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	Mfr	Category	Package	Description	RFQ
MAX20048ATGA/VY+T	Maxim Integrated / Analog Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck-Boost Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 24-SWTQFN (4x4)	Get Quote
MAX20048ATGC/VY+T	Maxim Integrated / Analog Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck-Boost Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 24-SWTQFN (4x4)	Get Quote
MAX20048ATGD/VY+T	Maxim Integrated / Analog Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck-Boost Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 24-SWTQFN (4x4)	Get Quote
NCV891930MW01R2G	Sanyo Semiconductor/onsemi	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-QFNW (4x4)	Get Quote
NCV891930MW00R2G	Sanyo Semiconductor/onsemi	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-QFNW (4x4)	Get Quote
NCV881930MW00R2G	Sanyo Semiconductor/onsemi	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-QFNW (4x4)	Get Quote
NCP81611MNTXG	Sanyo Semiconductor/onsemi	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down I2C, PSI DC-DC Controller IC 40-QFN (5x5)	Get Quote
NCP81610MNTXG	Sanyo Semiconductor/onsemi	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down I2C, PSI DC-DC Controller IC 40-QFN (5x5)	Get Quote
NCP1566MNTXG	Sanyo Semiconductor/onsemi	Integrated Circuits (ICs)	Tape & Reel (TR)	Forward Converter Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 24-QFN (4x4)	Get Quote
LM34937QPSQ/NOPB	Texas Instruments	Integrated Circuits (ICs)	Tube	Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-WQFN (4x5)	Get Quote
MAX15158ZATJ+	Maxim Integrated / Analog Devices	Integrated Circuits (ICs)	Tube	Boost, Buck-Boost Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 32-TQFN (5x5)	Get Quote
RT8237EZQW(2)	Richtek	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC 10-WDFN (3x3)	Get Quote
LT8210IFE#PBF	Linear Technology (Analog Devices, Inc.)	Integrated Circuits (ICs)	Tube	Buck-Boost Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 38-TSSOP-EP	Get Quote
LT8210EFE#PBF	Linear Technology (Analog Devices, Inc.)	Integrated Circuits (ICs)	Tube	Buck-Boost Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 38-TSSOP-EP	Get Quote
LT8210IFE#TRPBF	Linear Technology (Analog Devices, Inc.)	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck-Boost Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 38-TSSOP-EP	Get Quote
LT8210EFE#TRPBF	Linear Technology (Analog Devices, Inc.)	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck-Boost Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 38-TSSOP-EP	Get Quote
MAX16955AUE+	Maxim Integrated / Analog Devices	Integrated Circuits (ICs)	Tube	Regulator Output DC-DC Controller IC	Get Quote
MAX5060ETI+	Maxim Integrated / Analog Devices	Integrated Circuits (ICs)	Tube	Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-TQFN (5x5)	Get Quote
MAX1937EEI+	Maxim Integrated / Analog Devices	Integrated Circuits (ICs)	Tube	Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-QSOP	Get Quote
MAX1956ETI+	Maxim Integrated / Analog Devices	Integrated Circuits (ICs)	Tube	Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-TQFN (5x5)	Get Quote
MAX1962EEP+	Maxim Integrated / Analog Devices	Integrated Circuits (ICs)	Tube	Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-QSOP	Get Quote
MAX1541ETL+	Maxim Integrated / Analog Devices	Integrated Circuits (ICs)	Tube	Buck Regulator Positive Output Step-Down DC-DC Controller IC 40-TQFN (6x6)	Get Quote
MAX5061EUE+	Maxim Integrated / Analog Devices	Integrated Circuits (ICs)	Tube	Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-TSSOP-EP	Get Quote
MAX1845ETX+	Maxim Integrated / Analog Devices	Integrated Circuits (ICs)	Tube	Buck Regulator Positive Output Step-Down DC-DC Controller IC 36-TQFN (6x6)	Get Quote
MAX17499BAUB+	Maxim Integrated / Analog Devices	Integrated Circuits (ICs)	Tube	Boost, SEPIC Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 10-uMAX/uSOP	Get Quote
MAX5070BAUA+	Maxim Integrated / Analog Devices	Integrated Circuits (ICs)	Tube	Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 8-uMAX/uSOP	Get Quote
MAX5071AASA+	Maxim Integrated / Analog Devices	Integrated Circuits (ICs)	Tube	Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 8-SOIC	Get Quote
MAX1540AETJ+	Maxim Integrated / Analog Devices	Integrated Circuits (ICs)	Tube	Buck Regulator Positive Output Step-Down DC-DC Controller IC 32-TQFN (5x5)	Get Quote
MAX1858AEEG+	Maxim Integrated / Analog Devices	Integrated Circuits (ICs)	Tube	Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-QSOP	Get Quote
MAX16126TCA/V+TCN6	Maxim Integrated / Analog Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Regulator Output DC-DC Controller IC	Get Quote
MAX20034ATIS/VY+	Maxim Integrated / Analog Devices	Integrated Circuits (ICs)	Tube	Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-TQFN (5x5)	Get Quote
RN5RK501B-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Boost Regulator Positive Output Step-Up DC-DC Controller IC SOT-23-5	Get Quote
R1224N102M-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-5	Get Quote
R1240N001B-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
MAX1745EUB	Maxim Integrated / Analog Devices	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
R1282D002A-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck-Boost Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 10-SON (2.9x2.8)	Get Quote
R1280D002C-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Boost Regulator Positive Output Step-Up DC-DC Controller IC 10-SON (2.9x2.8)	Get Quote
R1280D002B-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Boost Regulator Positive Output Step-Up DC-DC Controller IC 10-SON (2.9x2.8)	Get Quote
R1280D002A-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Boost Regulator Positive Output Step-Up DC-DC Controller IC 10-SON (2.9x2.8)	Get Quote
R1272S011A-E2-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC 18-HSOP	Get Quote
R1272S001A-E2-YE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC 18-HSOP	Get Quote
R1272S001A-E2-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC 18-HSOP	Get Quote
R1225N602K-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N602D-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N602C-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N552K-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N542A-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N502K-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N502J-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N502D-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N502C-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N502B-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N502A-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N362B-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N332K-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N332J-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N332D-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N332C-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N332B-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N332A-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N302K-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N302J-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N302D-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N302C-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N302B-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N302A-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N252K-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N252D-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N252C-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N252B-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N182K-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N182J-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N182D-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N182C-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N182B-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N182A-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N172D-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N172B-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N162D-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N162B-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N152K-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N152J-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N152D-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N152C-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N152B-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N152A-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N122K-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N122J-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N122D-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N122B-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1225N122A-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-6W	Get Quote
R1224N602M-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-5	Get Quote
R1224N602H-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-5	Get Quote
R1224N602G-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-5	Get Quote
R1224N552M-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-5	Get Quote
R1224N552H-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-5	Get Quote
R1224N552G-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-5	Get Quote
R1224N502M-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-5	Get Quote
R1224N502L-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-5	Get Quote
R1224N502H-TR-FE	RICOH/Nisshinbo Micro Devices	Integrated Circuits (ICs)	Tape & Reel (TR)	Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-5	Get Quote