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Power Management ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Output Voltage	Initial Accuracy
Motor/Motion/Ignition Controllers & Drivers Compact dual brushed DC motor driver STSPIN840 STMicroelectronics 1: $4.50 6,397In Stock	Mfr. Part No. STSPIN840 Mouser Part No 511-STSPIN840	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Compact dual brushed DC motor driver Learn More about STMicroelectronics stm stspin840 driver	Datasheet	6,397In Stock	Cut Tape $4.50 $3.39 $3.10 $2.79 View Reel $2.31 $2.65 $2.61 $2.54 $2.34 $2.31 MouseReel Available	Min.: 1 Mult.: 1 : 4,500	SMD/SMT	QFN-24
Supervisory Circuits STWD100 Watchdog STWD100YNPWY3F STMicroelectronics 1: $2.22 5,112In Stock	Mfr. Part No. STWD100YNPWY3F Mouser Part No 511-STWD100YNPWY3F	STMicroelectronics	Supervisory Circuits STWD100 Watchdog	Datasheet	5,112In Stock	Cut Tape $2.22 $1.63 $1.48 $1.31 Reel $1.07 View $1.23 $1.19 $1.16 $1.04 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5
Gate Drivers Advanced IGBT/MOSFET driver TD350E STMicroelectronics 1: $6.98 1,027In Stock 2,000On Order	Mfr. Part No. TD350E Mouser Part No 511-TD350E	STMicroelectronics	Gate Drivers Advanced IGBT/MOSFET driver Learn More about STMicroelectronics stm td350e	Datasheet	1,027In Stock 2,000On Order	$6.98 $5.39 $4.83 $4.77 View $4.54 $4.41 $4.28 $4.07	Min.: 1 Mult.: 1	SMD/SMT	SOIC-14
Gate Drivers Class-D Amplifier TD352IDT STMicroelectronics 1: $7.26 2,566In Stock	Mfr. Part No. TD352IDT Mouser Part No 511-TD352IDT	STMicroelectronics	Gate Drivers Class-D Amplifier Learn More about STMicroelectronics stm mosfet igbt gate drivers	Datasheet	2,566In Stock	Cut Tape $7.26 $5.85 $5.25 $4.83 View Reel $4.39 $4.65 $4.58 $4.56 $4.39 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8
Motor/Motion/Ignition Controllers & Drivers INTERFACE CIRCUIT RELAY LAMP DRIVER TDE1747FPT STMicroelectronics 1: $8.72 1,709In Stock 2,500Expected 16/11/2026	Mfr. Part No. TDE1747FPT Mouser Part No 511-TDE1747FPT	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers INTERFACE CIRCUIT RELAY LAMP DRIVER	Datasheet	1,709In Stock 2,500Expected 16/11/2026	Cut Tape $8.72 $6.69 $6.19 $5.63 View Reel $4.99 $5.40 $5.30 $5.28 $4.99 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-14
Voltage References 2.5-36V Prog Adjust TL1431AIDT STMicroelectronics 1: $0.938 4,700In Stock	Mfr. Part No. TL1431AIDT Mouser Part No 511-TL1431AIDT	STMicroelectronics	Voltage References 2.5-36V Prog Adjust Learn More about STMicroelectronics stm standard products	Datasheet	4,700In Stock	Cut Tape $0.938 $0.67 $0.602 $0.526 Reel $0.431 View $0.491 $0.469 $0.45 $0.419 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	Adjustable	0.28 %
Voltage References Prog Voltage Ref 2.5 to 36V .22 Ohm TL431AIL3T STMicroelectronics 1: $0.435 18,070In Stock 12,000Expected 1/2/2027	Mfr. Part No. TL431AIL3T Mouser Part No 511-TL431AIL3T	STMicroelectronics	Voltage References Prog Voltage Ref 2.5 to 36V .22 Ohm Learn More about STMicroelectronics stm standard products	Datasheet	18,070In Stock 12,000Expected 1/2/2027	Cut Tape $0.435 $0.29 $0.257 $0.22 Reel $0.162 View $0.201 $0.186 $0.18 $0.156 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT		Adjustable	1 %
Voltage References 2.5-36V Prog Adjust TL431AIZ STMicroelectronics 1: $0.422 12,264In Stock	Mfr. Part No. TL431AIZ Mouser Part No 511-TL431AIZ	STMicroelectronics	Voltage References 2.5-36V Prog Adjust Learn More about STMicroelectronics stm standard products	Datasheet	12,264In Stock	$0.422 $0.298 $0.265 $0.23 View $0.214 $0.204 $0.196 $0.184 $0.18	Min.: 1 Mult.: 1	Through Hole	TO-92-3	Adjustable	1 %
Voltage References Prog Voltage Ref 2.5 to 36V .22 Ohm TL431CL3T STMicroelectronics 1: $0.394 18,302In Stock	Mfr. Part No. TL431CL3T Mouser Part No 511-TL431CL3T	STMicroelectronics	Voltage References Prog Voltage Ref 2.5 to 36V .22 Ohm Learn More about STMicroelectronics stm standard products	Datasheet	18,302In Stock	Cut Tape $0.394 $0.26 $0.228 $0.204 View Reel $0.14 $0.188 $0.178 $0.174 $0.14 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT		Adjustable	2 %
Voltage References 1.24V to 18V Prog Shunt Ref 100uA 60mA TLVH431AIL3T STMicroelectronics 1: $0.517 14,936In Stock	Mfr. Part No. TLVH431AIL3T Mouser Part No 511-TLVH431AIL3T	STMicroelectronics	Voltage References 1.24V to 18V Prog Shunt Ref 100uA 60mA Learn More about STMicroelectronics stm standard products	Datasheet	14,936In Stock	Cut Tape $0.517 $0.355 $0.316 $0.273 Reel $0.216 View $0.253 $0.239 $0.23 $0.20 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-3	1.24 V to 18 V	0.5 %
Voltage References 1.24V to 18V Prog Shunt Ref 100uA 60mA TLVH431BICT STMicroelectronics 1: $0.53 11,934In Stock	Mfr. Part No. TLVH431BICT Mouser Part No 511-TLVH431BICT	STMicroelectronics	Voltage References 1.24V to 18V Prog Shunt Ref 100uA 60mA Learn More about STMicroelectronics stm standard products	Datasheet	11,934In Stock	Cut Tape $0.53 $0.37 $0.329 $0.286 View Reel $0.226 $0.264 $0.25 $0.241 $0.226 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-323-6	1.24 V to 18 V	0.25 %
Voltage References Adjustable Shunt voltage reference TLVH431LIL3T STMicroelectronics 1: $0.449 25,898In Stock	Mfr. Part No. TLVH431LIL3T Mouser Part No 511-TLVH431LIL3T	STMicroelectronics	Voltage References Adjustable Shunt voltage reference	Datasheet	25,898In Stock	Cut Tape $0.449 $0.31 $0.275 $0.237 Reel $0.186 View $0.219 $0.208 $0.199 $0.177 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT		1.24 V to 18 V	1.5 %
Voltage References 2.5-24V Prog Shunt TS2431AILT STMicroelectronics 1: $0.816 6,669In Stock	Mfr. Part No. TS2431AILT Mouser Part No 511-TS2431AIL	STMicroelectronics	Voltage References 2.5-24V Prog Shunt Learn More about STMicroelectronics stm standard products	Datasheet	6,669In Stock	Cut Tape $0.816 $0.568 $0.507 $0.441 Reel $0.354 View $0.409 $0.39 $0.374 $0.344 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-3	Adjustable	1 %
Voltage References Micropower high precision series voltage reference TS3312ACR STMicroelectronics 1: $1.82 2,943In Stock	Mfr. Part No. TS3312ACR Mouser Part No 511-TS3312ACR	STMicroelectronics	Voltage References Micropower high precision series voltage reference	Datasheet	2,943In Stock	Cut Tape $1.82 $1.33 $1.19 $1.05 Reel $0.831 View $0.985 $0.945 $0.903 $0.817 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-323-3	1.25 V	0.15 %
Voltage References Micropower high precision series voltage reference TS3320AQPR STMicroelectronics 1: $1.77 2,777In Stock	Mfr. Part No. TS3320AQPR Mouser Part No 511-TS3320AQPR	STMicroelectronics	Voltage References Micropower high precision series voltage reference	Datasheet	2,777In Stock	Cut Tape $1.77 $1.16 $1.02 $0.957 Reel $0.869 View $0.919 $0.87 $0.866	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	QFN-8	2.048 V	0.15 %
Voltage References Micropower high precision series voltage reference TS3333AQPR STMicroelectronics 1: $1.88 6,483In Stock	Mfr. Part No. TS3333AQPR Mouser Part No 511-TS3333AQPR	STMicroelectronics	Voltage References Micropower high precision series voltage reference Learn More about STMicroelectronics stm ts33	Datasheet	6,483In Stock	Cut Tape $1.88 $1.37 $1.23 $1.09 Reel $0.835 View $1.03 $0.985 $0.957 $0.782	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	QFN-8	3.3 V	0.15 %
Voltage References 1.24-6V Adjust Shunt TS431AILT STMicroelectronics 1: $0.694 9,126In Stock	Mfr. Part No. TS431AILT Mouser Part No 511-TS431AIL	STMicroelectronics	Voltage References 1.24-6V Adjust Shunt Learn More about STMicroelectronics stm standard products	Datasheet	9,126In Stock	Cut Tape $0.694 $0.483 $0.432 $0.375 Reel $0.301 View $0.348 $0.332 $0.318 $0.271 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	Adjustable	1 %
Voltage References 1.24-6V Adjust Shunt TS431BILT STMicroelectronics 1: $0.952 4,899In Stock	Mfr. Part No. TS431BILT Mouser Part No 511-TS431BIL	STMicroelectronics	Voltage References 1.24-6V Adjust Shunt Learn More about STMicroelectronics stm standard products	Datasheet	4,899In Stock	Cut Tape $0.952 $0.684 $0.62 $0.548 Reel $0.443 View $0.514 $0.496 $0.477 $0.439 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	Adjustable	0.5 %
Voltage References Adjustable 0.6V open collector shunt vol TS4436AICT STMicroelectronics 1: $1.36 3,397In Stock	Mfr. Part No. TS4436AICT Mouser Part No 511-TS4436AICT	STMicroelectronics	Voltage References Adjustable 0.6V open collector shunt vol	Datasheet	3,397In Stock	Cut Tape $1.36 $0.979 $0.884 $0.794 Reel $0.60 View $0.743 $0.711 $0.677 $0.589 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-323-5	Adjustable	0.5 %
Switching Controllers 0.5mA Current Mode UC2842BD1013TR STMicroelectronics 1: $1.86 2,873In Stock	Mfr. Part No. UC2842BD1013TR Mouser Part No 511-UC2842BD1013TR	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	2,873In Stock	Cut Tape $1.86 $1.35 $1.21 $1.07 Reel $0.895 View $1.01 $0.966 $0.922 $0.87 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	4.95 V to 5.05 V
Switching Controllers 0.5mA Current Mode UC2843BN STMicroelectronics 1: $1.43 3,512In Stock	Mfr. Part No. UC2843BN Mouser Part No 511-UC2843BN	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	3,512In Stock	$1.43 $1.03 $0.868 $0.817 View $0.766 $0.734 $0.707 $0.668 $0.647	Min.: 1 Mult.: 1	Through Hole	PDIP-8	4.95 V to 5.05 V
Switching Controllers 0.5mA Current Mode UC2845BD1 STMicroelectronics 1: $1.86 4,651In Stock	Mfr. Part No. UC2845BD1 Mouser Part No 511-UC2845BD	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	4,651In Stock	$1.86 $1.36 $1.23 $1.09 View $1.01 $0.985 $0.97 $0.934 $0.913	Min.: 1 Mult.: 1	SMD/SMT	SOIC-8	4.95 V to 5.05 V
Switching Controllers 0.5mA Current Mode UC3842BN STMicroelectronics 1: $1.37 4,726In Stock	Mfr. Part No. UC3842BN Mouser Part No 511-UC3842BN	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	4,726In Stock	$1.37 $0.963 $0.864 $0.755 View $0.702 $0.67 $0.645 $0.616 $0.549	Min.: 1 Mult.: 1	Through Hole	PDIP-8	4.9 V to 5.1 V
Switching Controllers 0.5mA Current Mode UC3843BN STMicroelectronics 1: $1.52 3,445In Stock	Mfr. Part No. UC3843BN Mouser Part No 511-UC3843BN	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	3,445In Stock	$1.52 $1.09 $0.983 $0.865 View $0.808 $0.774 $0.749 $0.636 $0.588	Min.: 1 Mult.: 1	Through Hole	PDIP-8	4.9 V to 5.1 V
Switching Controllers PWM CONTROLLER UC3844BD1 STMicroelectronics 1: $1.33 4,201In Stock	Mfr. Part No. UC3844BD1 Mouser Part No 511-UC3844BD1	STMicroelectronics	Switching Controllers PWM CONTROLLER Learn More about STMicroelectronics stm standard products	Datasheet	4,201In Stock	$1.33 $0.953 $0.86 $0.756 View $0.699 $0.677 $0.653 $0.627 $0.611	Min.: 1 Mult.: 1	SMD/SMT	SOIC-8	4.9 V to 5.1 V