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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 |
|---|---|---|---|---|---|
 UC3863NDC DC Switching Controllers | Unitrode | SWITCHING CONTROLLER, VOLTAGE-MO | 578 | 71+: $3.70480 | |
 UCC3803PWDC DC Switching Controllers | Unitrode | 1A, 1000KHZ BICMOS, PDSO8 | 55 | 50+: $1.69840 | |
 UC1854AJ883BDC DC Switching Controllers | Unitrode | POWER FACTOR CONTROLLER, CURRENT | 20 | 5+: $49.94880 | |
 UC2526JDC DC Switching Controllers | Unitrode | SWITCHING CONTROLLER, VOLTAGE-MO | 101 | 35+: $7.51520 | |
 UC2847DWDC DC Switching Controllers | Unitrode | 0.5A, 500KHZ BICMOS, PDSO16 | 130 | 63+: $4.21520 | |
UC2824DWTRDC DC Switching Controllers | Unitrode | SWITCHING CONTROLLER, VOLTAGE-MO | 5930 | 49+: $5.40320 | |
 UC2846QDC DC Switching Controllers | Unitrode | 0.5A, 500KHZ BICMOS, PQCC20 | 8283 | 143+: $1.84800 | |
 UCC29422NDC DC Switching Controllers | Unitrode | 0.00065A, 2000KHZ BICMOS, PDIP20 | 871 | 169+: $1.56640 | |
UC2825QDC DC Switching Controllers | Unitrode | SWITCHING CONTROLLER, VOLTAGE-MO | 148 | 98+: $2.69280 | |
 UCC3585DDC DC Switching Controllers | Unitrode | SWITCHING CONTROLLER, VOLTAGE-MO | 577 | 96+: $2.73680 | |
 UC3874DW-2DC DC Switching Controllers | Unitrode | 1A, 300KHZ BIPOLAR, PDSO18 | 6204 | 36+: $7.42720 | |
UCC39421NDC DC Switching Controllers | Unitrode | 0.00065A, 2000KHZ BICMOS, PDIP16 | 5124 | 86+: $3.06240 | |
UC2847NDC DC Switching Controllers | Unitrode | 0.5A, 500KHZ BICMOS, PDIP16 | 926 | 49+: $5.35040 | |
UC2825QTRDC DC Switching Controllers | Unitrode | SWITCHING CONTROLLER, VOLTAGE-MO | 25300 | 107+: $2.46400 | |
UC2843AQDC DC Switching Controllers | Unitrode | 1A, 500KHZ BIPOLAR, PQCC20 | 2796 | 297+: $0.88880 | |
 UC3825AQDC DC Switching Controllers | Unitrode | SWITCHING CONTROLLER, VOLTAGE-MO | 92 | 53+: $4.95440 | |
 UC3584NDC DC Switching Controllers | Unitrode | SWITCHING CONTROLLER, VOLTAGE-MO | 852 | 116+: $2.27920 | |
UC3886NDC DC Switching Controllers | Unitrode | 1.5A, 400KHZ BIPOLAR, PDIP16 | 103 | 59+: $4.48800 | |
UC3864NDC DC Switching Controllers | Unitrode | SWITCHING CONTROLLER, VOLTAGE-MO | 3861 | 71+: $3.70480 | |
UC3874DW-1DC DC Switching Controllers | Unitrode | 1A, 300KHZ BIPOLAR, PDSO18 | 75 | 36+: $7.32160 | |
UC2842DWDC DC Switching Controllers | Unitrode | 1A, 500KHZ BIPOLAR, PDSO16 | 6981 | 198+: $1.32880 | |
 UCC39422PWDC DC Switching Controllers | Unitrode | 0.00065A, 2000KHZ BICMOS, PDSO20 | 69 | 53+: $4.95440 | |
UC3823AQTRDC DC Switching Controllers | Unitrode | SWITCHING CONTROLLER, VOLTAGE-MO | 1100 | 75+: $3.54640 | |
UC2524NDC DC Switching Controllers | Unitrode | SWITCHING CONTROLLER, VOLTAGE-MO | 250 | 185+: $1.43440 | |
 UC1841L883BDC DC Switching Controllers | Unitrode | SWITCHING CONTROLLER, CURRENT-MO | 64 | 8+: $35.05040 |
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