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.

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Texas Instruments UCC38C44DR

IC OFFLINE CTRLR PWM UVLO 8SOIC

0

Linear Technology / Analog Devices LTC3890MPGN-3#PBF

IC REG CTRLR BUCK/SEPIC 28SSOP

29.99

Linear Technology / Analog Devices LTC7813MPUH#PBF

IC REG CTRLR BUCK/BOOST 32QFN

28.95

Linear Technology / Analog Devices LTC3787MPUFD#PBF

IC REG CTRLR BOOST 28QFN

22.79

MaxLinear, Inc. XR77129ELB-F

IC REG CTRLR BUCK SMBUS 44TQFN

17.68

Linear Technology / Analog Devices LTC3871HLXE#PBF

IC REG CTRLR BCK/BST SYN 48LQFP

16.52

Linear Technology / Analog Devices LTC3864MPMSE#PBF

IC REG CTRLR BUCK 12MSOP

15.94

Linear Technology / Analog Devices LTC3897HFE#PBF

IC REG CTRLR BUCK BOOST 38TSSOP

15.86