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 |
|---|---|---|---|---|---|
ISL6431CBDC DC Switching Controllers | Intersil | IC REG CTRLR BUCK 8SOIC | 1337 | - | |
ISL6439AIRZDC DC Switching Controllers | Intersil | IC REG CTRLR BUCK 16QFN | 1169 | - | |
ISL6439CBDC DC Switching Controllers | Intersil | IC REG CTRLR BUCK 14SOIC | 1566 | - | |
ISL6845IUZDC DC Switching Controllers | Intersil | 1A SWITCHING CONTROLLER, 2000kHz SWITCHING FREQ-MAX, PDSO8, ROHS COMPLIANT, PLASTIC, MO-187AA, MSOP-8 | 754 | - | |
ISL6560CBDC DC Switching Controllers | Intersil | SWITCHING CONTROLLER, 2000kHz SWITCHING FREQ-MAX, PDSO16, PLASTIC, MS-012-AC, SOIC-16 | 3723 | - | |
ISL6740IVDC DC Switching Controllers | Intersil | IC REG CTRLR MULT TOP 16TSSOP | 2535 | - | |
ISL6522BCBDC DC Switching Controllers | Intersil | IC REG CTRLR BUCK 14SOIC | 400 | - | |
ISL6551ABZDC DC Switching Controllers | Intersil | ZVS Full Bridge PWM Controller; SOIC28; Temp Range: See Datasheet | 926 | - | |
ISL6551IBDC DC Switching Controllers | Intersil | IC REG CTRLR FULL-BRIDGE 28SOIC | 1773 | - | |
ISL6406IBZDC DC Switching Controllers | Intersil | IC REG CTRLR BUCK 16SOIC | 125 | - | |
ISL6406IBDC DC Switching Controllers | Intersil | IC REG CTRLR BUCK 16SOIC | 1054 | - | |
ISL6244HRZDC DC Switching Controllers | Intersil | SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PQCC32, 5 X 5 MM, LEAD FREE, PLASTIC, MO-220-VHHD, QFN-32 | 500 | - | |
ISL6559CRZ-TDC DC Switching Controllers | Intersil | SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PQCC32, 5 X 5 MM, LEAD FREE, PLASTIC, MO-220-VHHD, MLFP-32 | 6600 | - | |
ISL6326IRZDC DC Switching Controllers | Intersil | IC REG CTRLR BUCK 40QFN | 291 | - | |
ISL6522IBZDC DC Switching Controllers | Intersil | IC REG CTRLR BUCK 14SOIC | 1900 | - | |
ISL6565BCRDC DC Switching Controllers | Intersil | SWITCHING CONTROLLER, 1500kHz SWITCHING FREQ-MAX, PQCC28, 5 X 5 MM, PLASTIC, MO-220VHHD, QFN-28 | 3784 | - | |
ISL6439CBZDC DC Switching Controllers | Intersil | IC REG CTRLR BUCK 14SOIC | 2295 | - | |
ISL6545IRZDC DC Switching Controllers | Intersil | IC REG CTRLR BUCK 10DFN | 915 | - | |
ISL6551IBZDC DC Switching Controllers | Intersil | IC REG CTRLR FULL-BRIDGE 28SOIC | 7056 | - | |
ISL6559CRDC DC Switching Controllers | Intersil | IC REG CTRLR BUCK 32QFN | 295 | - | |
ISL6845IUDC DC Switching Controllers | Intersil | 1A SWITCHING CONTROLLER, 2000kHz SWITCHING FREQ-MAX, PDSO8, PLASTIC, MO-187AA, MSOP-8 | 1020 | - | |
ISL6845IUZ-TDC DC Switching Controllers | Intersil | 1A SWITCHING CONTROLLER, 2000kHz SWITCHING FREQ-MAX, PDSO8, ROHS COMPLIANT, PLASTIC, MO-187AA, MSOP-8 | 2750 | - | |
ISL6527AIB-TDC DC Switching Controllers | Intersil | IC REG CTRLR BUCK 14SOIC | 2750 | - | |
ISL6316CRZ-TDC DC Switching Controllers | Intersil | IC REG CTRLR BUCK 40QFN | 30800 | - | |
ISL6729IUDC DC Switching Controllers | Intersil | IC REG CTRLR MULT TOPOLOGY 8MSOP | 4044 | - |