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Power Management ICs

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Types of Power Management ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Output Voltage	Initial Accuracy
Switching Voltage Regulators Automotive 38 V, 1.5 A synchronous step-down switching regulator 30 uA A6986FTR STMicroelectronics 1: $2.95 3,910In Stock	Mfr. Part No. A6986FTR Mouser Part No 511-A6986FTR	STMicroelectronics	Switching Voltage Regulators Automotive 38 V, 1.5 A synchronous step-down switching regulator 30 uA	Datasheet	3,910In Stock	Cut Tape $2.95 $2.20 $2.01 $1.80 View Reel $1.48 $1.70 $1.67 $1.58 $1.48 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	HTSSOP-16	850 mV to 38 V
Switching Voltage Regulators 1.235 to 35V Step-Dn L5972D STMicroelectronics 1: $2.42 4,679In Stock	Mfr. Part No. L5972D Mouser Part No 511-L5972D	STMicroelectronics	Switching Voltage Regulators 1.235 to 35V Step-Dn	Datasheet	4,679In Stock	$2.42 $1.49 $1.41 $1.32 View $1.28 $1.25 $1.23 $1.11	Min.: 1 Mult.: 1	SMD/SMT	SOIC-8	1.235 V to 35 V
Switching Voltage Regulators 38 V, 2 A synchronous step-down switching regulator with 30uAA quiescent cu L6986 STMicroelectronics 1: $3.00 1,498In Stock	Mfr. Part No. L6986 Mouser Part No 511-L6986	STMicroelectronics	Switching Voltage Regulators 38 V, 2 A synchronous step-down switching regulator with 30uAA quiescent cu	Datasheet	1,498In Stock	$3.00 $2.01 $1.81 $1.74 View $1.70 $1.67 $1.63 $1.62 $1.57	Min.: 1 Mult.: 1	SMD/SMT	HTSSOP-16	850 mV to 38 V
Linear Voltage Regulators POS Voltage Reg IC 3-Terminal 1.5A L7812CV-DG STMicroelectronics 1: $0.94 6,429In Stock	Mfr. Part No. L7812CV-DG Mouser Part No 511-L7812CV-DG	STMicroelectronics	Linear Voltage Regulators POS Voltage Reg IC 3-Terminal 1.5A Learn More about STMicroelectronics stm standard products	Datasheet	6,429In Stock	$0.94 $0.647 $0.509 $0.478 View $0.454 $0.437 $0.408 $0.358	Min.: 1 Mult.: 1	Through Hole	TO-220-3	12 V
Switching Voltage Regulators 3 A step-down switching regulator L7986TA STMicroelectronics 1: $3.35 4,003In Stock 2,000Expected 23/12/2026	Mfr. Part No. L7986TA Mouser Part No 511-L7986TA	STMicroelectronics	Switching Voltage Regulators 3 A step-down switching regulator	Datasheet	4,003In Stock 2,000Expected 23/12/2026	$3.35 $2.50 $2.29 $1.70 View $1.68 $1.66 $1.64 $1.56	Min.: 1 Mult.: 1	SMD/SMT	HSOP-EP-8	600 mV to 38 V
Motor/Motion/Ignition Controllers & Drivers Motor Bridge Contlr L9904TR STMicroelectronics 1: $4.87 1,576In Stock	Mfr. Part No. L9904TR Mouser Part No 511-L9904TR	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Motor Bridge Contlr	Datasheet	1,576In Stock	Cut Tape $4.87 $3.71 $3.42 $3.10 View Reel $2.62 $2.95 $2.62 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SOIC-20
Motor/Motion/Ignition Controllers & Drivers Door Actuator driver with embedded LIN and HS-CAN L99DZ100GTR STMicroelectronics 1: $8.74 16,057In Stock	Mfr. Part No. L99DZ100GTR Mouser Part No 511-L99DZ100GTR	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Door Actuator driver with embedded LIN and HS-CAN Learn More about STMicroelectronics stm l99dz100 120 drivers	Datasheet	16,057In Stock	Cut Tape $8.74 $6.79 $6.30 $5.76 Reel $4.92 View $5.52 $5.36 $4.88 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-64
LDO Voltage Regulators IC Regulator LN 150MA, 2.5V LD39015M25R STMicroelectronics 1: $0.66 12,150In Stock	Mfr. Part No. LD39015M25R Mouser Part No 511-LD39015M25R	STMicroelectronics	LDO Voltage Regulators IC Regulator LN 150MA, 2.5V Learn More about STMicroelectronics stm ultra low dropout ldos	Datasheet	12,150In Stock	Cut Tape $0.66 $0.516 $0.479 $0.438 Reel $0.334 View $0.414 $0.40 $0.389 $0.329 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	2.5 V
LDO Voltage Regulators 1 A ultra low-dropout LDO with bias LD57100J120R STMicroelectronics 1: $0.40 9,818In Stock	Mfr. Part No. LD57100J120R Mouser Part No 511-LD57100J120R	STMicroelectronics	LDO Voltage Regulators 1 A ultra low-dropout LDO with bias Learn More about STMicroelectronics stm ld57100 ldo regulator	Datasheet	9,818In Stock	Cut Tape $0.40 $0.274 $0.244 $0.21 View Reel $0.151 $0.194 $0.185 $0.177 $0.167 $0.151 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	FCBGA-6	1.2 V
LDO Voltage Regulators Lo Drop Noise BiCMOS 300mA Volt Reg LDS3985M30R STMicroelectronics 1: $0.92 5,138In Stock	Mfr. Part No. LDS3985M30R Mouser Part No 511-LDS3985M30R	STMicroelectronics	LDO Voltage Regulators Lo Drop Noise BiCMOS 300mA Volt Reg Learn More about STMicroelectronics stm standard products	Datasheet	5,138In Stock	Cut Tape $0.92 $0.658 $0.593 $0.522 Reel $0.40 View $0.487 $0.467 $0.452 $0.396 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	TSOT-23-5	3 V
LDO Voltage Regulators 3.3V 100mA Linear LK112M33TR STMicroelectronics 1: $0.71 21,779In Stock	Mfr. Part No. LK112M33TR Mouser Part No 511-LK112M33	STMicroelectronics	LDO Voltage Regulators 3.3V 100mA Linear Learn More about STMicroelectronics stm standard products	Datasheet	21,779In Stock	Cut Tape $0.71 $0.531 $0.453 $0.399 Reel $0.307 View $0.372 $0.36 $0.352 $0.303 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	3.3 V
LDO Voltage Regulators 6.0V 100mA Linear LK112M60TR STMicroelectronics 1: $0.53 13,598In Stock	Mfr. Part No. LK112M60TR Mouser Part No 511-LK112M60	STMicroelectronics	LDO Voltage Regulators 6.0V 100mA Linear Learn More about STMicroelectronics stm standard products	Datasheet	13,598In Stock	Cut Tape $0.53 $0.409 $0.381 $0.35 Reel $0.308 View $0.335 $0.326 $0.319 $0.291 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	6 V
Switching Voltage Regulators 3.0 to 40V DC-DC Cnv MC34063ECD-TR STMicroelectronics 1: $0.67 6,764In Stock	Mfr. Part No. MC34063ECD-TR Mouser Part No 511-MC34063ECD-TR	STMicroelectronics	Switching Voltage Regulators 3.0 to 40V DC-DC Cnv Learn More about STMicroelectronics stm standard products	Datasheet	6,764In Stock	Cut Tape $0.67 $0.469 $0.42 $0.366 Reel $0.272 View $0.34 $0.325 $0.312 $0.266 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	5 V to 28 V
Switching Voltage Regulators STEP-DOWN SWITCH REG W/ENABLE 1.7MHZ ST1S12G18R STMicroelectronics 1: $1.06 5,639In Stock	Mfr. Part No. ST1S12G18R Mouser Part No 511-ST1S12G18R	STMicroelectronics	Switching Voltage Regulators STEP-DOWN SWITCH REG W/ENABLE 1.7MHZ	Datasheet	5,639In Stock	Cut Tape $1.06 $0.772 $0.70 $0.618 View Reel $0.496 $0.577 $0.548 $0.539 $0.496 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	TSOT-23-5	1.8 V
Battery Management Li-Ion linear battery charger with LDO, load switches and reset generator STBC02AJR STMicroelectronics 1: $4.29 4,068In Stock	Mfr. Part No. STBC02AJR Mouser Part No 511-STBC02AJR	STMicroelectronics	Battery Management Li-Ion linear battery charger with LDO, load switches and reset generator Learn More about STMicroelectronics stmicro stb02 battery chargers	Datasheet	4,068In Stock	Cut Tape $4.29 $3.25 $2.99 $2.71 View Reel $2.09 $2.57 $2.56 $2.41 $2.09 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	FlipChip-30	4.45 V
Galvanically Isolated Gate Drivers Galvanically isolated 4 A single gate driver STGAP2SMTR STMicroelectronics 1: $2.14 2,180In Stock	Mfr. Part No. STGAP2SMTR Mouser Part No 511-STGAP2SMTR	STMicroelectronics	Galvanically Isolated Gate Drivers Galvanically isolated 4 A single gate driver Learn More about STMicroelectronics stm stgap2s drivers	Datasheet	2,180In Stock	Cut Tape $2.14 $1.59 $1.45 $1.29 Reel $1.04 View $1.22 $1.18 $1.13 $1.01 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	1.7 kV
Supervisory Circuits Micro Supervisor LV High Accuracy SOT23 STM6710KWB6F STMicroelectronics 1: $2.57 2,374In Stock	Mfr. Part No. STM6710KWB6F Mouser Part No 511-STM6710KWB6F	STMicroelectronics	Supervisory Circuits Micro Supervisor LV High Accuracy SOT23 Learn More about STMicroelectronics stm stm6710 microprocessor supervisory circuits	Datasheet	2,374In Stock	Cut Tape $2.57 $1.92 $1.75 $1.57 Reel $1.31 View $1.49 $1.44 $1.41 $1.25 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-6
Supervisory Circuits 5-Pin Supervisor STM6823LWY6F STMicroelectronics 1: $1.43 3,472In Stock	Mfr. Part No. STM6823LWY6F Mouser Part No 511-STM6823LWY6F	STMicroelectronics	Supervisory Circuits 5-Pin Supervisor Learn More about STMicroelectronics stm standard products	Datasheet	3,472In Stock	Cut Tape $1.43 $1.05 $0.943 $0.836 Reel $0.611 View $0.785 $0.754 $0.727 $0.608 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5
Supervisory Circuits 4.40V w/Batt Switch STM704SM6F STMicroelectronics 1: $3.66 1,455In Stock	Mfr. Part No. STM704SM6F Mouser Part No 511-STM704SM6F	STMicroelectronics	Supervisory Circuits 4.40V w/Batt Switch Learn More about STMicroelectronics stm standard products	Datasheet	1,455In Stock	Cut Tape $3.66 $2.76 $2.53 $2.29 Reel $1.81 View $2.17 $2.15 $2.04 $1.79 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8
Power Factor Correction - PFC Digital combo multi-mode PFC and time-shift LLC resonant controller for AC and D STNRG012TR STMicroelectronics 1: $4.15 1,057In Stock	Mfr. Part No. STNRG012TR Mouser Part No 511-STNRG012TR	STMicroelectronics	Power Factor Correction - PFC Digital combo multi-mode PFC and time-shift LLC resonant controller for AC and D Learn More about STMicroelectronics stm stnrg012 resonant controller	Datasheet	1,057In Stock	Cut Tape $4.15 $3.13 $2.88 $2.60 View Reel $2.11 $2.46 $2.45 $2.11 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SOIC-20
Voltage References 2.5-36V Prog Adjust TL1431IDT STMicroelectronics 1: $0.52 18,379In Stock	Mfr. Part No. TL1431IDT Mouser Part No 511-TL1431IDT	STMicroelectronics	Voltage References 2.5-36V Prog Adjust Learn More about STMicroelectronics stm standard products	Datasheet	18,379In Stock	Cut Tape $0.52 $0.393 $0.327 $0.283 Reel $0.228 View $0.264 $0.252 $0.241 $0.222 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	Adjustable	0.4 %
Voltage References 1.24V programmable shunt Vltg reference TS3431ILT STMicroelectronics 1: $0.56 9,790In Stock	Mfr. Part No. TS3431ILT Mouser Part No 511-TS3431ILT	STMicroelectronics	Voltage References 1.24V programmable shunt Vltg reference Learn More about STMicroelectronics stm standard products	Datasheet	9,790In Stock	Cut Tape $0.56 $0.379 $0.337 $0.303 Reel $0.226 View $0.281 $0.268 $0.264 $0.213 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-3	Adjustable	2 %
Voltage References Adjustable 0.6V open collector shunt vol TS4436ICT STMicroelectronics 1: $1.19 2,916In Stock	Mfr. Part No. TS4436ICT Mouser Part No 511-TS4436ICT	STMicroelectronics	Voltage References Adjustable 0.6V open collector shunt vol	Datasheet	2,916In Stock	Cut Tape $1.19 $0.859 $0.777 $0.687 Reel $0.569 View $0.644 $0.618 $0.604 $0.556 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-323-5	Adjustable	1 %
Switching Controllers 0.5mA Current Mode UC2844BN STMicroelectronics 1: $0.76 2,187In Stock	Mfr. Part No. UC2844BN Mouser Part No 511-UC2844BN	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	2,187In Stock	$0.76 $0.585 $0.579 $0.578	Min.: 1 Mult.: 1	Through Hole	PDIP-8	4.95 V to 5.05 V
Switching Controllers 0.5mA Current Mode UC2845BD1013TR STMicroelectronics 1: $0.84 5,000In Stock 12,500On Order	Mfr. Part No. UC2845BD1013TR Mouser Part No 511-UC2845BD1013TR	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	5,000In Stock 12,500On Order On Order Ship Dates Mfr. No: UC2845BD1013TR Stock: 5,000 Can Dispatch Immediately On Order: 5,000 Expected 15/01/2027 7,500 Expected 30/04/2027 Factory Lead Time: 52 Weeks	Cut Tape $0.84 $0.592 $0.532 $0.465 Reel $0.378 View $0.433 $0.414 $0.399 $0.362 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	4.95 V to 5.05 V