STMicroelectronics Power Management ICs| RS

All Products
- Mechanical, Fluid Power & Tools
- Access, Storage & Material Handling
  Access, Storage & Material Handling
  - Ladders & Steps(116)
  - Material Lifting & Loading Equipment(325)
  - Storage & Shelving(907)
  - Transit & Equipment Cases(654)
  - Trucks, Trolleys & Lifting Tables(172)
- Adhesives, Sealants & Tapes
  Adhesives, Sealants & Tapes
  - Adhesive, Sealant & Tape Dispensers(115)
  - Adhesives & Glues(90)
  - Sealants & Resins(126)
  - Tapes(1969)
- Bearings & Seals
  Bearings & Seals
  - Gaskets, Seals & Packings(6828)
  - Linear Motion(1258)
  - Rotary Bearings & Housing Units(11328)
- Engineering Materials & Industrial Hardware
  Engineering Materials & Industrial Hardware
  - Anti Vibration & Levelling Components(2242)
  - Carbon Fibre & Felt Sheets(8)
  - Castors & Wheels(1594)
  - Ceramic Materials(25)
  - Channel Support Systems(175)
  - Conveyor Components(480)
  - Insulation Materials(104)
  - Knobs, Levers & Handles(1042)
  - Metal Materials(348)
  - Plastic & Rubber Materials(607)
  - Polishing & Finishing(5)
  - Shim Stock(95)
  - Structural Systems(1902)
- Fasteners & Fixings
  Fasteners & Fixings
  - Clips & Springs(1649)
  - Girder Fixings(140)
  - Magnets & Magnetic Strips(25)
  - Nails & Rivets(685)
  - Nuts & Washers(1535)
  - Pins, Keys & Retaining Clips(346)
  - Screws & Bolts(7727)
  - Sheet Metal & Panel Fasteners(203)
  - Spacers & Standoffs(1225)
  - Wall Plugs, Fixings & Anchors(621)
- Hand Tools
  Hand Tools
  - Cable, Connector & Crimping Tools(1920)
  - Clamps & Vices(489)
  - Hammers & Demolition(769)
  - Knives, Scissors & Saws(855)
  - Manual Grease Guns & Accessories(28)
  - Measuring & Marking(1107)
  - Pliers & Cutters(3332)
  - Sanding, Filing & Polishing(1248)
  - Screwdrivers, Hex & Torx Keys(5983)
  - Spanners, Sockets & Wrenches(9528)
  - Specialist Tools(1713)
  - Staplers & Riveters(58)
  - Threading Tools(1342)
  - Tool Kits & Tool Storage(1764)
- Mechanical Power Transmission
  Mechanical Power Transmission
  - Belts & Pulleys(4379)
  - Brakes & Clutches(32)
  - Bushes & Collars(726)
  - Electric Actuators(1050)
  - Gears & Racks(1069)
  - Lead Screws, Ball Screws & Ball Splines(111)
  - Power Transmission Couplings(1335)
  - Roller Chains & Accessories(1075)
- Plumbing & Pipeline
  Plumbing & Pipeline
  - Hose Pipe & Fittings(1890)
  - Pipes & Pipe Fittings(1835)
  - Pipework Maintenance & Water Treatment(109)
  - Sinks, Toilets & Showers(21)
  - Valves & Taps(2628)
  - Water Heating & Pumps(352)
- Pneumatics & Hydraulics
  Pneumatics & Hydraulics
  - Automated Air Blowers(23)
  - Compressed Air Piping Systems(228)
  - Hydraulic Cylinders, Pumps & Power Units(165)
  - Hydraulic Fittings & Tubing(2974)
  - Hydraulic Fluids & Filtration(104)
  - Hydraulic Instrumentation & Switches(140)
  - Hydraulic Tools(7)
  - Hydraulic Valves & Manifolds(224)
  - Pneumatic & Hydraulic Pressure Gauges(4639)
  - Pneumatic Air Preparation(3375)
  - Pneumatic Connectors, Fittings & Hose(10033)
  - Pneumatic Counters, Logic Controllers & Timers(79)
  - Pneumatic Cylinders & Actuators(11500)
  - Pneumatic Sensors & Switches(1406)
  - Pneumatic Valves(8348)
  - Vacuum Components(1323)
- Power Tools, Soldering & Welding
  Power Tools, Soldering & Welding
  - Air Tools(355)
  - Drill Bits & Parts(2774)
  - Grounds Maintenance Tools(6)
  - Milling & Lathing(416)
  - Power Tool Accessories(368)
  - Power Tools(440)
  - Sanding Belts, Discs & Wheels(1124)
  - Soldering(1962)
  - Welding & Brazing(98)
  - Workshop Tools(497)
- Electrical, Automation & Cables
- Automation & Control Gear
  Automation & Control Gear
  - Automation Signalling(5412)
  - Contactors & Auxiliary Contacts(10574)
  - Electric Motors(11333)
  - Industrial Robots(18)
  - PLCs, HMIs & Industrial Computing(7749)
  - Process Control(6837)
  - Sensors(27856)
  - Solenoids(138)
- Cables & Wires
  Cables & Wires
  - AV Cables(1658)
  - Cable Glands & Fittings(2267)
  - Cable Joints & Cable Sleeving(3117)
  - Cable Management(6128)
  - Cable Ties & Fixings(3327)
  - Computer Cables(1486)
  - Electrical Power & Industrial Cables(14422)
  - Networking & Coaxial Cables(5342)
  - Single Core Cable(5411)
  - Wire to Board Cables & Ribbon Cable(7440)
- Enclosures & Server Racks
  Enclosures & Server Racks
  - 19-Inch Racking(1229)
  - Enclosures(12884)
  - Enclosures & Racking Components(7978)
- Fuses & Circuit Breakers
  Fuses & Circuit Breakers
  - Circuit Breakers(20642)
  - Earth & Lightning Protection(125)
  - Fuse Holders & Accessories(1186)
  - Fuses(7344)
- HVAC, Fans & Thermal Management
  HVAC, Fans & Thermal Management
  - Air Conditioning & Fans(2320)
  - Air Conditioning & Heating Accessories(1527)
  - Electronics Heating & Cooling Components(1750)
  - Fan Accessories(382)
- Lighting
  Lighting
  - Light Bulbs, Lamps & Tubes(1240)
  - Light Fittings, Fixtures & Luminaires(1272)
  - Lighting Components(216)
  - Torches & Inspection Lamps(515)
- Relays & Signal Conditioning
  Relays & Signal Conditioning
  - Relay Accessories(786)
  - Relays(12393)
  - Signal Conditioners & Isolators(861)
- Switches
  Switches
  - Capacitive, Magnetic and Piezo Switches(965)
  - DIP & Rotary Encoded Switches(1024)
  - Domestic Installation Switches(1117)
  - Foot Switches & Components(244)
  - Joysticks & Components(291)
  - Key Switches & Selector Switches(2128)
  - Keyboard & Keypad Switches(1699)
  - Limit & Position Switches(2689)
  - Micro Switches & Detector Switches(2247)
  - Push Button Switches & Components(12674)
  - Rocker Switches & Components(937)
  - Rope Pull Switches & Components(326)
  - Rotary Switches & Components(3392)
  - Safety Enabling & Control Switches(94)
  - Safety Interlock Switches & Components(1693)
  - Switch Disconnectors & Components(5743)
  - Toggle Switches & Slide Switches(2076)
- Electronic Components, Power & Connectors
- Batteries & Chargers
  Batteries & Chargers
  - Battery & Charger Accessories(670)
  - Battery Chargers & Power Banks(199)
  - Non-Rechargeable Batteries(65)
  - Rechargeable Batteries(240)
- Connectors
  Connectors
  - AV Connectors(1775)
  - Automotive Electrical Connectors(4605)
  - Backplane & Rack Connectors(1211)
  - Circular Connectors(20347)
  - IC Sockets & Adapters(646)
  - Mains & DC Power Connectors(4219)
  - Network & Telecom Connectors(2105)
  - PCB Connectors & Wire Housings(41230)
  - Power Connectors(9669)
  - RF Coaxial Connectors & Adapters(2606)
  - Terminal Blocks(29127)
  - USB, D Sub & Computing Connectors(8758)
  - Wire Terminals & Splices(6499)
- Displays & Optoelectronics
  Displays & Optoelectronics
  - Display Modules(1686)
  - Fibre Optic Components(222)
  - Indicators & Indicator Components(3627)
  - LED Lighting Components(4298)
  - LEDs - Light Emitting Diodes(5409)
  - Laser Modules & Components(243)
  - Optocouplers & Photodetectors(4235)
- ESD Control, Cleanroom & PCB Prototyping
  ESD Control, Cleanroom & PCB Prototyping
  - ESD Control & Clean Room(838)
  - PCB Etching, Preparation & Developing(40)
  - PCB Handling(93)
  - PCB Spacers, Pillars & Supports(795)
  - PCB Tools(120)
  - Prototyping Boards(639)
- Passive Components
  Passive Components
  - Antennas(507)
  - Capacitors(34515)
  - Crystals, Oscillators & Resonators(3407)
  - EMI Filters & Protection(5306)
  - Fixed Resistors(44756)
  - Inductors(9520)
  - Passive Components Kits(305)
  - Rotary Encoders(355)
  - Sounder, Buzzer & Microphone Components(736)
  - Surge Protection Components(3229)
  - Variable Resistors(4613)
- Power Supplies & Transformers
  Power Supplies & Transformers
  - Power Supplies(7288)
  - Renewable Energy(110)
  - Transformers(2859)
  - Voltage Converters(13293)
- Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools
  Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools
  - Arduino Shop(204)
  - BBC micro:bit Shop(120)
  - Development Tools & Single Board Computers(4778)
  - ROCK SBC Shop(75)
  - Raspberry Pi Shop(254)
  - STEM Education(81)
- Semiconductors
  Semiconductors
  - Amplifiers & Comparators(4471)
  - Audio & Video ICs(73)
  - Chip Programmers & Debuggers(115)
  - Clock, Timing & Frequency ICs(972)
  - Communication & Wireless Module ICs(372)
  - Data Converters(900)
  - Discrete Semiconductors(36988)
  - Interface ICs(2725)
  - Logic ICs(3341)
  - Memory Chips(2299)
  - Power Management ICs(12726)
  - Processors & Microcontrollers(6900)
  - Programmable Logic ICs(122)
  - Sensor ICs(3109)
- PPE, Safety, Test & IT
- Computing & Peripherals
  Computing & Peripherals
  - 3D Printing & Scanning(175)
  - Audio & Video(716)
  - Barcode Scanners & Accessories(147)
  - Car Technology(3)
  - Computer Components & Software(1375)
  - Keyboards & Mice(595)
  - Labelling(1516)
  - Memory & Data Storage(1853)
  - Mobile Computing(157)
  - Networking & WiFi(2090)
  - Phones & Walkie Talkies(86)
  - Photography & Drones(35)
  - Printing & Scanning(229)
  - Remote Controls(63)
- Facilities Cleaning & Maintenance
  Facilities Cleaning & Maintenance
  - Brushes(378)
  - Cleaning Equipment(73)
  - Cleaning Sprays & Fluids(28)
  - Electronics Cleaners & Protective Coatings(51)
  - Floor Cleaning(743)
  - Greases, Oils & Lubricants(319)
  - Paint & Painting Supplies(92)
  - Washroom Equipment & Supplies(427)
  - Waste & Recycling(211)
  - Wipes & Cloths(483)
- Office Supplies
  Office Supplies
  - Desk Organisation(62)
  - Filing(71)
  - Office Equipment(137)
  - Office Furniture(352)
  - Paper & Consumables(651)
  - Posting & Packaging(47)
  - White Boards, Notice Boards & Planners(127)
  - Writing & Drawing Supplies(180)
- Personal Protective Equipment & Workwear
  Personal Protective Equipment & Workwear
  - Arm & Knee Protection(149)
  - Disposable Workwear(432)
  - Ear Protection(255)
  - Eye & Face Protection(1070)
  - Fall Protection(487)
  - Hand Protection(4109)
  - Head Protection(674)
  - Hi Vis Clothing(4274)
  - Respiratory Protection(610)
  - Safety Footwear(10360)
  - Workwear(12458)
- Security & Ironmongery
  Security & Ironmongery
  - CCTV & Security Surveillance(215)
  - Door Control & Seals(435)
  - Key Cabinets & Safes(167)
  - Latches, Hinges & Handles(998)
  - Locks & Bolts(1186)
  - Security Alarms & Sensors(268)
- Site Safety
  Site Safety
  - Fire Safety(137)
  - First Aid(47)
  - Lockout Tagout(509)
  - Safety Flooring(218)
  - Safety Signs(640)
  - Spillage Control(417)
  - Traffic Management & Crowd Control(1045)
- Test & Measurement
  Test & Measurement
  - Bench Power Supplies & Sources(848)
  - Data Acquisition & Logging(714)
  - Electrical Test & Measurement(760)
  - Electronic Component Testing(217)
  - Engineering Test & Measurement(583)
  - Environmental Test & Measurement(818)
  - Lab Equipment(764)
  - Linear Test & Measurement(10)
  - Multimeters & Accessories(609)
  - Network Test & Measurement(310)
  - Oscilloscopes & Accessories(1025)
  - Pressure Test & Measurement(239)
  - RF Test & Measurement(144)
  - Signal Generators & Analysers(290)
  - Speed Test & Measurement(70)
  - Temperature Test & Measurement(2026)
  - Test Connectors(2695)
  - Test Leads & Test Lead Kits(1540)
  - Weight & Force Test & Measurement(567)
Our Brands
- Top Brands
- All Brands
New Products
My Account
Services

SGD2.284 Each (In a Pack of 5) Also available in industry standard packaging Real time qty checker Compare	STMicroelectronics LM317D2T-TR, 1 Linear Voltage, Voltage Regulator 1.5A, 1.2 → 37 V 3-Pin, D2PAK Regulator TypeLinear Voltage Maximum Output Current1.5A Number of Outputs1 Output Voltage1.2 → 37 V Line Regulation0.04 %/V See similar products in Voltage Regulators	RS Stock No. 714-0782 Brand STMicroelectronics Mfr. Part No. LM317D2T-TR
SGD1.156 Each (In a Pack of 10) Also available in industry standard packaging Real time qty checker Compare	STMicroelectronics UC3845BN, PWM Controller, 500 kHz 8-Pin, PDIP Maximum Switching Frequency500 kHz Output Current1 A Control MethodCurrent Number of Outputs1 Fall Time50ns See similar products in PWM	RS Stock No. 714-1155 Brand STMicroelectronics Mfr. Part No. UC3845BN
SGD0.459 Each (In a Pack of 25) Also available in industry standard packaging Real time qty checker Compare	STMicroelectronics LD1117S33CTR, 1 Low Dropout Voltage, Voltage Regulator 1.3A, 3.3 V 3+Tab-Pin, SOT-223 Maximum Output Current1.3A Regulator TypeLow Dropout Voltage Number of Outputs1 Output Voltage3.3 V Line Regulation6 mV See similar products in Voltage Regulators	RS Stock No. 686-9388 Brand STMicroelectronics Mfr. Part No. LD1117S33CTR
SGD6.85 Each (In a Pack of 2) Also available in industry standard packaging Real time qty checker Compare	STMicroelectronics E-L9823013TRLow Side, Low Side Power Switch IC 24-Pin, SOIC Power Switch TypeLow Side Power Switch TopologyLow Side Switch On Resistance1.5Ω Maximum Operating Supply Voltage50 V Number of Outputs7 See similar products in Power Switch ICs	RS Stock No. 110-6597 Brand STMicroelectronics Mfr. Part No. E-L9823013TR
SGD23.40Each Also available in industry standard packaging Real time qty checker Compare	STMicroelectronics L297/1, Stepper Motor Controller, 10 V 20-Pin, PDIP Motor TypeStepper Output ConfigurationBipolar Maximum Collector Emitter Voltage10 V Mounting TypeThrough Hole Package TypePDIP See similar products in Motor Driver ICs	RS Stock No. 828-9927 Brand STMicroelectronics Mfr. Part No. L297/1
SGD4.286 Each (On a Reel of 1000) Real time qty checker Compare	STMicroelectronics E-L9823013TRLow Side, Low Side Power Switch IC 24-Pin, SOIC Power Switch TopologyLow Side Power Switch TypeLow Side Switch On Resistance1.5Ω Maximum Operating Supply Voltage50 V Maximum Operating Current0.5A See similar products in Power Switch ICs	RS Stock No. 168-5869 Brand STMicroelectronics Mfr. Part No. E-L9823013TR
SGD0.318 Each (On a Reel of 2500) Real time qty checker Compare	STMicroelectronics LD1117S33CTR, 1 Low Dropout Voltage, Voltage Regulator 1.3A, 3.3 V 3+Tab-Pin, SOT-223 Maximum Output Current1.3A Regulator TypeLow Dropout Voltage Number of Outputs1 Output Voltage3.3 V Line Regulation6 mV See similar products in Voltage Regulators	RS Stock No. 165-7750 Brand STMicroelectronics Mfr. Part No. LD1117S33CTR
SGD1.216 Each (In a Tube of 100) Real time qty checker Compare	STMicroelectronics UC2843BD1, PWM Controller, 30 V, 500 kHz 8-Pin, SOIC Maximum Switching Frequency500 kHz Output Voltage5.05 V Output Current1 A Number of Outputs1 Control MethodCurrent See similar products in PWM	RS Stock No. 168-7249 Brand STMicroelectronics Mfr. Part No. UC2843BD1
SGD1.245 Each (In a Tube of 50) Real time qty checker Compare	STMicroelectronics UC3845BN, PWM Controller, 500 kHz 8-Pin, PDIP Maximum Switching Frequency500 kHz Output Current1 A Control MethodCurrent Number of Outputs1 Fall Time50ns See similar products in PWM	RS Stock No. 168-6830 Brand STMicroelectronics Mfr. Part No. UC3845BN
SGD1.055 Each (On a Reel of 1000) Real time qty checker Compare	STMicroelectronics LM317D2T-TR, 1 Linear Voltage, Voltage Regulator 1.5A, 1.2 → 37 V 3-Pin, D2PAK Regulator TypeLinear Voltage Maximum Output Current1.5A Output Voltage1.2 → 37 V Number of Outputs1 Line Regulation0.04 %/V See similar products in Voltage Regulators	RS Stock No. 178-5063 Brand STMicroelectronics Mfr. Part No. LM317D2T-TR
SGD14.95Each Also available in industry standard packaging Real time qty checker Compare	STMicroelectronics L6203, Brushed Motor Controller, 48 V 4A 11-Pin, MULTIWATT V Motor TypeBrushed DC Output ConfigurationFull Bridge Maximum IGBT Collector Current4A Maximum Collector Emitter Voltage48 V Mounting TypeThrough Hole See similar products in Motor Driver ICs	RS Stock No. 189-1217 Brand STMicroelectronics Mfr. Part No. L6203
SGD0.866 Each (In a Pack of 10) Also available in industry standard packaging Real time qty checker Compare	STMicroelectronics LD1117V33C, 1 Low Dropout Voltage, Voltage Regulator 1.3A, 3.3 V 3-Pin, TO-220 Maximum Output Current1.3A Regulator TypeLow Dropout Voltage Number of Outputs1 Output Voltage3.3 V Line Regulation30 mV See similar products in Voltage Regulators	RS Stock No. 686-9767 Brand STMicroelectronics Mfr. Part No. LD1117V33C
SGD13.29Each Also available in industry standard packaging Real time qty checker Compare	STMicroelectronics VNH3SP30TR-E, Brushed Motor Driver IC, 40 V 30A 30-Pin, MultiPowerSO Motor TypeBrushed DC Output ConfigurationFull Bridge Maximum IGBT Collector Current30A Maximum Collector Emitter Voltage40 V Mounting TypeSurface Mount See similar products in Motor Driver ICs	RS Stock No. 714-7746 Brand STMicroelectronics Mfr. Part No. VNH3SP30TR-E
SGD8.55Each Also available in industry standard packaging Real time qty checker Compare	STMicroelectronics VN340SPTR-E Power Switch IC 10-Pin, PowerSO Number of Outputs4 Mounting TypeSurface Mount Package TypePowerSO Pin Count10 Dimensions7.6 x 9.5 x 3.65mm See similar products in Power Switch ICs	RS Stock No. 714-1173 Brand STMicroelectronics Mfr. Part No. VN340SPTR-E
SGD4.50Each Also available in industry standard packaging Real time qty checker Compare	STMicroelectronics L4981BD, Power Factor Controller, 115 kHz, 19.5 V 20-Pin, SOIC Maximum Switching Frequency115 kHz Start-up Supply Current0.3mA Maximum Source Current10mA IC TypePower Factor Controller IC Maximum Sink Current20000µA See similar products in Power Factor Correction	RS Stock No. 379-987 Brand STMicroelectronics Mfr. Part No. L4981BD
SGD3.667 Each (In a Tube of 100) Real time qty checker Compare	STMicroelectronics, L5973D Step-Down Switching Regulator, 1-Channel 2A Adjustable 8-Pin, HSOP Maximum Output Current2A Maximum Output Voltage35 V Regulator FunctionBuck Controller Minimum Output Voltage1.235 V Minimum Input Voltage4 V See similar products in Buck Converters	RS Stock No. 102-3574 Brand STMicroelectronics Mfr. Part No. L5973D
SGD1.986 Each (In a Pack of 10) Also available in industry standard packaging Real time qty checker Compare	STMicroelectronics VNN3NV04PTR-E Power Switch IC 3 + Tab-Pin, SOT-223 Mounting TypeSurface Mount Package TypeSOT-223 Pin Count3 + Tab Dimensions6.7 x 3.7 x 1.8mm See similar products in Power Switch ICs	RS Stock No. 880-5553 Brand STMicroelectronics Mfr. Part No. VNN3NV04PTR-E
SGD1.102 Each (In a Tube of 50) Real time qty checker Compare	STMicroelectronics LM317T-DG, 1 Linear Voltage, Voltage Regulator 500mA, 1.2 → 37 V 3-Pin, TO-220 Regulator TypeLinear Voltage Maximum Output Current500mA Number of Outputs1 Output Voltage1.2 → 37 V Line Regulation0.07 %/V See similar products in Voltage Regulators	RS Stock No. 168-8870 Brand STMicroelectronics Mfr. Part No. LM317T-DG
SGD1.558 Each (In a Pack of 10) Real time qty checker Compare	STMicroelectronics UC2845BN, PWM Controller, 500 kHz 8-Pin, PDIP Maximum Switching Frequency500 kHz Output Current1 A Control MethodCurrent Number of Outputs1 Fall Time50ns See similar products in PWM	RS Stock No. 714-1149 Brand STMicroelectronics Mfr. Part No. UC2845BN
SGD20.32 Each (In a Tube of 25) Real time qty checker Compare	STMicroelectronics, L4975A Step-Down Switching Regulator, 1-Channel 5A Adjustable 15-Pin, MULTIWATT V Maximum Output Current5A Maximum Output Voltage40 V Regulator FunctionBuck Controller Minimum Output Voltage5.1 V Minimum Input Voltage15 V See similar products in Buck Converters	RS Stock No. 168-5778 Brand STMicroelectronics Mfr. Part No. L4975A

Power Management ICs

CATEGORIES