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
MAX1953EUB	Maxim Integrated / Analog Devices	Integrated Circuits (ICs)	Bulk	Buck Regulator Positive Output Step-Down DC-DC Controller IC 10-uMAX	Get Quote
ISL6430CB	Intersil	Integrated Circuits (ICs)	Bulk	Buck Regulator Positive Output Step-Down DC-DC Controller IC 14-SOIC	Get Quote
XCP5201MNR2	Sanyo Semiconductor/onsemi	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
0729MC	Texas Instruments	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
MAX863EEE-T	Maxim Integrated / Analog Devices	Integrated Circuits (ICs)	Bulk	Boost Regulator Positive Output Step-Down DC-DC Controller IC 16-QSOP	Get Quote
ADP3430JCPZ-RL	Sanyo Semiconductor/onsemi	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
MAX776CSA-TG068	Maxim Integrated / Analog Devices	Integrated Circuits (ICs)	Bulk	Buck-Boost Regulator Negative Output Step-Up/Step-Down DC-DC Controller IC 8-SOIC	Get Quote
MAX1961EEP	Maxim Integrated / Analog Devices	Integrated Circuits (ICs)	Bulk	Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-QSOP	Get Quote
UCC3580D-31	Unitrode	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
MAX775CSA	Maxim Integrated / Analog Devices	Integrated Circuits (ICs)	Bulk	Buck Regulator Negative Output Step-Down DC-DC Controller IC 8-SOIC	Get Quote
5962-89511012A	Texas Instruments	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
MAX1955ETI	Maxim Integrated / Analog Devices	Integrated Circuits (ICs)	Bulk	Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-TQFN (5x5)	Get Quote
MAX770CPA	Maxim Integrated / Analog Devices	Integrated Circuits (ICs)	Bulk	Boost Regulator Positive Output Step-Up DC-DC Controller IC 8-PDIP	Get Quote
ISL6406CB-T	Intersil	Integrated Circuits (ICs)	Bulk	Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-SOIC	Get Quote
MAX770EPA	Maxim Integrated / Analog Devices	Integrated Circuits (ICs)	Bulk	Boost Regulator Positive Output Step-Up DC-DC Controller IC 8-PDIP	Get Quote
MAX772CSA	Maxim Integrated / Analog Devices	Integrated Circuits (ICs)	Bulk	Boost Regulator Positive Output Step-Up DC-DC Controller IC 8-SOIC	Get Quote
MAX767EAP	Maxim Integrated / Analog Devices	Integrated Circuits (ICs)	Bulk	Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-SSOP	Get Quote
UCC3803D/81102	Texas Instruments	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
UCC2807D-3/70034	Unitrode	Integrated Circuits (ICs)	Bulk	Boost, Flyback, Forward Converter Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC	Get Quote
MAX775CPA	Maxim Integrated / Analog Devices	Integrated Circuits (ICs)	Bulk	Buck Regulator Negative Output Step-Down DC-DC Controller IC 8-PDIP	Get Quote
XCY99008BR2	Sanyo Semiconductor/onsemi	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
MAX773EPD	Maxim Integrated / Analog Devices	Integrated Circuits (ICs)	Bulk	Boost Regulator Positive Output Step-Up DC-DC Controller IC 14-PDIP	Get Quote
UPA1436H-AZ	Intersil (Renesas Electronics Corporation)	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
NCP1560HDR2G	Sanyo Semiconductor/onsemi	Integrated Circuits (ICs)	Bulk	Forward Converter Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 16-SOIC	Get Quote
UCC3803D/81468	Unitrode	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
UC2845AQ	Texas Instruments	Integrated Circuits (ICs)	Bulk	Boost, Buck, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 14-SOIC	Get Quote
NCP1230AP65G	Sanyo Semiconductor/onsemi	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
NCP1230AP100G	Sanyo Semiconductor/onsemi	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
MAX767RCAP	Maxim Integrated / Analog Devices	Integrated Circuits (ICs)	Bulk	Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-SSOP	Get Quote
MAX767REAP	Maxim Integrated / Analog Devices	Integrated Circuits (ICs)	Bulk	Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-SSOP	Get Quote
NCP1561DR2G	Sanyo Semiconductor/onsemi	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
NCP5162D	Sanyo Semiconductor/onsemi	Integrated Circuits (ICs)	Bulk	Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-SOIC	Get Quote
UC2844P	Texas Instruments	Integrated Circuits (ICs)	Bulk	Boost, Buck, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 8-PDIP	Get Quote
UCC1810J	Texas Instruments	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
UCC3829DW-2	Texas Instruments	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
UPC1099CX(22)-A	Intersil (Renesas Electronics Corporation)	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
UC3527AJ	Texas Instruments	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
UC1865J/883B	Texas Instruments	Integrated Circuits (ICs)	Bulk	Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 16-CDIP	Get Quote
UPC1100GS-A	Intersil (Renesas Electronics Corporation)	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
UC3886DTR	Texas Instruments	Integrated Circuits (ICs)	Bulk	Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-SOIC	Get Quote
UPC1909GS-A	Intersil (Renesas Electronics Corporation)	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
UC1855BJ	Texas Instruments	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
UC2870DW-1	Texas Instruments	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
UC3823QTR/81015	Texas Instruments	Integrated Circuits (ICs)	Bulk	Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-PLCC (9x9)	Get Quote
UCC2885D	Texas Instruments	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
UC2864DWTR	Texas Instruments	Integrated Circuits (ICs)	Bulk	Full-Bridge, Half-Bridge, Push-Pull Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 16-SOIC	Get Quote
UC1851J	Texas Instruments	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
UCC3830DWTR-5	Texas Instruments	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
UC3846J	Texas Instruments	Integrated Circuits (ICs)	Bulk	Boost, Flyback, Forward Converter, Half-Bridge, Push-Pull Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 16-CDIP	Get Quote
UC2843ADW	Texas Instruments	Integrated Circuits (ICs)	Bulk	Boost, Buck, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-SOIC	Get Quote
UC2845P	Texas Instruments	Integrated Circuits (ICs)	Bulk	Boost, Buck, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 8-PDIP	Get Quote
NCP81172LMNTXG	Sanyo Semiconductor/onsemi	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
UC2874Q-2	Texas Instruments	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
UC1823BJ883B	Texas Instruments	Integrated Circuits (ICs)	Bulk	Boost, Buck, Flyback, Forward Converter Regulator Positive Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-CDIP	Get Quote
UC1865J	Texas Instruments	Integrated Circuits (ICs)	Bulk	Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 16-CDIP	Get Quote
UC1861J/883B	Texas Instruments	Integrated Circuits (ICs)	Bulk	Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 16-CDIP	Get Quote
UC2843AD1 REEL	Sanyo Semiconductor/onsemi	Integrated Circuits (ICs)	Bulk	Boost, Buck, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 14-SOIC	Get Quote
UC2842DR	Texas Instruments	Integrated Circuits (ICs)	Bulk	Boost, Buck, Buck-Boost, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 14-SOIC	Get Quote
UC3842AN1	Sanyo Semiconductor/onsemi	Integrated Circuits (ICs)	Bulk	Boost, Buck, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 8-PDIP	Get Quote
UC2842P	Texas Instruments	Integrated Circuits (ICs)	Bulk	Boost, Buck, Buck-Boost, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 8-PDIP	Get Quote
R2J20751NP#G0	Intersil (Renesas Electronics Corporation)	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
UC3866N	Texas Instruments	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
UC2843NNTR	Unitrode	Integrated Circuits (ICs)	Bulk	Boost, Buck, Buck-Boost, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 8-PDIP	Get Quote
UC2864DW/81167	Texas Instruments	Integrated Circuits (ICs)	Bulk	Full-Bridge, Half-Bridge, Push-Pull Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 16-SOIC	Get Quote
UC2844N/81291	Texas Instruments	Integrated Circuits (ICs)	Bulk	Boost, Buck, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 8-PDIP	Get Quote
TL5001AMJG	Texas Instruments	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
UC2825N/80709	Unitrode	Integrated Circuits (ICs)	Bulk	Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 16-PDIP	Get Quote
NCP81272MNTXG	Sanyo Semiconductor/onsemi	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
TL5001CP-A	Texas Instruments	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
UC1826J	Texas Instruments	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
MAX1897ETP	Maxim Integrated / Analog Devices	Integrated Circuits (ICs)	Bulk	Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-TQFN (5x5)	Get Quote
SCY991521CMUTAG	Sanyo Semiconductor/onsemi	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
SN104685DWR	Texas Instruments	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
UC2843ANNTR	Unitrode	Integrated Circuits (ICs)	Bulk	Boost, Buck, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 8-PDIP	Get Quote
UC1861J	Texas Instruments	Integrated Circuits (ICs)	Bulk	Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 16-CDIP	Get Quote
UC2526Q	Texas Instruments	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
MAX1875EEG	Maxim Integrated / Analog Devices	Integrated Circuits (ICs)	Bulk	Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-QSOP	Get Quote
SP6122ACU	Sipex	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
UC1825BJ883B	Unitrode	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
UC1825BL883B	Unitrode	Integrated Circuits (ICs)	Bulk	Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 20-LCCC (8.89x8.89)	Get Quote
TL494CDX	Fairchild Semiconductor	Integrated Circuits (ICs)	Bulk	Buck, Push-Pull Regulator Positive Output Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-SOIC	Get Quote
ISL6740IVZ-TS2462	Intersil	Integrated Circuits (ICs)	Bulk	Full-Bridge, Half-Bridge, Push-Pull Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 16-TSSOP	Get Quote
TL1453CDR	Texas Instruments	Integrated Circuits (ICs)	Bulk	Boost Regulator Positive Output DC-DC Controller IC 16-SOIC	Get Quote
TL1451ACNSN	Texas Instruments	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
TL1454CDR	Texas Instruments	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
TL1451ACNSLE	Texas Instruments	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
TL1451AMFKB	Texas Instruments	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
TL1451AMJ	Texas Instruments	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
ISL6426IR	Intersil	Integrated Circuits (ICs)	Bulk	Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-QFN (5x5)	Get Quote
LM2630MTCX-ADJ	National Semiconductor	Integrated Circuits (ICs)	Bulk	Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-TSSOP	Get Quote
NCP1230AD100R2	Sanyo Semiconductor/onsemi	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
NCP1561DR2	Sanyo Semiconductor/onsemi	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
UPC1909CX-A	Intersil (Renesas Electronics Corporation)	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
TL1451CDB	Texas Instruments	Integrated Circuits (ICs)	Bulk	Buck, Boost, Flyback Regulator Positive Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-SSOP	Get Quote
ISL6430CR	Intersil	Integrated Circuits (ICs)	Bulk	Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-QFN (5x5)	Get Quote
NCP1230AP65	Sanyo Semiconductor/onsemi	Integrated Circuits (ICs)	Bulk	Regulator Output DC-DC Controller IC	Get Quote
NCP1573D	Sanyo Semiconductor/onsemi	Integrated Circuits (ICs)	Bulk	Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-SOIC	Get Quote
ISL6420BIRZ-TS2378	Intersil	Integrated Circuits (ICs)	Bulk	Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-QFN (4x4)	Get Quote
RC5054AM	Fairchild Semiconductor	Integrated Circuits (ICs)	Bulk	Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-SOIC	Get Quote
ISL6426IB	Intersil	Integrated Circuits (ICs)	Bulk	Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-SOIC	Get Quote