DC DC Switching Controllers

(132 results)

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 #	Manufacturer	Description	Availability	Pricing
RT6542AGQW DC DC Switching Controllers	Richtek	IC REG CTRLR BUCK PWM WDFN-14	In Stock	1500+: $0.30218 3000+: $0.29327 4500+: $0.28881 Show More
RT8108BGS DC DC Switching Controllers	Richtek	IC REG CTRLR BUCK PWM SOP-8	3710	1+: $0.84480 10+: $0.60720 25+: $0.54771 Show More
RT8816BGQW DC DC Switching Controllers	Richtek	IC PWM CTRLR BUCK WQFN-20	1266	1+: $1.16160 10+: $0.84392 25+: $0.76454 Show More
RT7753GCVGE DC DC Switching Controllers	Richtek	PWM CONTROLLER FOR USBPD SOT23-6	3263	1+: $0.48400 10+: $0.33792 25+: $0.30272 Show More
RT8237FZQW DC DC Switching Controllers	Richtek	IC REG CTRLR BUCK PWM WDFN-10	1225	1+: $1.00320 10+: $0.72336 25+: $0.65331 Show More
RT8848AGQW DC DC Switching Controllers	Richtek	IC PWM CTRLR BUCK WQFN-40	1633	1+: $5.37680 10+: $4.11840 25+: $3.80547 Show More
RT8125HGQW DC DC Switching Controllers	Richtek	IC REG CTRLR BUCK PWM WDFN-10	1650	1500+: $0.35285 3000+: $0.34272 4500+: $0.33766 Show More
RT8125CGQW DC DC Switching Controllers	Richtek	IC REG CTRLR BUCK PWM WDFN-10	1650	1500+: $0.35285 3000+: $0.34272 4500+: $0.33766 Show More
RT8237HGQW(2) DC DC Switching Controllers	Richtek	IC REG CTRLR BUCK PWM WDFN-10	In Stock	1500+: $0.49124 3000+: $0.47794 4500+: $0.47128 Show More
RT8120HGSP DC DC Switching Controllers	Richtek	Switching Regulator/Controller, Voltage-mode, 330kHz Switching Freq-Max, PDSO8	1828	1+: $0.47520 10+: $0.33616 25+: $0.30096 Show More
RT6541AGQW DC DC Switching Controllers	Richtek	IC REG CTRLR BUCK PWM WDFN-14	1608	1+: $0.80960 10+: $0.58256 25+: $0.52483 Show More
RT8816CGQW DC DC Switching Controllers	Richtek	IC PWM CTRLR BUCK WQFN-20	In Stock	1500+: $0.57875 3000+: $0.56353 4500+: $0.55590 Show More
RT8123AGQW DC DC Switching Controllers	Richtek	IC REG CTRLR BUCK PWM WQFN-16	1650	1500+: $0.32881 3000+: $0.31926 4500+: $0.31448 Show More
RT7753GCSGE DC DC Switching Controllers	Richtek	PWM CONTROLLER FOR USBPD SOT23-6	3256	1+: $0.48400 10+: $0.33792 25+: $0.30272 Show More
RT6543BGQW DC DC Switching Controllers	Richtek	IC REG CTRLR BUCK PWM WQFN-20	6527	1+: $0.80960 10+: $0.58256 25+: $0.52483 Show More
RT6160AWSC DC DC Switching Controllers	Richtek	IC BUCK-BOOST 3A WL-CSP-15	In Stock	1+: $2.30560 10+: $1.71688 25+: $1.56957 Show More
RT8238BGQW DC DC Switching Controllers	Richtek	IC REG CTRLR BUCK PWM WQFN-12	In Stock	2500+: $0.28797 5000+: $0.28041 7500+: $0.27663 Show More
RT8820AGQW DC DC Switching Controllers	Richtek	IC PWM CTRLR BUCK WQFN-20	1607	1+: $1.32000 10+: $0.96360 25+: $0.87437 Show More
RT8131BGQW DC DC Switching Controllers	Richtek	IC REG CTRLR BUCK PWM 10WDFN	1466	1+: $1.00320 10+: $0.72336 25+: $0.65331 Show More
RT9612BZS DC DC Switching Controllers	Richtek	MOSFET Driver, PDSO8	2713	1+: $0.57200 10+: $0.40304 25+: $0.36115 Show More
RT8810DGQW DC DC Switching Controllers	Richtek	Switching Regulator/Controller, Voltage-mode, 225kHz Switching Freq-Max, PQCC24	1650	1500+: $0.51628 3000+: $0.50242 4500+: $0.49548 Show More
RT8115CGQW DC DC Switching Controllers	Richtek	IC REG CTRLR BUCK PWM WDFN-10	1544	1+: $0.73040 10+: $0.51832 25+: $0.46640 Show More
RT8125EGQW DC DC Switching Controllers	Richtek	IC REG CTRLR BUCK PWM WDFN-10	In Stock	1500+: $0.35285 3000+: $0.34272 4500+: $0.33766 Show More
RT9614AGQW DC DC Switching Controllers	Richtek	IC BUCK MOSFET DRVR WDFN-8	1639	1+: $0.61600 10+: $0.43912 25+: $0.39424 Show More
RT8125DGQW DC DC Switching Controllers	Richtek	IC REG CTRLR BUCK PWM WDFN-10	1628	1+: $0.73920 10+: $0.52888 25+: $0.47626 Show More