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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 300mA current very low noise LDO LDK130PU25R STMicroelectronics 1: £0.30 5,996In Stock	Mfr. Part No. LDK130PU25R Mouser Part No 511-LDK130PU25R	STMicroelectronics	LDO Voltage Regulators 300mA current very low noise LDO Learn More about STMicroelectronics stm ldk130p regulator	Datasheet	5,996In Stock	Cut Tape £0.30 £0.207 £0.185 £0.159 Reel £0.119 View £0.148 £0.141 £0.134 £0.116 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-6	2.5 V
Motor/Motion/Ignition Controllers & Drivers Dual Stepper Motor E-L6219R STMicroelectronics 1: £2.73 659In Stock	Mfr. Part No. E-L6219R Mouser Part No 511-E-L6219R	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Dual Stepper Motor Learn More about STMicroelectronics stm stepper motor drivers	Datasheet	659In Stock	£2.73 £2.06 £1.85 £1.68 View £1.62 £1.47 £1.43 £1.40 £1.39	Min.: 1 Mult.: 1	SMD/SMT	SOIC-24
Gate Drivers Advanced IGBT MOSFET Driver TD351ID STMicroelectronics 1: £2.75 448In Stock	Mfr. Part No. TD351ID Mouser Part No 511-TD351ID	STMicroelectronics	Gate Drivers Advanced IGBT MOSFET Driver Learn More about STMicroelectronics stm mosfet igbt gate drivers	Datasheet	448In Stock	£2.75 £2.07 £1.90 £1.70 View £1.61 £1.57 £1.53 £1.43 £1.42	Min.: 1 Mult.: 1	SMD/SMT
AC/DC Converters Off-Line Volt Converter VIPER25HD STMicroelectronics 1: £0.811 1,990In Stock	Mfr. Part No. VIPER25HD Mouser Part No 511-VIPER25HD	STMicroelectronics	AC/DC Converters Off-Line Volt Converter Learn More about STMicroelectronics stm viper25 high voltage converters	Datasheet	1,990In Stock	£0.811 £0.589 £0.475 £0.461 View £0.437 £0.418 £0.405 £0.387 £0.378	Min.: 1 Mult.: 1	SMD/SMT	SO-Narrow-16
Power Factor Correction - PFC High Efficiency Continuous Conduction Mode ( CCM ) Power Factor Correction (PFC) Boost Controller L4983ATR STMicroelectronics 1: £1.47 776In Stock New Product	Mfr. Part No. L4983ATR Mouser Part No 511-L4983ATR New Product	STMicroelectronics	Power Factor Correction - PFC High Efficiency Continuous Conduction Mode ( CCM ) Power Factor Correction (PFC) Boost Controller Learn More about STMicroelectronics st l4983 ccm pfc boost controller	Datasheet	776In Stock	Cut Tape £1.47 £1.07 £0.978 £0.871 £0.818 Reel £0.818 MouseReel Available	Min.: 1 Mult.: 1 Max.: 250 : 2,500	SMD/SMT	SO-8
Power Factor Correction - PFC High Efficiency Continuous Conduction Mode ( CCM ) Power Factor Correction (PFC) Boost Controller L4983BTR STMicroelectronics 1: £1.44 760In Stock New Product	Mfr. Part No. L4983BTR Mouser Part No 511-L4983BTR New Product	STMicroelectronics	Power Factor Correction - PFC High Efficiency Continuous Conduction Mode ( CCM ) Power Factor Correction (PFC) Boost Controller Learn More about STMicroelectronics st l4983 ccm pfc boost controller	Datasheet	760In Stock	Cut Tape £1.44 £1.07 £0.969 £0.863 Reel £0.731 View £0.818 £0.788 £0.715 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SO-8
Battery Management Current, charge and isolation monitor for HV battery packs L99BM2C-TR STMicroelectronics 1: £6.94 210In Stock New Product	Mfr. Part No. L99BM2C-TR Mouser Part No 511-L99BM2C-TR New Product	STMicroelectronics	Battery Management Current, charge and isolation monitor for HV battery packs Learn More about STMicroelectronics st l99bm2c multicell battery monitoring balancing ic	Datasheet	210In Stock	Cut Tape £6.94 £5.39 £4.99 £4.57 View Reel £3.86 £4.41 £4.34 £3.93 £3.86 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,400	SMD/SMT	TQFP-48
Motor/Motion/Ignition Controllers & Drivers Quad half-bridge pre-driver L99MH94Q5-TR STMicroelectronics 1: £2.75 180In Stock New Product	Mfr. Part No. L99MH94Q5-TR Mouser Part No 511-L99MH94Q5-TR New Product	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Quad half-bridge pre-driver Learn More about STMicroelectronics st l99mh94 l99mh92 half bridge pre drivers	Datasheet	180In Stock	Cut Tape £2.75 £2.07 £1.90 Reel £1.90 MouseReel Available	Min.: 1 Mult.: 1 Max.: 25 : 3,000	SMD/SMT	VFQFN-32
LDO Voltage Regulators 400 mA low-dropout LDO LDQ44PURY STMicroelectronics 1: £0.89 2,097In Stock New Product	Mfr. Part No. LDQ44PURY Mouser Part No 511-LDQ44PURY New Product	STMicroelectronics	LDO Voltage Regulators 400 mA low-dropout LDO Learn More about STMicroelectronics st ldq44 high accuracy ldo voltage regulator	Datasheet	2,097In Stock	Cut Tape £0.89 £0.646 £0.582 £0.512 View Reel £0.443 £0.478 £0.458 £0.443 £0.443 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,000 : 3,000	SMD/SMT	DFN-6
Gate Drivers Dual half-bridge gate driver STDRIVE121TR STMicroelectronics 1: £1.95 800In Stock New Product	Mfr. Part No. STDRIVE121TR Mouser Part No 511-STDRIVE121TR New Product	STMicroelectronics	Gate Drivers Dual half-bridge gate driver Learn More about STMicroelectronics st stdrive121 stdrive141 stdrive181 gate drivers	Datasheet	800In Stock	Cut Tape £1.95 £1.45 £1.32 £1.19 £1.12 Reel £1.12 MouseReel Available	Min.: 1 Mult.: 1 Max.: 250 : 3,000	SMD/SMT
Gate Drivers Quad half-bridge gate driver STDRIVE141TR STMicroelectronics 1: £2.04 800In Stock New Product	Mfr. Part No. STDRIVE141TR Mouser Part No 511-STDRIVE141TR New Product	STMicroelectronics	Gate Drivers Quad half-bridge gate driver Learn More about STMicroelectronics st stdrive121 stdrive141 stdrive181 gate drivers	Datasheet	800In Stock	Cut Tape £2.04 £1.53 £1.39 £1.25 £1.18 Reel £1.18 MouseReel Available	Min.: 1 Mult.: 1 Max.: 250 : 3,000	SMD/SMT
Gate Drivers Triple half-bridge high-voltage gate driver STDRIVE631NTR STMicroelectronics 1: £2.27 622In Stock New Product	Mfr. Part No. STDRIVE631NTR Mouser Part No 511-STDRIVE631NTR New Product	STMicroelectronics	Gate Drivers Triple half-bridge high-voltage gate driver Learn More about STMicroelectronics st stdrive631 triple half bridge gate drivers	Datasheet	622In Stock	Cut Tape £2.27 £1.69 £1.55 £1.39 Reel £1.19 View £1.32 £1.29 £1.15 £1.13 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SO-28	580 V
Gate Drivers Triple half-bridge high-voltage gate driver STDRIVE631PTR STMicroelectronics 1: £2.27 628In Stock New Product	Mfr. Part No. STDRIVE631PTR Mouser Part No 511-STDRIVE631PTR New Product	STMicroelectronics	Gate Drivers Triple half-bridge high-voltage gate driver Learn More about STMicroelectronics st stdrive631 triple half bridge gate drivers	Datasheet	628In Stock	Cut Tape £2.27 £1.69 £1.55 £1.39 Reel £1.19 View £1.32 £1.29 £1.15 £1.13 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SO-28	580 V
Galvanically Isolated Gate Drivers Galvanically isolated 3 A single gate drivers with protection features STGAP3S3IFTR STMicroelectronics 1: £3.01 558In Stock New Product	Mfr. Part No. STGAP3S3IFTR Mouser Part No 511-STGAP3S3IFTR New Product	STMicroelectronics	Galvanically Isolated Gate Drivers Galvanically isolated 3 A single gate drivers with protection features Learn More about STMicroelectronics stgap3s gate drivers	Datasheet	558In Stock	Cut Tape £3.01 £2.27 £2.08 £1.88 Reel £1.67 View £1.79 £1.77 £1.63	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SO-16
Voltage References 2.5-36V Prog Adjust TL431AIZ-AP STMicroelectronics 1: £0.158 15,827In Stock	Mfr. Part No. TL431AIZ-AP Mouser Part No 511-TL431AIZ-AP	STMicroelectronics	Voltage References 2.5-36V Prog Adjust Learn More about STMicroelectronics stm standard products	Datasheet	15,827In Stock	£0.158 £0.115 £0.107 £0.096 View Reel £0.087 £0.092 £0.088 £0.087 £0.087	Min.: 1 Mult.: 1 : 2,000	Through Hole	TO-92-3	Adjustable	1 %
Motor/Motion/Ignition Controllers & Drivers DMOS Dual Full Bridge w/ PWM L6228Q STMicroelectronics 1: £7.59 2,756In Stock	Mfr. Part No. L6228Q Mouser Part No 511-L6228Q	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers DMOS Dual Full Bridge w/ PWM Learn More about STMicroelectronics stm stepper motor drivers	Datasheet	2,756In Stock	£7.59 £5.92 £5.50 £5.04 View £4.70 £4.58 £4.53 Quote	Min.: 1 Mult.: 1	SMD/SMT	VFQFPN
Voltage References 2.5-36V Prog Adjust TL1431ACZ STMicroelectronics 1: £0.465 5,436In Stock	Mfr. Part No. TL1431ACZ Mouser Part No 511-TL1431ACZ	STMicroelectronics	Voltage References 2.5-36V Prog Adjust Learn More about STMicroelectronics stm standard products	Datasheet	5,436In Stock	£0.465 £0.327 £0.309 £0.249 View £0.239 £0.216 £0.206 £0.199 £0.194	Min.: 1 Mult.: 1	Through Hole	TO-92-3	Adjustable	0.28 %
Switching Voltage Regulators Automotive 6 V - 6 A step-down converter DCP0606QTRY STMicroelectronics 1: £1.95 4,789In Stock New Product	Mfr. Part No. DCP0606QTRY Mouser Part No 511-DCP0606QTRY New Product	STMicroelectronics	Switching Voltage Regulators Automotive 6 V - 6 A step-down converter Learn More about STMicroelectronics dcp0606y converter	Datasheet	4,789In Stock	Cut Tape £1.95 £1.45 £1.32 £1.19 View Reel £0.986 £1.13 £1.09 £1.05 £1.03 £0.986 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Switching Voltage Regulators 36 V 3 A synchronous step-down converter in SOT23-6L DCP3603ANDMR STMicroelectronics 1: £1.07 3,000In Stock 300Expected 10/11/2026 New Product	Mfr. Part No. DCP3603ANDMR Mouser Part No 511-DCP3603ANDMR New Product	STMicroelectronics	Switching Voltage Regulators 36 V 3 A synchronous step-down converter in SOT23-6L Learn More about STMicroelectronics st dcp3603 synchronous buck converters	Datasheet	3,000In Stock 300Expected 10/11/2026	Cut Tape £1.07 £0.788 £0.711 £0.63 Reel £0.531 View £0.591 £0.58 £0.572 £0.512	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-6	Adjustable
Switching Voltage Regulators 36 V 3 A synchronous step-down converter in SOT23-6L DCP3603BCDMR STMicroelectronics 1: £1.07 3,000In Stock 300Expected 10/11/2026 New Product	Mfr. Part No. DCP3603BCDMR Mouser Part No 511-DCP3603BCDMR New Product	STMicroelectronics	Switching Voltage Regulators 36 V 3 A synchronous step-down converter in SOT23-6L Learn More about STMicroelectronics st dcp3603 synchronous buck converters	Datasheet	3,000In Stock 300Expected 10/11/2026	Cut Tape £1.07 £0.788 £0.711 £0.63 Reel £0.531 View £0.591 £0.58 £0.572 £0.512	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-6	Adjustable
Switching Voltage Regulators 36 V 3 A synchronous step-down converter in SOT23-6L DCP3603BNMR STMicroelectronics 1: £1.07 3,000In Stock 300Expected 10/11/2026 New Product	Mfr. Part No. DCP3603BNMR Mouser Part No 511-DCP3603BNMR New Product	STMicroelectronics	Switching Voltage Regulators 36 V 3 A synchronous step-down converter in SOT23-6L Learn More about STMicroelectronics st dcp3603 synchronous buck converters	Datasheet	3,000In Stock 300Expected 10/11/2026	Cut Tape £1.07 £0.788 £0.711 £0.63 Reel £0.531 View £0.591 £0.58 £0.572 £0.512	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-6	Adjustable
Motor/Motion/Ignition Controllers & Drivers 650 V enhancement mode GaN high-power density half-bridge with high-voltage driver GANSPIN611TR STMicroelectronics 1: £7.19 916In Stock New Product	Mfr. Part No. GANSPIN611TR Mouser Part No 511-GANSPIN611TR New Product	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers 650 V enhancement mode GaN high-power density half-bridge with high-voltage driver Learn More about STMicroelectronics st ganspin611 high power density half bridge	Datasheet	916In Stock	Cut Tape £7.19 £5.60 £5.20 £4.76 View Reel £4.11 £4.58 £4.54 £4.48 £4.11 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	QFN-35
Gate Drivers 8-channel fully configurable MOSFET pre-driver 12V, 24V, 48V battery systems L98GD8TR STMicroelectronics 1: £8.45 885In Stock New Product	Mfr. Part No. L98GD8TR Mouser Part No 511-L98GD8TR New Product	STMicroelectronics	Gate Drivers 8-channel fully configurable MOSFET pre-driver 12V, 24V, 48V battery systems Learn More about STMicroelectronics stm l98gd8 automotive mosfet pre driver	Datasheet	885In Stock	Cut Tape £8.45 £6.61 £6.15 £5.65 Reel £5.12 View £5.47 £5.41 £4.99 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	TQFP-64
LDO Voltage Regulators 250 mA low dropout LDO LDQ40PU33R STMicroelectronics 1: £0.721 5,349In Stock New Product	Mfr. Part No. LDQ40PU33R Mouser Part No 511-LDQ40PU33R New Product	STMicroelectronics	LDO Voltage Regulators 250 mA low dropout LDO Learn More about STMicroelectronics st ldq40 ldo voltage regulator	Datasheet	5,349In Stock	Cut Tape £0.721 £0.518 £0.466 £0.41 Reel £0.337 View £0.383 £0.368 £0.357 £0.329	Min.: 1 Mult.: 1 : 3,000		DFN-6	3.3 V
Switching Voltage Regulators Rad-hard 5 A step-down converter in plastic package LEOPOL1PDT STMicroelectronics 1: £734.46 28In Stock New Product	Mfr. Part No. LEOPOL1PDT Mouser Part No 511-LEOPOL1PDT New Product	STMicroelectronics	Switching Voltage Regulators Rad-hard 5 A step-down converter in plastic package Learn More about STMicroelectronics leo rad hard ics	Datasheet	28In Stock	Cut Tape £734.46 £647.42 Reel £647.42	Min.: 1 Mult.: 1 : 250