DC-DC Switching Converters

Part Number General Description Package Marketing Status
L6986F 38 V 1.5 A synchronous step-down switching regulator with 30 uA quiescent current HTSSOP16 Active
L4977A 7 A switching regulator MW 15L Active
MC34063EB DC-DC CONVERTER CONTROL CIRCUITS DIP-8; SO-8 Active
L6910 CPU Power Supply HTSSOP16; SO-16 NRND
PM8906 6 A step-down monolithic switching regulator VFQFPN 16 3x3x1.0 Preview
ST1S40 3A DC step-down switching regulator PowerSO-8; SO-8; VFDFPN 8 4x4x1.0 Active
STBB3JCC 2A, high effiiciency single inductor buck-boost DC-DC converter and High Brightness White LED Driver Chip Scale Package 0.4mm pitch Active
L6920 1V HIGH EFFICIENCY SYNCRONOUS STEP UP CONVERTER; _ TSSOP8 Active
PM6685 Dual step-down controller with auxiliary voltages for notebook system power VFQFPN 32 5x5x1.0 NRND
A5975AD Up to 2.5 A step down switching regulator for automotive applications PowerSO-8 Active
ST1S10 Monolithic synchronous step-down regulator PowerSO-8; VFDFPN 8 4x4x1.0 Active
L6758A High Performance (4+1) Dual Controller for VR12 VFQFPN 48 6x6x0.9 Active
ST662AC DC-DC CONVERTER FROM 5V TO 12V, 0.03A FOR FLASH MEMORY PROGRAMMING SUPPLY SO-8 Active
PM6641 Monolithic VR for Chipset and DDR2/3 Supply for Ultra-Mobile PC (UMPC) Applications VFQFPN 48 7x7x1.0 Active
L6731D _ HTSSOP16 NRND
L6928 High efficiency monolithic synchronous step down regulator; _ MSOP/TSSOP 8; VDFPN 8 3x3x1.0 Active
ST1S03 1.5 A, 1.5 MHz adjustable, step-down switching regulator VFDFPN 6 3x3 Active
A5970D Up to 1 A step down switching regulator for automotive applications SO-8 Active
A5973AD Up to 1.5 A step down switching regulator for automotive applications PowerSO-8 Active
ST1S12XX Synchronous rectification with inhibit, 0.7 A, 1.7 MHz adjustable, step-down switching regulator; Synchronous rectification with inhibit, 0.7 A, 1.7 MHz fixed, step-down switching regulator TSOT23-5L Active
AST1S31HF Up to 4 V, 3 A step-down 2.3 MHz switching regulator for automotive applications VFDFPN 8 3x3x1.0 Active
ST763AC 3.3V STEP DOWN CURRENT MODE PWM DC-DC CONVERTERS SO-8 NRND
A5970AD Up to 1 A step down switching regulator for automotive applications SO-8 Active
L7987L 61 V 2 A asynchronous step-down switching regulator with adjustable current limitation HTSSOP16 Active
PM6690 Three phase controller for Intel MVP7 CPU power supply VFQFPN 48 6x6x0.9 Preview
AST1S31 3 A DC step-down switching regulator VFDFPN 8 3x3x1.0 Active
L5985 Up to 2 A step down switching regulator VDFPN 8 3x3x1.0 Active
ST1S30 3 A, 1.5 MHz PWM step-down switching regulator with synchronous rectification VFDFPN 8 4x4x1.0 Active
B5973D Up to 2 A step down switching regulator for automotive applications PowerSO-8 Active
PM6776 Next generation Intel server CPU digital multiphase controller with PMBus VFQFPN 48 6x6x0.9 Preview
A6985F 38 V 0.5 A synchronous step-down switching regulator with 30 uA quiescent current HTSSOP16 Active
A6986F 38 V 1.5 A synchronous step-down switching regulator with 30 uA quiescent current HTSSOP16 Active
L5980 Up to 0.7 A step down switching regulator VDFPN 8 3x3x1.0 Active
PM6681A Dual synchronous step down controller with adjustable LDO; _ VFQFPN 32 5x5x1.0 NRND
PM6766 VR12.5 digital multiphase controller with PMBus VFQFPN 40 5x5x1.0 Active
L6759D 3+1 dual controller for VR12 with PMBus VFQFPN 48 6x6x0.9 NRND
STODD03 Monolithic 2 channel power management for high definition ODD with integrated power switch VFQFPN 16 4x4x1.0 Active
L6717 High-Efficiency Hybrid AM2r2 Controller with I2C Interface and Embedded Drivers VFQFPN 48 7x7x1.0 NRND
STBB1-AXX 1 A, high efficiency single inductor dual mode buck-boost DC-DC converter VDFPN 10 3x3x1.0 Active
L6910G _ SO-16 NRND
ST662AB DC-DC CONVERTER FROM 5V TO 12V, 0.03A FOR FLASH MEMORY PROGRAMMING SUPPLY SO-8 Active
L4975A 5 A switching regulator MW 15L Active
L6739 Single-phase PWM controller with light-load efficiency optimization VFQFPN 16 3x3x1.0 Active
L5981 Up to 1 A step down switching regulator VDFPN 8 3x3x1.0 Active
ST1S50 4A Monolithic synchronous step-down converter with high efficiency at light load VDFPN 10 3x3x1.0 Active
ST1S06 Synchronous rectification with inhibit, 1.5 A, 1.5 MHz adjustable, step-down switching regulator; Synchronous rectification with inhibit, 1.5 A, 1.5 MHz fixed, step-down switching regulator; Synchronous rectification, 1.5 A, 1.5 MHz adjustable, step-down switching regulator VFDFPN 6 3x3 Active
L4972 2 A SWITCHING REGULATOR PDIP 20; SO-20 Active
L4962 1.5 A Switching Regulator HW 7LDS SPLIT V; PDIP 16 Active
L6751C Digitally Controlled Dual PWM for Intel VR12 and AMD SVI WPLGA 72 6x6x0.7 NRND
L6986 38 V 2 A synchronous step-down switching regulator with 30 uA quiescent current HTSSOP16 Active
A6986 38 V 2 A synchronous step-down switching regulator with 30 uA quiescent current HTSSOP16 Active
ST1S31 3 A DC step-down switching regulator SO-8; VFDFPN 8 3x3x1.0 Active
ST8R00 MICROPOWER STEP UP DC/DC CONVERTER VFDFPN 8 4x4x1.0 Active
PM8903 3 A step-down monolithic switching regulator VFQFPN 16 3x3x1.0 Active
MC34063AB DC-DC CONVERTER CONTROL CIRCUITS DIP-8; SO-8 Active
A5974D Up to 2.5 A step down switching regulator for automotive applications PowerSO-8 Active
ST1S32 4 A DC step-down switching regulator VFDFPN 8 4x4x1.0 Active
L6728D Single phase PWM controller with Power Good VDFPN 10 3x3x1.0 NRND
L6730B _ HTSSOP20 Active
L5986 2.5 A step-down switching regulator PowerSO-8; VDFPN 8 3x3x1.0 Active
L6920DB Synchronous rectifier step up converter MSOP/TSSOP 8 Active
L7292 Power management IC five buck regulator power management unit VQFN_SR 5X5X0.9EP3.7X3.7 36+4PAD Active
L6718 Digitally Controlled Dual PWM with Embedded Drivers for VR12 VFQFPN 20 7x7x1.0 Active
L4960 2.5 A Switching Regulator HW 7LDS SPLIT V Active
L5989D 4 A continuous (more than 5 A pulsed) step-down switching regulator with synchronous rectification HTSSOP16 Evaluation
A7985A 2 A step-down switching regulator for automotive applications PowerSO-8 Active
PM7744 Single phase controller with digital interface VFQFPN 16 3x3x0.9 Active
PM6680 2 adjustable output power controller for notebook PC chipset power VFQFPN 32 5x5x1.0 Active
PM6680A Dual synchronous step down controller with adjustable output voltages plus LDO VFQFPN 32 5x5x1.0 Active
L4964 High current switching regulator; _ MW 15L Active
L6725A Voltage mode PWM controller SO-16 NRND
L6728AH High frequency single phase PWM controller with Power Good VDFPN 10 3x3x1.0 Active
L6706 VR11.1 single phase controller with integrated driver VFQFPN 40 6x6x0.9 NRND
L7987 61 V 3 A asynchronous step-down switching regulator with adjustable current limitation HTSSOP16 Active
L7980 2 A step-down switching regulator PowerSO-8; VDFPN 8 3x3x1.0 Active
L5972D Up to 1.5 A step down switching regulator SO-8 Active
L5988D 4 A continuous (more than 5 A pulsed) step-down switching regulator with synchronous rectification HTSSOP16 Active
PM8903A 3 A step-down monolithic switching regulator VFQFPN 16 3x3x1.0 Active
L6732 _ HTSSOP16 NRND
L6756D 2/3/4 phase buck controller for VR10, VR11.1 and AM2 processor applications VFQFPN 40 6x6x0.9 NRND
L5970D Up to 1 A step down switching regulator SO-8 Active
PM8908 Monolithic buck converter for DDR memory termination VFQFPN 20L 3.5X4.0X0.95 Active
STPMIC02 Power Management IC that integrates 2 eFuses and 2 switching regulators QFN.35.45.10-24L Active
L6984 36 V 400 mA synchronous step-down switching regulator TUBE AND TAPE AND REEL; VDFPN 10 3x3x1.0 Active
L6985F 38 V 500 mA synchronous step-down switching regulator with 30 uA quiescent current HTSSOP16 Active
L296 HIGH CURRENT SWITCHING REGULATORS; _ MW 15L Active
A5973D Up to 2 A step down switching regulator for automotive applications PowerSO-8 Active
L6730C _ QFN-24L Evaluation
PM6675S High efficiency step down controller with embedded 2A LDO regulator QFN-24L NRND
STBB2 800 mA 2.5 MHz, high efficiency dual mode buck-boost DC-DC converter Chip Scale Package 0.4mm pitch Active
PM6670AS Complete DDR 2/3 memory power supply controller QFN-24L NRND
L6727 Single phase PWM controller SO-8 NRND
L7986 3A step-down switching regulator PowerSO-8; VDFPN 10 3x3x1.0 Active
ST2S08B Dual synchronous rectification, 1.5 A, 1.5 MHz adjustable step-down switching regulator VFQFPN 12 4x4x1.0 Active
STODD01 Monolithic power management for high definition ODD with true shut-down, reset, and programmable step-up voltage VFQFPN 16 4x4x1.0 NRND
L7981 3 A step-down switching regulator PowerSO-8; VDFPN 8 3x3x1.0 Active
L6920DC _ MSOP/TSSOP 8 Active
TSM108 Step down controller with constant voltage/current SO-14 Active
L4963 1.5 A SWITCHING REGULATOR PDIP 18; SO-20 Active
L6726A Single phase PWM controller SO-8 Active
PM6686 Dual step-down controller with adjustable voltages, adjustable LDO and auxiliary charge pump controller for notebook VFQFPN 32 5x5x1.0 Active
MC34063AC DC-DC CONVERTER CONTROL CIRCUITS DIP-8; SO-8 Active
L4976 1 A step down switching regulator DIP-8; SO-16W Active
A5975D Up to 3 A step down switching regulator for automotive applications PowerSO-8 Active
ST1S15 500 mA, 6 MHz synchronous step-down converter Chip Scale Package 0.4mm pitch Active
L6725 Voltage mode PWM controller with bootstrap anti-discharging system; _ SO-16 Active
L7985 2A step-down switching regulator PowerSO-8; VDFPN 10 3x3x1.0 Active
L6717A High-efficiency hybrid controller with I2C interface and embedded drivers VFQFPN 48 7x7x1.0 NRND
L5987 3 A step-down switching regulator PowerSO-8; VDFPN 8 3x3x1.0 Active
PM6764 VR12.5 digital multiphase controller with PMBus VFQFPN 28 4x4x1.0 Active
PM6692 Two phase controller for Intel MVP7 GPU and CPU power supply VFQFPN 40 5x5x1.0 Target
L6926 High Efficiency Synchronous Step-Down Regulator MSOP/TSSOP 8; VDFPN 8 3x3x1.0 Active
L5983 Up to 1.5 A step down switching regulator VDFPN 8 3x3x1.0 Active
ST1S14 Up to 3 A step down switching regulator PowerSO-8 Active
ST1S09 Synchronous rectification with inhibit, 2 A, 1.5 MHz adjustable, step-down switching regulator VFDFPN 6 3x3 Active
L6997S Step Down Controller for Low Voltage Operations TSSOP 20 Active
A5972D Up to 1.5 A step down switching regulator for automotive applications SO-8 Active
L6751B Digitally Controlled Dual PWM for Intel VR12 and AMD SVI QFN 68 8x8x1.0 NRND
A7986A 3 A step-down switching regulator for automotive applications PowerSO-8 Active
L4978 2A Step down switching regulator DIP-8; SO-16W Active
ST1S41 4 A step-down switching regulator PowerSO-8; VFDFPN 8 4x4x1.0 Active
PM6675AS High efficiency step down controller with embedded 2A LDO regulator QFN-24L NRND
L4974A 3.5 A switching regulator PDIP 20 Active
L5973AD Up to 1.5 A step down switching regulator PowerSO-8 Active
L4970A 10 A switching regulator MW 15L Active
A6727 Single-phase PWM controller for automotive applications SO-8 Active
L6738A Single Phase PWM Controller with Light-Load Efficiency Optimization VFQFPN 16 3x3x1.0 Active
L6730 _ HTSSOP20 Active
A6902D Up to 1 A Switch Step Down regulator with Adjustable Current Limit for Automotive Applications SO-8 Active
PM6670S Complete DDR 2/3 memory power supply controller QFN-24L NRND
L5970AD Up to 1 A step down switching regulator SO-8 Active
PM6644 350 mA adjustable step-down regulator VDFPN 10 3x3x1.0 Active
L4973 3.5 A Switching Regulator PDIP 18; SO-20 Active
L6738 Single Phase PWM Controller with Light-Load Efficiency Optimization VFQFPN 16 3x3x1.0 Active
L5973D Up to 2 A step down switching regulator PowerSO-8 Active
L6716 2/3/4 phase controller with embedded drivers for Intel VR11.1 VFQFPN 48 7x7x1.0 NRND
STBB3J 2A, 2MHz, high efficiency dual mode buck-boost DC-DC converter Chip Scale Package 0.4mm pitch Active
L4971 1.5A Switching Regulator; _ DIP-8; SO-16W Active
ST2S06 Dual synchronous rectification with reset or inhibit, 0.5 A, 1.5 MHz adjustable step-down switching regulator VFQFPN 12 4x4x1.0 Active
MC34063EC DC-DC CONVERTER CONTROL CIRCUITS DIP-8; SO-8 Active
L7986TA 3A step-down switching regulator PowerSO-8 Active
L6902 1 A switching regulator with adjustable current limit SO-8 Active
A5974AD Up to 2 A step down switching regulator for automotive applications PowerSO-8 Active