DC DC Switching Controllers

(121 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
Unitrode_UCC2580N-1G4

UCC2580N-1G4

DC DC Switching Controllers
Unitrode SWITCHING CONTROLLER
110
78+: $3.39680
Unitrode_UCC2961N

UCC2961N

DC DC Switching Controllers
Unitrode IC REG CTRLR FWRD CONV 14DIP
2090
189+: $1.39920
Unitrode_UC2526AQ

UC2526AQ

DC DC Switching Controllers
Unitrode SWITCHING CONTROLLER
248
151+: $1.75120
Unitrode_UCC3580N-1G4

UCC3580N-1G4

DC DC Switching Controllers
Unitrode SWITCHING CONTROLLER
110
84+: $3.15920
Unitrode_UC3527BNG4

UC3527BNG4

DC DC Switching Controllers
Unitrode SWITCHING CONTROLLER
82
58+: $4.52320
Unitrode_UCC29421NG4

UCC29421NG4

DC DC Switching Controllers
Unitrode IC REG CTRLR MULT TOPOLOGY 16DIP
110
63+: $4.20640
Unitrode_UCC29421N

UCC29421N

DC DC Switching Controllers
Unitrode 0.00065A, 2000KHZ BICMOS, PDIP16
1144
63+: $4.20640
Unitrode_UCC2803J

UCC2803J

DC DC Switching Controllers
Unitrode 1A, 1000KHZ BICMOS, CDIP8
1163
19+: $13.82480
Unitrode_UC2572D

UC2572D

DC DC Switching Controllers
Unitrode UC2572 NEGATIVE OUTPUT FLYBACK P
601
61+: $4.33840
Unitrode_UC3527AN

UC3527AN

DC DC Switching Controllers
Unitrode UC3527A REGULATING PULSE WIDTH M
660
65+: $4.08320
Unitrode_UCC3813PW-1

UCC3813PW-1

DC DC Switching Controllers
Unitrode UCC3813-1 LOW POWER ECONOMY BICM
1652
178+: $1.48720
Unitrode_UC2825BN

UC2825BN

DC DC Switching Controllers
Unitrode UC2825B HIGH SPEED PWM CONTROLLE
5414
21+: $12.36400
Unitrode_UCC25702N

UCC25702N

DC DC Switching Controllers
Unitrode UCC25702 ADVANCED VOLTAGE MODE P
55
32+: $8.35120
Unitrode_UCC25705D

UCC25705D

DC DC Switching Controllers
Unitrode UCC25705 HIGH SPEED VOLTAGE MODE
6930
131+: $2.01520
Unitrode_UCC28C42D

UCC28C42D

DC DC Switching Controllers
Unitrode UCC28C42 BICMOS LOW CURRENT 8 PI
797
195+: $1.35520
Unitrode_UCC3813PW-3

UCC3813PW-3

DC DC Switching Controllers
Unitrode UCC3813-3 LOW POWER ECONOMY BICM
567
154+: $1.71600
Unitrode_UC2823ADW

UC2823ADW

DC DC Switching Controllers
Unitrode UC2823A HIGH SPEED PWM CONTROLLE
33
15+: $17.24800
Unitrode_UCC25705P

UCC25705P

DC DC Switching Controllers
Unitrode UCC25705 HIGH SPEED VOLTAGE MODE
6050
123+: $2.14720
Unitrode_UC3524DWTR

UC3524DWTR

DC DC Switching Controllers
Unitrode UC3524 ADVANCED REGULATING PULSE
2200
138+: $1.90960
Unitrode_UCC3807N-3

UCC3807N-3

DC DC Switching Controllers
Unitrode UCC3807-3 PROGRAMMABLE MAXIMUM D
1870
69+: $3.81040
Unitrode_UC2526N

UC2526N

DC DC Switching Controllers
Unitrode UC2526 REGULATING PULSE WIDTH MO
198
110+: $2.41120
Unitrode_UCC3884D

UCC3884D

DC DC Switching Controllers
Unitrode UCC3884 FREQUENCY FOLDBACK CURRE
273
68+: $3.89840
Unitrode_UC2856DW

UC2856DW

DC DC Switching Controllers
Unitrode UC2856 IMPROVED CURRENT MODE PWM
99
58+: $4.56720
Unitrode_UC1825BJ

UC1825BJ

DC DC Switching Controllers
Unitrode SWITCHING CONTROLLER, VOLTAGE-MO
2087
17+: $15.96320
Unitrode_UC3573DTR

UC3573DTR

DC DC Switching Controllers
Unitrode UC3573 BUCK PULSE WIDTH MODULATO
24750
137+: $1.92720