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 |
|---|---|---|---|---|---|
UC2844AN
|
Texas Instruments | IC CUR-MODE PWM CONT 8-DIP | 4229 | $1.60 | |
LM25122QPWPTQ1
|
Texas Instruments | IC REG CTRLR MULT TOP 20HTSSOP | 752 | $4.74 | |
|
LM25116MH/NOPB
|
Texas Instruments | IC REG CTRLR BUCK 20TSSOP | 618 | $4.76 | |
LTC3878IGN#PBF
|
Linear Technology / Analog Devices | IC REG CTRLR BUCK 16SSOP | 481 | $4.69 | |
LTC3850IUF#PBF
|
Linear Technology / Analog Devices | IC REG CTRLR BUCK 28QFN | 304 | $6.17 | |
LM5175QPWPTQ1
|
Texas Instruments | IC REG CTRLR BUCK-BOOST 28HTSSOP | 590 | $0.00 | |
LT3753EFE#PBF
|
Linear Technology / Analog Devices | IC REG CTRLR FWRD CONV 38TSSOP | 257 | $7.73 | |
MAX774ESA+
|
Maxim Integrated | IC REG CTRLR BUCK-BOOST 8SOIC | 607 | $7.60 | |
LTC3862IFE-2#PBF
|
Linear Technology / Analog Devices | IC REG CTRLR BOOST/SEPIC 24TSSOP | 102 | $9.26 | |
LTC3727EUH-1#PBF
|
Linear Technology / Analog Devices | IC REG CTRLR BUCK 32QFN | 198 | $12.24 |