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DC DC Switching Controllers
(16631 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 |
|---|---|---|---|---|---|
 FAN5029MPXDC DC Switching Controllers | Fairchild (onsemi) | SWITCHING CONTROLLER | 311120 | - | |
 ISL6560CB-TDC DC Switching Controllers | Intersil | SWITCHING CONTROLLER, 2000kHz SWITCHING FREQ-MAX, PDSO16, PLASTIC, MS-012-AC, SOIC-16 | 2750 | - | |
HIP6302VCBDC DC Switching Controllers | Intersil | IC REG CTRLR BUCK 16SOIC | 511 | - | |
 ISL6843IBDC DC Switching Controllers | Intersil | 1A SWITCHING CONTROLLER, 2000kHz SWITCHING FREQ-MAX, PDSO8, PLASTIC, MS-012AA, SOIC-8 | 3419 | - | |
 ISL6520IR-TDC DC Switching Controllers | Intersil | IC REG CTRLR BUCK 16QFN | 6600 | - | |
 ISL6569ACRZDC DC Switching Controllers | Intersil | SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PQCC32, 6 X 6 MM, LEAD FREE, PLASTIC, MO-220, MLFP-32 | 3965 | - | |
ISL9443IRZDC DC Switching Controllers | Intersil | IC REG CTRLR BUCK 32QFN | 693 | - | |
ISL6522BIRDC DC Switching Controllers | Intersil | IC REG CTRLR BUCK 16QFN | 1679 | - | |
 ISL6219ACADC DC Switching Controllers | Intersil | SWITCHING CONTROLLER, 1500kHz SWITCHING FREQ-MAX, PDSO28, 0.150 INCH, PLASTIC, QSOP-28 | 2887 | - | |
 ISL6525CB-TDC DC Switching Controllers | Intersil | IC REG CTRLR BUCK 14SOIC | 2750 | - | |
 FAN6520AIMXDC DC Switching Controllers | Fairchild (onsemi) | SWITCHING CONTROLLER | 6011 | - | |
 UC2526AQDC DC Switching Controllers | Unitrode | SWITCHING CONTROLLER | 248 | - | |
 EL7512CY-T7DC DC Switching Controllers | Intersil | IC REG CTRLR BOOST 10MSOP | 1100 | - | |
ISL6439AIR-TDC DC Switching Controllers | Intersil | IC REG CTRLR BUCK 16QFN | 13200 | - | |
 ISL6843IRZ-TDC DC Switching Controllers | Intersil | Improved Industry-Standard Single-Ended PWM Controller; DFN8, MSOP8, SOIC8; Temp Range: See Datasheet | 26356 | - | |
 ISL6420IADC DC Switching Controllers | Intersil | IC REG CTRLR BUCK 20QSOP | 610 | - | |
ISL6520BCRDC DC Switching Controllers | Intersil | IC REG CTRLR BUCK 16QFN | 1349 | - | |
ISL6526CBDC DC Switching Controllers | Intersil | IC REG CTRLR BUCK 14SOIC | 539 | - | |
ISL6526ACBDC DC Switching Controllers | Intersil | IC REG CTRLR BUCK 14SOIC | 2094 | - | |
 ISL6553CB-TDC DC Switching Controllers | Intersil | IC REG CTRLR BUCK 16SOIC | 5500 | - | |
 HIP6311CB-TDC DC Switching Controllers | Intersil | IC REG CTRLR BUCK 20SOIC | 3300 | - | |
 ISL6569CB-TDC DC Switching Controllers | Intersil | SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO24, PLASTIC, MS-013-AD, SOIC-24 | 1100 | - | |
ISL6439AIBDC DC Switching Controllers | Intersil | IC REG CTRLR BUCK 14SOIC | 2676 | - | |
 ISL8105BCRZDC DC Switching Controllers | Intersil | IC REG CTRLR BUCK 10DFN | 1402 | - | |
 ISL6439IR-TDC DC Switching Controllers | Intersil | IC REG CTRLR BUCK 16QFN | 6600 | - |
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