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 |
|---|---|---|---|---|---|
SG1843J-DESC
|
Microsemi Corporation | IC REG CTRLR BUCK 14CDIP | 100 | $22.00 | |
LTC3853MPUJ#PBF
|
Linear Technology / Analog Devices | IC REG CTRLR BUCK 40QFN | 61 | $20.64 | |
LTC3807MPFE#PBF
|
Linear Technology / Analog Devices | IC REG CTRLR BUCK 20TSSOP | 60 | $18.54 | |
LTC1435CG
|
Linear Technology / Analog Devices | IC REG CTRLR BUCK 16SSOP | 45 | $18.36 | |
LTC3732CG
|
Linear Technology / Analog Devices | IC REG CTRLR BUCK 36SSOP | 39 | $17.85 | |
LTC1438IG#PBF
|
Linear Technology / Analog Devices | IC REG CTRLR BUCK 28SSOP | 47 | $16.38 | |
LTC3864MPDE#PBF
|
Linear Technology / Analog Devices | IC REG CTRLR BUCK 12DFN | 29 | $15.94 | |
LTC3899HFE#PBF
|
Linear Technology / Analog Devices | IC REG CTRLR BCK/BCK-BST 38TSSOP | 50 | $14.38 | |
|
LTC3899IFE#PBF
|
Linear Technology / Analog Devices | IC REG CTRLR BCK/BCK-BST 38TSSOP | 40 | $13.69 | |
LTC3859ALHUHF#PBF
|
Linear Technology / Analog Devices | IC REG CTRLR MULT TOPOLOGY 38QFN | 54 | $12.55 |