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
TL2844BD-8 Texas Instruments IC REG CTRLR BST FLYBK PWM 8SOIC 77 $1.29
TL3845BD-8 Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC 54 $1.19
UC2843BDG ON Semiconductor IC REG CTRLR FLYBACK 14SOIC 71 $0.67
S-8338ACIA-T8T1U ABLIC U.S.A. Inc. SWITCHING REGULATOR CONTROLLER 81 $1.57
S-8337ABIA-T8T1U ABLIC U.S.A. Inc. IC REG CTRLR BOOST 8TSSOP 90 $0.00
S-8333CCBC-T8T1U ABLIC U.S.A. Inc. IC REG CTRLR BOOST 8TSSOP 87 $0.00
S-8358P52MC-O9LT2U ABLIC U.S.A. Inc. IC REG CTRLR BOOST SOT23-5 96 $0.00
S-8358N50MC-O7JT2U ABLIC U.S.A. Inc. IC REG CTRLR BOOST SOT23-5 100 $0.00
S-8358B36MC-NQVT2U ABLIC U.S.A. Inc. IC REG CTRLR BOOST SOT23-5 100 $0.00
S-8358B33MC-NQST2U ABLIC U.S.A. Inc. IC REG CTRLR BOOST SOT23-5 83 $0.00