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_UC1825BJ883B

UC1825BJ883B

DC DC Switching Controllers
Unitrode HIGH SPEED PWM CONTROLLER, 1MHZ
1312
10+: $25.99520
Unitrode_UC2843ANNTR

UC2843ANNTR

DC DC Switching Controllers
Unitrode UC2843 SWITCHING CONTROLLER
23514
312+: $0.84480
Unitrode_UC2825N/80709

UC2825N/80709

DC DC Switching Controllers
Unitrode UC2825 SWITCHING CONTROLLER
17254
176+: $1.49600
Unitrode_UC2843NNTR

UC2843NNTR

DC DC Switching Controllers
Unitrode UC2843 SWITCHING CONTROLLER
2640
267+: $0.99440
Unitrode_UCC3803D/81468

UCC3803D/81468

DC DC Switching Controllers
Unitrode UCC3803 SWITCHING CONTROLLER
876
209+: $1.26720
Unitrode_UCC2807D-3/70034

UCC2807D-3/70034

DC DC Switching Controllers
Unitrode UCC2807 SWITCHING CONTROLLER
2336
190+: $1.39040
Unitrode_UCC3580D-31

UCC3580D-31

DC DC Switching Controllers
Unitrode UCC3580 SWITCHING CONTROLLER
2024
150+: $1.76000
Unitrode_UC2843DTR/80869

UC2843DTR/80869

DC DC Switching Controllers
Unitrode UC2843 SWITCHING CONTROLLER
5500
283+: $0.93280
Unitrode_UC3846QTR/80198

UC3846QTR/80198

DC DC Switching Controllers
Unitrode UC3846 SWITCHING CONTROLLER
104208
167+: $1.58400
Unitrode_UCC2961DTR

UCC2961DTR

DC DC Switching Controllers
Unitrode SWITCHING CONTROLLER
8085
176+: $1.49600
Unitrode_UCC29422N

UCC29422N

DC DC Switching Controllers
Unitrode 0.00065A, 2000KHZ BICMOS, PDIP20
871
169+: $1.56640
Unitrode_UC2847N

UC2847N

DC DC Switching Controllers
Unitrode 0.5A, 500KHZ BICMOS, PDIP16
926
49+: $5.35040
Unitrode_UC2825QTR

UC2825QTR

DC DC Switching Controllers
Unitrode SWITCHING CONTROLLER, VOLTAGE-MO
25300
107+: $2.46400
Unitrode_UC2843AQ

UC2843AQ

DC DC Switching Controllers
Unitrode 1A, 500KHZ BIPOLAR, PQCC20
2796
297+: $0.88880
Unitrode_UC3825AQ

UC3825AQ

DC DC Switching Controllers
Unitrode SWITCHING CONTROLLER, VOLTAGE-MO
92
53+: $4.95440
Unitrode_UC3584N

UC3584N

DC DC Switching Controllers
Unitrode SWITCHING CONTROLLER, VOLTAGE-MO
852
116+: $2.27920
Unitrode_UC3886N

UC3886N

DC DC Switching Controllers
Unitrode 1.5A, 400KHZ BIPOLAR, PDIP16
103
59+: $4.48800
Unitrode_UC3864N

UC3864N

DC DC Switching Controllers
Unitrode SWITCHING CONTROLLER, VOLTAGE-MO
3861
71+: $3.70480
Unitrode_UC3874DW-1

UC3874DW-1

DC DC Switching Controllers
Unitrode 1A, 300KHZ BIPOLAR, PDSO18
75
36+: $7.32160
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_UC2524N

UC2524N

DC DC Switching Controllers
Unitrode SWITCHING CONTROLLER, VOLTAGE-MO
250
185+: $1.43440
Unitrode_UC1841L883B

UC1841L883B

DC DC Switching Controllers
Unitrode SWITCHING CONTROLLER, CURRENT-MO
64
8+: $35.05040
Unitrode_UC3842Q

UC3842Q

DC DC Switching Controllers
Unitrode 1A, 500KHZ BIPOLAR, PQCC20
1062
386+: $0.68640
Unitrode_UC3572N

UC3572N

DC DC Switching Controllers
Unitrode SWITCHING CONTROLLER, VOLTAGE-MO
247
163+: $1.61920