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_UC2823AQTR

UC2823AQTR

DC DC Switching Controllers
Unitrode SWITCHING CONTROLLER, VOLTAGE-MO
3259
68+: $3.90720
Unitrode_UC3842ADWG4

UC3842ADWG4

DC DC Switching Controllers
Unitrode IC REG CTRLR PWM CM 16SOIC
1232
331+: $0.80080
Unitrode_UC3863N

UC3863N

DC DC Switching Controllers
Unitrode SWITCHING CONTROLLER, VOLTAGE-MO
578
71+: $3.70480
Unitrode_UCC3803PW

UCC3803PW

DC DC Switching Controllers
Unitrode 1A, 1000KHZ BICMOS, PDSO8
55
50+: $1.69840
Unitrode_UC1854AJ883B

UC1854AJ883B

DC DC Switching Controllers
Unitrode POWER FACTOR CONTROLLER, CURRENT
20
5+: $49.94880
Unitrode_UC2526J

UC2526J

DC DC Switching Controllers
Unitrode SWITCHING CONTROLLER, VOLTAGE-MO
101
35+: $7.51520
Unitrode_UC2847DW

UC2847DW

DC DC Switching Controllers
Unitrode 0.5A, 500KHZ BICMOS, PDSO16
130
63+: $4.21520
Unitrode_UCC29422PW

UCC29422PW

DC DC Switching Controllers
Unitrode 0.00065A, 2000KHZ BICMOS, PDSO20
2046
113+: $2.33200
Unitrode_UC2824DWTR

UC2824DWTR

DC DC Switching Controllers
Unitrode SWITCHING CONTROLLER, VOLTAGE-MO
5930
49+: $5.40320
Unitrode_UC2846Q

UC2846Q

DC DC Switching Controllers
Unitrode 0.5A, 500KHZ BICMOS, PQCC20
8283
143+: $1.84800
Unitrode_UC2825Q

UC2825Q

DC DC Switching Controllers
Unitrode SWITCHING CONTROLLER, VOLTAGE-MO
148
98+: $2.69280
Unitrode_UCC3585D

UCC3585D

DC DC Switching Controllers
Unitrode SWITCHING CONTROLLER, VOLTAGE-MO
577
96+: $2.73680
Unitrode_UC3874DW-2

UC3874DW-2

DC DC Switching Controllers
Unitrode 1A, 300KHZ BIPOLAR, PDSO18
6204
36+: $7.42720
Unitrode_UCC39421N

UCC39421N

DC DC Switching Controllers
Unitrode 0.00065A, 2000KHZ BICMOS, PDIP16
5124
86+: $3.06240
Unitrode_UC3527AN

UC3527AN

DC DC Switching Controllers
Unitrode UC3527A REGULATING PULSE WIDTH M
660
65+: $4.08320
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_UC2526AJ

UC2526AJ

DC DC Switching Controllers
Unitrode UC2526AM REGULATING PULSE WIDTH
108
21+: $12.32880
Unitrode_UCC25702D

UCC25702D

DC DC Switching Controllers
Unitrode UCC25702 ADVANCED VOLTAGE MODE P
448
33+: $7.98160
Unitrode_UCC2813DTR-1

UCC2813DTR-1

DC DC Switching Controllers
Unitrode UCC2813 - LOW POWER ECONOMY BICM
4950
178+: $1.48720
Unitrode_UCC38C45DGK

UCC38C45DGK

DC DC Switching Controllers
Unitrode UCC38C45 BICMOS LOW-POWER CURREN
264
183+: $1.44320
Unitrode_UCC3813N-5

UCC3813N-5

DC DC Switching Controllers
Unitrode UCC3813-5 LOW POWER ECONOMY BICM
3300
159+: $1.66320
Unitrode_UCC3580D-1

UCC3580D-1

DC DC Switching Controllers
Unitrode UCC3580 - SINGLE-ENDED ACTIVE CL
1873
58+: $4.55840
Unitrode_UCC35705DGK

UCC35705DGK

DC DC Switching Controllers
Unitrode UCC35705 HIGH SPEED VOLTAGE MODE
3201
183+: $1.44320
Unitrode_UCC2808AN-2G4

UCC2808AN-2G4

DC DC Switching Controllers
Unitrode UCC2808A-2 LOW-POWER CURRENT-MOD
165
113+: $2.34080