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.
image Part Number Mfr Category Package Description RFQ
ISL6401IR-T ISL6401IR-T ISL6401IR-T Intersil Integrated Circuits (ICs) Bulk Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 16-QFN (4x4) Get Quote
ML4903CT ML4903CT ML4903CT Fairchild Semiconductor Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-TSSOP Get Quote
RC5037M RC5037M RC5037M Fairchild Semiconductor Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-SOIC Get Quote
ADP3161JR-REEL7 ADP3161JR-REEL7 ADP3161JR-REEL7 Linear Technology (Analog Devices, Inc.) Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-SOIC Get Quote
ISL6406CB ISL6406CB ISL6406CB Intersil Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-SOIC Get Quote
MAX1897EGP-TG074 MAX1897EGP-TG074 MAX1897EGP-TG074 Maxim Integrated / Analog Devices Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-QFN (4x4) Get Quote
ISL6225BCA-T ISL6225BCA-T ISL6225BCA-T Intersil Integrated Circuits (ICs) Bulk Regulator Output DC-DC Controller IC Get Quote
RC5037MT RC5037MT RC5037MT Fairchild Semiconductor Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-SOIC Get Quote
MAX747CSD MAX747CSD MAX747CSD Maxim Integrated / Analog Devices Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 14-SOIC Get Quote
MAX1846EUB MAX1846EUB MAX1846EUB Maxim Integrated / Analog Devices Integrated Circuits (ICs) Bulk Flyback Regulator Negative Output Step-Up/Step-Down DC-DC Controller IC 10-uMAX Get Quote
MAX1845ETX-TG068 MAX1845ETX-TG068 MAX1845ETX-TG068 Maxim Integrated / Analog Devices Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 36-TQFN (6x6) Get Quote
LA4930M-TLM-E LA4930M-TLM-E LA4930M-TLM-E Sanyo Semiconductor/onsemi Integrated Circuits (ICs) Bulk Regulator Output DC-DC Controller IC Get Quote
MAX1897EGP MAX1897EGP MAX1897EGP Maxim Integrated / Analog Devices Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-QFN (4x4) Get Quote
TPS56302PWPR TPS56302PWPR TPS56302PWPR Texas Instruments Integrated Circuits (ICs) Bulk Regulator Output DC-DC Controller IC Get Quote
MAX1858AEEG MAX1858AEEG MAX1858AEEG Maxim Integrated / Analog Devices Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-QSOP Get Quote
ML4894ES ML4894ES ML4894ES Fairchild Semiconductor Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-SOIC Get Quote
MAX1876EEG MAX1876EEG MAX1876EEG Maxim Integrated / Analog Devices Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-QSOP Get Quote
MAX1845ETX MAX1845ETX MAX1845ETX Maxim Integrated / Analog Devices Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 36-TQFN (6x6) Get Quote
ML4895ES ML4895ES ML4895ES Fairchild Semiconductor Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-SOIC Get Quote
ISL6551AB ISL6551AB ISL6551AB Intersil Integrated Circuits (ICs) Bulk Full-Bridge, Push-Pull Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 28-SOIC Get Quote
ISL6558CBZ ISL6558CBZ ISL6558CBZ Intersil Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-SOIC Get Quote
5962-8768102XA 5962-8768102XA 5962-8768102XA Texas Instruments Integrated Circuits (ICs) Bulk Regulator Output DC-DC Controller IC Get Quote
MAX1847EEE MAX1847EEE MAX1847EEE Maxim Integrated / Analog Devices Integrated Circuits (ICs) Bulk Flyback Regulator Negative Output Step-Up/Step-Down DC-DC Controller IC 16-QSOP Get Quote
ID032 ID032 ID032 Linear Technology (Analog Devices, Inc.) Integrated Circuits (ICs) Bulk Regulator Output DC-DC Controller IC Get Quote
ISL6562CB-T ISL6562CB-T ISL6562CB-T Intersil Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-SOIC Get Quote
ISL6439ACR-T ISL6439ACR-T ISL6439ACR-T Intersil Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-QFN (5x5) Get Quote
ISL6426CR ISL6426CR ISL6426CR Intersil Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-QFN (5x5) Get Quote
ISL6551AR ISL6551AR ISL6551AR Intersil Integrated Circuits (ICs) Bulk Full-Bridge, Push-Pull Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 28-QFN (6x6) Get Quote
ISL6406CV-T ISL6406CV-T ISL6406CV-T Intersil Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-TSSOP Get Quote
MAX8743EEI MAX8743EEI MAX8743EEI Maxim Integrated / Analog Devices Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-QSOP Get Quote
ISL6406CR ISL6406CR ISL6406CR Intersil Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-QFN (5x5) Get Quote
ISL6401IRZ ISL6401IRZ ISL6401IRZ Intersil Integrated Circuits (ICs) Bulk Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 16-QFN (4x4) Get Quote
ISL6522CB-TR5190 ISL6522CB-TR5190 ISL6522CB-TR5190 Intersil Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 14-SOIC Get Quote
ISL6551AB-T ISL6551AB-T ISL6551AB-T Intersil Integrated Circuits (ICs) Bulk Full-Bridge, Push-Pull Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 28-SOIC Get Quote
ISL6562CB ISL6562CB ISL6562CB Intersil Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-SOIC Get Quote
MAX863EEE MAX863EEE MAX863EEE Maxim Integrated / Analog Devices Integrated Circuits (ICs) Bulk Boost Regulator Positive Output Step-Down DC-DC Controller IC 16-QSOP Get Quote
ISL6439CR ISL6439CR ISL6439CR Intersil Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-QFN (5x5) Get Quote
ISL6558CBZA-TS2490S1 ISL6558CBZA-TS2490S1 ISL6558CBZA-TS2490S1 Intersil Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-SOIC Get Quote
ISL6520ACBZA-TS2490 ISL6520ACBZA-TS2490 ISL6520ACBZA-TS2490 Intersil Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-SOIC Get Quote
ADP32110091MNR2G ADP32110091MNR2G ADP32110091MNR2G Sanyo Semiconductor/onsemi Integrated Circuits (ICs) Bulk Regulator Output DC-DC Controller IC Get Quote
ADP32120091MNR2G ADP32120091MNR2G ADP32120091MNR2G Sanyo Semiconductor/onsemi Integrated Circuits (ICs) Bulk Regulator Output DC-DC Controller IC Get Quote
ISL6426IB-T ISL6426IB-T ISL6426IB-T Intersil Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-SOIC Get Quote
ISL6527AIBZ ISL6527AIBZ ISL6527AIBZ Intersil Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 14-SOIC Get Quote
ISL6439ACR ISL6439ACR ISL6439ACR Intersil Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-QFN (5x5) Get Quote
ISL6426IV ISL6426IV ISL6426IV Intersil Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-TSSOP Get Quote
HARISL6521CBZ HARISL6521CBZ HARISL6521CBZ Intersil Integrated Circuits (ICs) Bulk Regulator Output DC-DC Controller IC Get Quote
MAX8743ETX MAX8743ETX MAX8743ETX Maxim Integrated / Analog Devices Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 36-TQFN (6x6) Get Quote
ADP3179JRU-REEL7 ADP3179JRU-REEL7 ADP3179JRU-REEL7 Linear Technology (Analog Devices, Inc.) Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-TSSOP Get Quote
ADP3198001CPZR ADP3198001CPZR ADP3198001CPZR Sanyo Semiconductor/onsemi Integrated Circuits (ICs) Bulk Regulator Output DC-DC Controller IC Get Quote
ISL6439ACB ISL6439ACB ISL6439ACB Intersil Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 14-SOIC Get Quote
ISL6401IR ISL6401IR ISL6401IR Intersil Integrated Circuits (ICs) Bulk Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 16-QFN (4x4) Get Quote
ISL6431ACB ISL6431ACB ISL6431ACB Intersil Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-SOIC Get Quote
ADP3180JRU-REEL7 ADP3180JRU-REEL7 ADP3180JRU-REEL7 Linear Technology (Analog Devices, Inc.) Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-TSSOP Get Quote
ISL6426CV ISL6426CV ISL6426CV Intersil Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-TSSOP Get Quote
ISL6406CVZ-T ISL6406CVZ-T ISL6406CVZ-T Intersil Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-TSSOP Get Quote
ADP3180JRU-REEL ADP3180JRU-REEL ADP3180JRU-REEL Linear Technology (Analog Devices, Inc.) Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-TSSOP Get Quote
ISL6401IB ISL6401IB ISL6401IB Intersil Integrated Circuits (ICs) Bulk Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 14-SOIC Get Quote
ISL6426CB ISL6426CB ISL6426CB Intersil Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-SOIC Get Quote
ADP3161JR ADP3161JR ADP3161JR Linear Technology (Analog Devices, Inc.) Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-SOIC Get Quote
ISL6401IB-T ISL6401IB-T ISL6401IB-T Intersil Integrated Circuits (ICs) Bulk Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 14-SOIC Get Quote
ISL6406CV ISL6406CV ISL6406CV Intersil Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-TSSOP Get Quote
ISL6326AIRZ ISL6326AIRZ ISL6326AIRZ Intersil Integrated Circuits (ICs) Bulk Regulator Output DC-DC Controller IC Get Quote
ISL6312CRZ-TR5338C ISL6312CRZ-TR5338C ISL6312CRZ-TR5338C Intersil Integrated Circuits (ICs) Bulk Regulator Output DC-DC Controller IC Get Quote
ADP1147AR-5 ADP1147AR-5 ADP1147AR-5 Linear Technology (Analog Devices, Inc.) Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-SOIC Get Quote
ADP3158JR-REEL ADP3158JR-REEL ADP3158JR-REEL Linear Technology (Analog Devices, Inc.) Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-SOIC Get Quote
MAX747CPD+ MAX747CPD+ MAX747CPD+ Maxim Integrated / Analog Devices Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 14-PDIP Get Quote
ISL6223CAZAR5194 ISL6223CAZAR5194 ISL6223CAZAR5194 Intersil Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-QSOP Get Quote
ADP1147AR-5-REEL7 ADP1147AR-5-REEL7 ADP1147AR-5-REEL7 Linear Technology (Analog Devices, Inc.) Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-SOIC Get Quote
MAX746CSE-TG068 MAX746CSE-TG068 MAX746CSE-TG068 Maxim Integrated / Analog Devices Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-SOIC Get Quote
MAX8577EUB MAX8577EUB MAX8577EUB Maxim Integrated / Analog Devices Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 10-uMAX Get Quote
ADP1147AN-3.3 ADP1147AN-3.3 ADP1147AN-3.3 Linear Technology (Analog Devices, Inc.) Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-PDIP Get Quote
ADP1147AN-5 ADP1147AN-5 ADP1147AN-5 Linear Technology (Analog Devices, Inc.) Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-PDIP Get Quote
MAX746CPE MAX746CPE MAX746CPE Maxim Integrated / Analog Devices Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-PDIP Get Quote
MAX1745EUB-TG069 MAX1745EUB-TG069 MAX1745EUB-TG069 Maxim Integrated / Analog Devices Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 10-uMAX Get Quote
MAX741UCAP MAX741UCAP MAX741UCAP Maxim Integrated / Analog Devices Integrated Circuits (ICs) Bulk Buck, Boost Regulator Positive or Negative Output Step-Up, Step-Down DC-DC Controller IC 20-SSOP Get Quote
ADP1147AR-3.3 ADP1147AR-3.3 ADP1147AR-3.3 Linear Technology (Analog Devices, Inc.) Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-SOIC Get Quote
MAX741DMJP MAX741DMJP MAX741DMJP Maxim Integrated / Analog Devices Integrated Circuits (ICs) Bulk Boost, Buck Regulator Positive or Negative Output Step-Up, Step-Down DC-DC Controller IC 20-CERDIP Get Quote
MAX741NEAP MAX741NEAP MAX741NEAP Maxim Integrated / Analog Devices Integrated Circuits (ICs) Bulk Boost, Buck Regulator Positive or Negative Output Step-Up, Step-Down DC-DC Controller IC 20-SSOP Get Quote
MAX741NMJP MAX741NMJP MAX741NMJP Maxim Integrated / Analog Devices Integrated Circuits (ICs) Bulk Boost, Buck Regulator Positive or Negative Output Step-Up, Step-Down DC-DC Controller IC 20-CERDIP Get Quote
MAX8545EUB-TG069 MAX8545EUB-TG069 MAX8545EUB-TG069 Maxim Integrated / Analog Devices Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 10-uMAX/uSOP Get Quote
MAX741UCAP-T MAX741UCAP-T MAX741UCAP-T Maxim Integrated / Analog Devices Integrated Circuits (ICs) Bulk Buck, Boost Regulator Positive or Negative Output Step-Up, Step-Down DC-DC Controller IC 20-SSOP Get Quote
MAX8543EEE MAX8543EEE MAX8543EEE Maxim Integrated / Analog Devices Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-QSOP Get Quote
MAX1653EEE-TG068 MAX1653EEE-TG068 MAX1653EEE-TG068 Maxim Integrated / Analog Devices Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-QSOP Get Quote
MAX741NCAP MAX741NCAP MAX741NCAP Maxim Integrated / Analog Devices Integrated Circuits (ICs) Bulk Buck, Boost Regulator Positive or Negative Output Step-Up, Step-Down DC-DC Controller IC 20-SSOP Get Quote
MAX8541EEE MAX8541EEE MAX8541EEE Maxim Integrated / Analog Devices Integrated Circuits (ICs) Bulk Flyback, Forward Converter Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 16-QSOP Get Quote
MAX8544EEP MAX8544EEP MAX8544EEP Maxim Integrated / Analog Devices Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-QSOP Get Quote
CA3524EX CA3524EX CA3524EX Harris Corporation Integrated Circuits (ICs) Bulk Flyback, Push-Pull Regulator Positive Output Step-Up, Step-Down DC-DC Controller IC 16-PDIP Get Quote
MAX1651CSA-T MAX1651CSA-T MAX1651CSA-T Maxim Integrated / Analog Devices Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-SOIC Get Quote
MAX1625ESE+T MAX1625ESE+T MAX1625ESE+T Maxim Integrated / Analog Devices Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-SOIC Get Quote
MAX1651ESA-T MAX1651ESA-T MAX1651ESA-T Maxim Integrated / Analog Devices Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-SOIC Get Quote
MAX8541EEE+ MAX8541EEE+ MAX8541EEE+ Maxim Integrated / Analog Devices Integrated Circuits (ICs) Bulk Flyback, Forward Converter Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 16-QSOP Get Quote
CS5421GD16 CS5421GD16 CS5421GD16 Sanyo Semiconductor/onsemi Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-SOIC Get Quote
CS5307GCWR24 CS5307GCWR24 CS5307GCWR24 Sanyo Semiconductor/onsemi Integrated Circuits (ICs) Bulk Regulator Output DC-DC Controller IC Get Quote
CS5322GDW28 CS5322GDW28 CS5322GDW28 Sanyo Semiconductor/onsemi Integrated Circuits (ICs) Bulk Regulator Output DC-DC Controller IC Get Quote
MAX1625ESE+ MAX1625ESE+ MAX1625ESE+ Maxim Integrated / Analog Devices Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-SOIC Get Quote
CA2524FX CA2524FX CA2524FX Harris Corporation Integrated Circuits (ICs) Bulk Flyback, Push-Pull Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 16-CERDIP Get Quote
CS5322GDWR28 CS5322GDWR28 CS5322GDWR28 Sanyo Semiconductor/onsemi Integrated Circuits (ICs) Bulk Regulator Output DC-DC Controller IC Get Quote
CA2524EX CA2524EX CA2524EX Harris Corporation Integrated Circuits (ICs) Bulk Flyback, Push-Pull Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 16-PDIP Get Quote
ADM1051AJRZ-REEL7 ADM1051AJRZ-REEL7 ADM1051AJRZ-REEL7 Linear Technology (Analog Devices, Inc.) Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-SOIC Get Quote
CS5308GDW28 CS5308GDW28 CS5308GDW28 Sanyo Semiconductor/onsemi Integrated Circuits (ICs) Bulk Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-SOIC Get Quote