6910GTR

DC DC Switching Controllers
STMicroelectronics Adjustable step down controller with synchronous rectification
6
-
STMicroelectronics_UC2844BN

UC2844BN

DC DC Switching Controllers
STMicroelectronics PWM Controller, 1A, 500kHz, 8-Pin PDIP, Non-Isolated
160
1+: $0.90350
2000+: $0.87230
STMicroelectronics_UC3845BNST

UC3845BNST

DC DC Switching Controllers
STMicroelectronics IC REG CTRLR BST/FLYBK 8-MINIDIP
In Stock
-
STMicroelectronics_UC2844BD1013TR

UC2844BD1013TR

DC DC Switching Controllers
STMicroelectronics Current Mode PWM
1801
1+: $0.13610
10+: $0.12370
30+: $0.11180
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STMicroelectronics_UC3842BD1013TR

UC3842BD1013TR

DC DC Switching Controllers
STMicroelectronics Current Mode PWM
15127
1+: $0.14180
2500+: $0.13370
STMicroelectronics_UC2843BD1013TR

UC2843BD1013TR

DC DC Switching Controllers
STMicroelectronics Current Mode PWM
1991
1+: $0.18400
2500+: $0.17580
STMicroelectronics_L5991AD

L5991AD

DC DC Switching Controllers
STMicroelectronics Current Mode PWM
34
1+: $2.05840
10+: $2.00910
50+: $1.97630
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STMicroelectronics_L6725

L6725

DC DC Switching Controllers
STMicroelectronics DC/DC Buck PWM Controller, 18V, 550kHz, SOIC, Non-Isolated
1057
-
STMicroelectronics_L6726A

L6726A

DC DC Switching Controllers
STMicroelectronics Single phase PWM controller
1339
-
STMicroelectronics_L6730C

L6730C

DC DC Switching Controllers
STMicroelectronics Adjustable step-down controller with synchronous rectification
In Stock
-
STMicroelectronics_L6910A

L6910A

DC DC Switching Controllers
STMicroelectronics CPU Power Supply
In Stock
-
STMicroelectronics_L6911C

L6911C

DC DC Switching Controllers
STMicroelectronics 1.3A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO20, SO-20
In Stock
-
STMicroelectronics_L6911D

L6911D

DC DC Switching Controllers
STMicroelectronics 1.3A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO20, SO-20
In Stock
-
STMicroelectronics_L6911E

L6911E

DC DC Switching Controllers
STMicroelectronics 1.3A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO20, SO-20
In Stock
-
STMicroelectronics_L6917BD

L6917BD

DC DC Switching Controllers
STMicroelectronics SWITCHING CONTROLLER, 600kHz SWITCHING FREQ-MAX, PDSO28, SO-28
In Stock
-
STMicroelectronics_UC3843BN

UC3843BN

DC DC Switching Controllers
STMicroelectronics PWM Controller IC, 1A, 500kHz, 30V, 8-Pin PDIP
918
1+: $0.18960
10+: $0.28130
30+: $0.16640
Show More
STMicroelectronics_UC3844BN

UC3844BN

DC DC Switching Controllers
STMicroelectronics PWM Controller, 1A, 500kHz, 8-Pin PDIP
508
1+: $0.12470
2000+: $0.11480
STMicroelectronics_L6727

L6727

DC DC Switching Controllers
STMicroelectronics DC/DC Buck Controller IC, 1.5A, 13.2V In, 800mV Out, SO Package
In Stock
-
STMicroelectronics_L6728

L6728

DC DC Switching Controllers
STMicroelectronics IC REG CTRLR BUCK 10DFN
In Stock
-
STMicroelectronics_UC2844BD1

UC2844BD1

DC DC Switching Controllers
STMicroelectronics Current Mode PWM Controller, 500kHz, 30V, SOIC
1794
-
STMicroelectronics_UC2845BD1

UC2845BD1

DC DC Switching Controllers
STMicroelectronics DC/DC Controller PWM SOIC 30V 1A 500kHz
1908
1+: $0.19550
2000+: $0.18560