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 |
|---|---|---|---|---|---|
UCC2808APW-1
|
Texas Instruments | IC REG CTRLR ISO PWM CM 8-TSSOP | 249 | $2.80 | |
|
UCC3813PW-2
|
Texas Instruments | IC REG CTRLR PWM CM 8TSSOP | 119 | $2.89 | |
UCC2895DW
|
Texas Instruments | IC REG CTRLR ISO PWM 20-SOIC | 564 | $8.78 | |
|
UCC3895DW
|
Texas Instruments | IC REG CTRLR PWM CM/VM 20-SOIC | 503 | $8.43 | |
|
UCC2895DWTR
|
Texas Instruments | IC REG CTRLR ISO PWM 20-SOIC | 3989 | $0.00 | |
|
UCC28511DW
|
Texas Instruments | IC PFC/PWM COMB CTRLR 20-SOIC | 212 | $5.04 | |
UC3853D
|
Texas Instruments | IC PFC CTRLR AVERAGE CURR 8SOIC | 457 | $3.36 | |
LT1681ISW#TRPBF
|
Linear Technology / Analog Devices | IC SYNCHRONOUS FWRD CTRLR 20SOIC | 0 | $6.92 | |
|
LT1681ESW#TRPBF
|
Linear Technology / Analog Devices | IC SYNCHRONOUS FWRD CTRLR 20SOIC | 0 | $6.30 | |
|
LT1681ESW#PBF
|
Linear Technology / Analog Devices | IC SYNCHRONOUS FWRD CTRLR 20SOIC | 67 | $12.11 |