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Power Management ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Output Voltage	Initial Accuracy
LDO Voltage Regulators 250 mA low dropout LDO LDQ40PU25RY STMicroelectronics 1: £0.796 2,989In Stock	Mfr. Part No. LDQ40PU25RY Mouser Part No 511-LDQ40PU25RY	STMicroelectronics	LDO Voltage Regulators 250 mA low dropout LDO Learn More about STMicroelectronics st ldq40 ldo voltage regulator	Datasheet	2,989In Stock	Cut Tape £0.796 £0.574 £0.519 £0.458 Reel £0.377 View £0.429 £0.41 £0.40 £0.368 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-6	5 V
LDO Voltage Regulators 250 mA Low dropout LDO LDQ40PUR STMicroelectronics 1: £0.721 4,376In Stock	Mfr. Part No. LDQ40PUR Mouser Part No 511-LDQ40PUR	STMicroelectronics	LDO Voltage Regulators 250 mA Low dropout LDO Learn More about STMicroelectronics st ldq40 ldo voltage regulator	Datasheet	4,376In Stock	Cut Tape £0.721 £0.518 £0.467 £0.41 Reel £0.345 View £0.384 £0.368 £0.357 £0.33 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-6
Gate Drivers Compact high-voltage three-phase power stage with integrated gate driver PWD5T60TR STMicroelectronics 1: £4.33 2,777In Stock	Mfr. Part No. PWD5T60TR Mouser Part No 511-PWD5T60TR	STMicroelectronics	Gate Drivers Compact high-voltage three-phase power stage with integrated gate driver Learn More about STMicroelectronics stm pwd5t60 drivers	Datasheet	2,777In Stock	Cut Tape £4.33 £3.38 £3.13 £2.88 View Reel £2.69 £2.83 £2.78 £2.77 £2.69 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	VFQFPN-36	- 10 V to 400 V
Voltage References Rad-hard ajustable 2.5 /5.0 V precision Voltage Reference - Engineering model RHF1009AK1 STMicroelectronics 1: £240.69 21In Stock	Mfr. Part No. RHF1009AK1 Mouser Part No 511-RHF1009AK1	STMicroelectronics	Voltage References Rad-hard ajustable 2.5 /5.0 V precision Voltage Reference - Engineering model	Datasheet	21In Stock	£240.69 £232.58 £204.11	Min.: 1 Mult.: 1	SMD/SMT	Flat-10	2.5 V to 5.5 V	0.2 %
Voltage References Rad-hard 1.2 V precision shunt V-ref - Engineering model RHF100K1 STMicroelectronics 1: £276.15 12In Stock 7Expected 19/11/2026	Mfr. Part No. RHF100K1 Mouser Part No 511-RHF100K1	STMicroelectronics	Voltage References Rad-hard 1.2 V precision shunt V-ref - Engineering model	Datasheet	12In Stock 7Expected 19/11/2026	£276.15 £238.96 £229.69	Min.: 1 Mult.: 1	SMD/SMT	Flat-10	1.2 V	0.15 %
LDO Voltage Regulators Rad-Hard 3.0 A Adjustable Positive Vreg - Engineering model RHFL4913KPA1 STMicroelectronics 1: £379.87 28In Stock 26Expected 05/11/2026	Mfr. Part No. RHFL4913KPA1 Mouser Part No 511-RHFL4913KPA1	STMicroelectronics	LDO Voltage Regulators Rad-Hard 3.0 A Adjustable Positive Vreg - Engineering model	Datasheet	28In Stock 26Expected 05/11/2026	£379.87 £330.51 £317.15	Min.: 1 Mult.: 1	SMD/SMT	CFlat-16
Switching Controllers Synchronous rectifier controller for non-complementary active clamp flyback converter SRK1004ATR STMicroelectronics 1: £0.653 5,844In Stock	Mfr. Part No. SRK1004ATR Mouser Part No 511-SRK1004ATR	STMicroelectronics	Switching Controllers Synchronous rectifier controller for non-complementary active clamp flyback converter Learn More about STMicroelectronics st srk1004 synchronous rectifier controllers	Datasheet	5,844In Stock	Cut Tape £0.653 £0.476 £0.432 £0.384 Reel £0.337 View £0.375 £0.36 £0.348 £0.313 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-6
Switching Controllers Synchronous rectifier controller for non-complementary active clamp flyback converter SRK1004CTR STMicroelectronics 1: £0.653 8,779In Stock	Mfr. Part No. SRK1004CTR Mouser Part No 511-SRK1004CTR	STMicroelectronics	Switching Controllers Synchronous rectifier controller for non-complementary active clamp flyback converter Learn More about STMicroelectronics st srk1004 synchronous rectifier controllers	Datasheet	8,779In Stock	Cut Tape £0.653 £0.475 £0.432 £0.402 Reel £0.337 View £0.375 £0.36 £0.348 £0.329 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-6
Switching Controllers Synchronous rectifier controller for non-complementary active clamp flyback converter SRK1004DTR STMicroelectronics 1: £0.653 5,891In Stock	Mfr. Part No. SRK1004DTR Mouser Part No 511-SRK1004DTR	STMicroelectronics	Switching Controllers Synchronous rectifier controller for non-complementary active clamp flyback converter Learn More about STMicroelectronics st srk1004 synchronous rectifier controllers	Datasheet	5,891In Stock	Cut Tape £0.653 £0.475 £0.432 £0.402 Reel £0.337 View £0.375 £0.36 £0.348 £0.313 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-6
Galvanically Isolated Gate Drivers Galvanically isolated 4 A single gate driver for SiC MOSFETs STGAP2SICSACTR STMicroelectronics 1: £1.96 1,823In Stock	Mfr. Part No. STGAP2SICSACTR Mouser Part No 511-STGAP2SICSACTR	STMicroelectronics	Galvanically Isolated Gate Drivers Galvanically isolated 4 A single gate driver for SiC MOSFETs Learn More about STMicroelectronics stm stgap2sics gate drivers	Datasheet	1,823In Stock	Cut Tape £1.96 £1.50 £1.39 £1.26 Reel £1.14 View £1.23 £1.20 £1.07 £1.06 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SO-8
Galvanically Isolated Gate Drivers Galvanically isolated 4 A single gate driver for SiC MOSFETs STGAP2SICSANCTR STMicroelectronics 1: £1.49 2,161In Stock	Mfr. Part No. STGAP2SICSANCTR Mouser Part No 511-STGAP2SICSANCTR	STMicroelectronics	Galvanically Isolated Gate Drivers Galvanically isolated 4 A single gate driver for SiC MOSFETs Learn More about STMicroelectronics stm stgap2sics gate drivers	Datasheet	2,161In Stock	Cut Tape £1.49 £1.12 £1.02 £0.917 Reel £0.78 View £0.882 £0.856 £0.834 £0.766 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SO-8
Motor/Motion/Ignition Controllers & Drivers Advanced brushless motor controller with embedded STM32G0 MCU STSPIN32G0A1TR STMicroelectronics 1: £3.09 2,800In Stock	Mfr. Part No. STSPIN32G0A1TR Mouser Part No 511-STSPIN32G0A1TR	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Advanced brushless motor controller with embedded STM32G0 MCU Learn More about STMicroelectronics st stspin32g0 brushless motor controllers	Datasheet	2,800In Stock	Cut Tape £3.09 £2.32 £2.07 £1.96 Reel £1.82 £1.58 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	VFQFPN-48	3.3 V
Motor/Motion/Ignition Controllers & Drivers Advanced brushless motor controller with embedded STM32G0 MCU STSPIN32G0B1 STMicroelectronics 1: £2.79 74In Stock	Mfr. Part No. STSPIN32G0B1 Mouser Part No 511-STSPIN32G0B1	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Advanced brushless motor controller with embedded STM32G0 MCU Learn More about STMicroelectronics st stspin32g0 brushless motor controllers	Datasheet	74In Stock	£2.79 £2.47 £2.15 £2.05 View £1.88 £1.45 £1.42	Min.: 1 Mult.: 1	SMD/SMT	VFQFPN-48	3.3 V
Motor/Motion/Ignition Controllers & Drivers Scalable 4.5 A dual full-bridge driver for brushed DC motors STSPIN948TR STMicroelectronics 1: £3.06 2,084In Stock	Mfr. Part No. STSPIN948TR Mouser Part No 511-STSPIN948TR	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Scalable 4.5 A dual full-bridge driver for brushed DC motors Learn More about STMicroelectronics stspin948 driver	Datasheet	2,084In Stock	Cut Tape £3.06 £2.31 £2.13 £1.98 Reel £1.71 View £1.89 £1.87 £1.75 £1.69 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	VFQFPN-48	- 600 mV to 58 V
AC/DC Converters 900V Off-Line PWM 0.7A ID 16W RDS REG ALTAIR04-900TR STMicroelectronics 1: £2.53 16,467In Stock	Mfr. Part No. ALTAIR04-900TR Mouser Part No 511-ALTAIR04-900TR	STMicroelectronics	AC/DC Converters 900V Off-Line PWM 0.7A ID 16W RDS REG Learn More about STMicroelectronics stmicroaltair04 900	Datasheet	16,467In Stock	Cut Tape £2.53 £1.89 £1.73 £1.55 Reel £1.32 View £1.47 £1.42 £1.36 £1.29 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT
LDO Voltage Regulators 3.3V 0.5A Positive KF33BDT-TR STMicroelectronics 1: £1.04 23,110In Stock	Mfr. Part No. KF33BDT-TR Mouser Part No 511-KF33BDT-TR	STMicroelectronics	LDO Voltage Regulators 3.3V 0.5A Positive Learn More about STMicroelectronics stm standard products	Datasheet	23,110In Stock	Cut Tape £1.04 £0.748 £0.677 £0.599 Reel £0.475 View £0.561 £0.539 £0.523 £0.464 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TO-252-3	3.3 V
Motor/Motion/Ignition Controllers & Drivers Push-Pull 4-Channel L293DD013TR STMicroelectronics 1: £6.50 7,884In Stock	Mfr. Part No. L293DD013TR Mouser Part No 511-L293DD-TR	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Push-Pull 4-Channel Learn More about STMicroelectronics stm brushed dc motor drivers	Datasheet	7,884In Stock	Cut Tape £6.50 £5.05 £4.68 £4.28 View Reel £3.88 £4.14 £4.07 £3.88 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SOIC-20
Motor/Motion/Ignition Controllers & Drivers Stepper Motor L297D STMicroelectronics 1: £13.74 1,269In Stock 2,000Expected 19/02/2027	Mfr. Part No. L297D Mouser Part No 511-L297D	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Stepper Motor Learn More about STMicroelectronics stm stepper motor drivers	Datasheet	1,269In Stock 2,000Expected 19/02/2027	£13.74 £10.90 £10.20 £9.41 View £9.01 £8.83 £8.82 Quote	Min.: 1 Mult.: 1	SMD/SMT	SOIC-20	800 mV
Switching Voltage Regulators Automotive dual monolithic switching regulator with LDO and HSD L5963DN-EHT STMicroelectronics 1: £3.16 933In Stock	Mfr. Part No. L5963DN-EHT Mouser Part No 511-L5963DN-EHT	STMicroelectronics	Switching Voltage Regulators Automotive dual monolithic switching regulator with LDO and HSD	Datasheet	933In Stock	Cut Tape £3.16 £2.39 £2.20 £1.99 Reel £1.74 View £1.89 £1.88 £1.68 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	PowerSSO-EP-36	Adjustable
Motor/Motion/Ignition Controllers & Drivers Dual Full Bridge L6225PDTR STMicroelectronics 1: £5.56 3,560In Stock	Mfr. Part No. L6225PDTR Mouser Part No 511-L6225PDTR	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Dual Full Bridge Learn More about STMicroelectronics stm brushed dc motor drivers	Datasheet	3,560In Stock	Cut Tape £5.56 £4.30 £3.98 £3.62 Reel £3.34 View £3.44 £3.25 £3.21 MouseReel Available	Min.: 1 Mult.: 1 : 600	SMD/SMT	PowerSO-20
Gate Drivers DMOS DUAL FULL Bridge w/ PWM L6227Q STMicroelectronics 1: £6.65 2,821In Stock	Mfr. Part No. L6227Q Mouser Part No 511-L6227Q	STMicroelectronics	Gate Drivers DMOS DUAL FULL Bridge w/ PWM Learn More about STMicroelectronics stm brushed dc motor drivers	Datasheet	2,821In Stock	£6.65 £5.17 £4.80 £4.38 View £4.08 £3.98 £3.94 Quote	Min.: 1 Mult.: 1	SMD/SMT
Motor/Motion/Ignition Controllers & Drivers DMOS driver 3-phrase DC motor L6229QTR STMicroelectronics 1: £4.26 5,196In Stock	Mfr. Part No. L6229QTR Mouser Part No 511-L6229QTR	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers DMOS driver 3-phrase DC motor Learn More about STMicroelectronics stm brushless motor drivers	Datasheet	5,196In Stock	Cut Tape £4.26 £3.25 £3.00 £2.72 View Reel £2.39 £2.60 £2.55 £2.54 £2.39 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-32
Motor/Motion/Ignition Controllers & Drivers 8 - 45V 7.0A Bipolar dSPIN MicroStepping L6470HTR STMicroelectronics 1: £5.38 5,153In Stock 10,000Expected 17/09/2027	Mfr. Part No. L6470HTR Mouser Part No 511-L6470HTR	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers 8 - 45V 7.0A Bipolar dSPIN MicroStepping Learn More about STMicroelectronics stmdspinL6470h	Datasheet	5,153In Stock 10,000Expected 17/09/2027	Cut Tape £5.38 £4.13 £3.82 £3.47 View Reel £3.17 £3.35 £3.30 £3.27 £3.17 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	HTSSOP-28	3.2 V
Motor/Motion/Ignition Controllers & Drivers dSPIN 7.0A 8 - 45 V DMOS Motor Driver L6470PDTR STMicroelectronics 1: £7.66 6,394In Stock 9,000On Order	Mfr. Part No. L6470PDTR Mouser Part No 511-L6470PDTR	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers dSPIN 7.0A 8 - 45 V DMOS Motor Driver Learn More about STMicroelectronics stmdspinL6470h	Datasheet	6,394In Stock 9,000On Order On Order Ship Dates Mfr. No: L6470PDTR Stock: 6,394 Can Dispatch Immediately On Order: 3,000 Expected 26/02/2027 6,000 Expected 30/04/2027 Factory Lead Time: 40 Weeks	Cut Tape £7.66 £5.98 £5.56 £5.10 Reel £4.71 View £4.97 £4.60 Quote MouseReel Available	Min.: 1 Mult.: 1 : 600	SMD/SMT	PowerSO-36	3.2 V
Motor/Motion/Ignition Controllers & Drivers EasySPIN 8 to 45V 7.0A Int Motor Drvr L6474PDTR STMicroelectronics 1: £5.04 5,884In Stock	Mfr. Part No. L6474PDTR Mouser Part No 511-L6474PDTR	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers EasySPIN 8 to 45V 7.0A Int Motor Drvr Learn More about STMicroelectronics stm l6474h	Datasheet	5,884In Stock	Cut Tape £5.04 £3.87 £3.58 £3.26 Reel £3.00 View £3.13 £2.92 £2.90 MouseReel Available	Min.: 1 Mult.: 1 : 600	SMD/SMT	SO-36