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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 |
|---|---|---|---|---|---|
 UCC29422NDC DC Switching Controllers | Unitrode | 0.00065A, 2000KHZ BICMOS, PDIP20 | 871 | - | |
 UC2847NDC DC Switching Controllers | Unitrode | 0.5A, 500KHZ BICMOS, PDIP16 | 926 | - | |
 UC2825QTRDC DC Switching Controllers | Unitrode | SWITCHING CONTROLLER, VOLTAGE-MO | 25300 | - | |
UC2843AQDC DC Switching Controllers | Unitrode | 1A, 500KHZ BIPOLAR, PQCC20 | 2796 | - | |
 UC3825AQDC DC Switching Controllers | Unitrode | SWITCHING CONTROLLER, VOLTAGE-MO | 92 | - | |
 UC3584NDC DC Switching Controllers | Unitrode | SWITCHING CONTROLLER, VOLTAGE-MO | 852 | - | |
UC3886NDC DC Switching Controllers | Unitrode | 1.5A, 400KHZ BIPOLAR, PDIP16 | 103 | - | |
UC3864NDC DC Switching Controllers | Unitrode | SWITCHING CONTROLLER, VOLTAGE-MO | 3861 | - | |
 UC3874DW-1DC DC Switching Controllers | Unitrode | 1A, 300KHZ BIPOLAR, PDSO18 | 75 | - | |
 UC1841L883BDC DC Switching Controllers | Unitrode | SWITCHING CONTROLLER, CURRENT-MO | 64 | - | |
 UC2572DDC DC Switching Controllers | Unitrode | UC2572 NEGATIVE OUTPUT FLYBACK P | 601 | - | |
 UCC3813PW-1DC DC Switching Controllers | Unitrode | UCC3813-1 LOW POWER ECONOMY BICM | 1652 | - | |
UC2825BNDC DC Switching Controllers | Unitrode | UC2825B HIGH SPEED PWM CONTROLLE | 5414 | - | |
 UCC28C42DDC DC Switching Controllers | Unitrode | UCC28C42 BICMOS LOW CURRENT 8 PI | 797 | - | |
UCC3813PW-3DC DC Switching Controllers | Unitrode | UCC3813-3 LOW POWER ECONOMY BICM | 567 | - | |
 UC2823ADWDC DC Switching Controllers | Unitrode | UC2823A HIGH SPEED PWM CONTROLLE | 33 | - | |
 UCC25705PDC DC Switching Controllers | Unitrode | UCC25705 HIGH SPEED VOLTAGE MODE | 6050 | - | |
UC3524DWTRDC DC Switching Controllers | Unitrode | UC3524 ADVANCED REGULATING PULSE | 2200 | - | |
UCC3807N-3DC DC Switching Controllers | Unitrode | UCC3807-3 PROGRAMMABLE MAXIMUM D | 1870 | - | |
 UC2526NDC DC Switching Controllers | Unitrode | UC2526 REGULATING PULSE WIDTH MO | 198 | - | |
UCC3884DDC DC Switching Controllers | Unitrode | UCC3884 FREQUENCY FOLDBACK CURRE | 273 | - | |
UC2856DWDC DC Switching Controllers | Unitrode | UC2856 IMPROVED CURRENT MODE PWM | 99 | - | |
 UCC2892PWDC DC Switching Controllers | Unitrode | UCC2892 UCC289X CURRENT MODE ACT | 290 | - | |
UCC2892DDC DC Switching Controllers | Unitrode | UCC2892 UCC289X CURRENT MODE ACT | 188 | - | |
UCC3807D-1DC DC Switching Controllers | Unitrode | UCC3807-1 PROGRAMMABLE MAXIMUM D | 5321 | - |
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