DC DC Switching Controllers
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 Number | Manufacturer | Description | Quantity | Price | Option |
|---|---|---|---|---|---|
LM5642XMH/NOPB
|
Texas Instruments | IC REG CTRLR BUCK 28TSSOP | 892 | $4.90 | |
MAX5068FAUE+
|
Maxim Integrated | IC REG CTRLR FLYBACK 16TSSOP | 166 | $4.85 | |
UCC2581D
|
Texas Instruments | IC REG CTRLR MULT TOP 14SOIC | 166 | $4.78 | |
UCC28250PW
|
Texas Instruments | IC REG CTRLR MULT TOP 20TSSOP | 235 | $4.76 | |
LM5035CMH/NOPB
|
Texas Instruments | IC REG CTRLR HALF-BRIDGE 20TSSOP | 246 | $4.76 | |
MAX1651CSA+
|
Maxim Integrated | IC REG CTRLR BUCK 8SOIC | 285 | $4.76 | |
LT1243CN8#PBF
|
Linear Technology / Analog Devices | IC REG CTRLR BUCK 8DIP | 220 | $4.72 | |
LTC3852EUDD#PBF
|
Linear Technology / Analog Devices | IC REG CTRLR BUCK 24QFN | 260 | $4.72 | |
LTC3851AIUD-1#PBF
|
Linear Technology / Analog Devices | IC REG CTRLR BUCK 16QFN | 580 | $4.69 | |
|
MAX5019ESA+
|
Maxim Integrated | IC REG CTRLR FLYBACK 8SOIC | 758 | $4.60 |