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STMicroelectronics Power Management ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package / Case	Output Voltage
Switching Voltage Regulators Automotive 38 V, 1.5 A synchronous step-down switching regulator with 30uAA A6986F5VTR STMicroelectronics 1: ¥488.3 1,199In Stock	Mfr. Part # A6986F5VTR Mouser Part # 511-A6986F5VTR	STMicroelectronics	Switching Voltage Regulators Automotive 38 V, 1.5 A synchronous step-down switching regulator with 30uAA	Datasheet	1,199In Stock	Cut Tape ¥488.3 ¥365.4 ¥333.9 ¥299 Reel ¥244.2 View ¥284 ¥277.4 ¥270.7 ¥240.8	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	HTSSOP-16	5 V
Switching Voltage Regulators 2A DC Step-Down 0.6V 4.5V to 38V 250 kHz A7985ATR STMicroelectronics 1: ¥398.6 4,173In Stock	Mfr. Part # A7985ATR Mouser Part # 511-A7985ATR	STMicroelectronics	Switching Voltage Regulators 2A DC Step-Down 0.6V 4.5V to 38V 250 kHz	Datasheet	4,173In Stock	Cut Tape ¥398.6 ¥305.6 ¥282.4 ¥257.5 Reel ¥212.6 View ¥242.5 ¥237.5 ¥234.2 ¥207.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	HSOP-8	Adjustable
Motor / Motion / Ignition Controllers & Drivers Stepper Motor Driver 750mA 1A 10 to 46V E-L6219DSATR STMicroelectronics 1: ¥926.8 465In Stock	Mfr. Part # E-L6219DSATR Mouser Part # 511-E-L6219DSATR	STMicroelectronics	Motor / Motion / Ignition Controllers & Drivers Stepper Motor Driver 750mA 1A 10 to 46V Learn More about STMicroelectronics stm stepper motor drivers	Datasheet	465In Stock	Cut Tape ¥926.8 ¥705.9 ¥651.1 ¥589.7 Reel ¥534.8 View ¥561.4 ¥543.1 ¥521.6 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SOIC-24
Motor / Motion / Ignition Controllers & Drivers Stepper Motor Drive E-TEA3718DP STMicroelectronics 1: ¥697.6 816In Stock	Mfr. Part # E-TEA3718DP Mouser Part # 511-ETE3718DP	STMicroelectronics	Motor / Motion / Ignition Controllers & Drivers Stepper Motor Drive Learn More about STMicroelectronics stm stepper motor drivers	Datasheet	816In Stock	¥697.6 ¥526.5 ¥485 ¥436.8 View ¥415.3 ¥406.9 ¥375.4	Min.: 1 Mult.: 1	Through Hole	PowerDIP-16
LDO Voltage Regulators 5.0V 0.5A Positive KF50BDT-TR STMicroelectronics 1: ¥202.6 2,688In Stock 5,000Expected 5/24/2027	Mfr. Part # KF50BDT-TR Mouser Part # 511-KF50BDT-TR	STMicroelectronics	LDO Voltage Regulators 5.0V 0.5A Positive Learn More about STMicroelectronics stm standard products	Datasheet	2,688In Stock 5,000Expected 5/24/2027	Cut Tape ¥202.6 ¥149.7 ¥136.5 ¥122.1 View Reel ¥104.5 ¥115.1 ¥111 ¥107.8 ¥104.5 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TO-252-3	5 V
Motor / Motion / Ignition Controllers & Drivers Push-pull 4 channel driver with diodes L2293Q STMicroelectronics 1: ¥1,396.9 2,589In Stock	Mfr. Part # L2293Q Mouser Part # 511-L2293Q	STMicroelectronics	Motor / Motion / Ignition Controllers & Drivers Push-pull 4 channel driver with diodes Learn More about STMicroelectronics stm brushed dc motor drivers	Datasheet	2,589In Stock	¥1,396.9 ¥1,083 ¥1,004.9 ¥918.5 View ¥852.1 ¥832.2 ¥822.2 Quote	Min.: 1 Mult.: 1	SMD/SMT	VFQFPN-32
Motor / Motion / Ignition Controllers & Drivers PUSH/PULL 4CH DRIVER WITH DIODES L2293QTR STMicroelectronics 1: ¥707.6 3,337In Stock	Mfr. Part # L2293QTR Mouser Part # 511-L2293QTR	STMicroelectronics	Motor / Motion / Ignition Controllers & Drivers PUSH/PULL 4CH DRIVER WITH DIODES Learn More about STMicroelectronics stm brushed dc motor drivers	Datasheet	3,337In Stock	Cut Tape ¥707.6 ¥536.5 ¥493.3 ¥445.1 View Reel ¥383.7 ¥423.6 ¥421.9 ¥406.9 ¥383.7 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VFQFPN-32
Motor / Motion / Ignition Controllers & Drivers Push-Pull 4-Channel L293B STMicroelectronics 1: ¥1,465 1,346In Stock	Mfr. Part # L293B Mouser Part # 511-L293B	STMicroelectronics	Motor / Motion / Ignition Controllers & Drivers Push-Pull 4-Channel Learn More about STMicroelectronics stm brushed dc motor drivers	Datasheet	1,346In Stock	¥1,465 ¥1,137.8 ¥1,054.7 ¥965 View ¥921.9 ¥896.9 ¥888.6 ¥865.4	Min.: 1 Mult.: 1	Through Hole	PDIP-16
Motor / Motion / Ignition Controllers & Drivers Push-Pull 4-Channel L293D STMicroelectronics 1: ¥1,551.4 1,023In Stock 1,000Expected 12/11/2026	Mfr. Part # L293D Mouser Part # 511-L293D	STMicroelectronics	Motor / Motion / Ignition Controllers & Drivers Push-Pull 4-Channel Learn More about STMicroelectronics stm brushed dc motor drivers	Datasheet	1,023In Stock 1,000Expected 12/11/2026	¥1,551.4 ¥1,200.9 ¥1,114.5 ¥1,018.2 View ¥900.3 ¥878.7 ¥865.4 ¥818.9	Min.: 1 Mult.: 1	Through Hole	PowerDIP-16
Motor / Motion / Ignition Controllers & Drivers Push-Pull 4-Channel L293DD STMicroelectronics 1: ¥1,563 1,335In Stock	Mfr. Part # L293DD Mouser Part # 511-L293DD	STMicroelectronics	Motor / Motion / Ignition Controllers & Drivers Push-Pull 4-Channel Learn More about STMicroelectronics stm brushed dc motor drivers	Datasheet	1,335In Stock	¥1,563 ¥1,214.2 ¥1,109.5 ¥1,024.8 View ¥981.7 ¥956.7 ¥913.6 ¥898.6	Min.: 1 Mult.: 1	SMD/SMT	SOIC-20
Switching Voltage Regulators Wide 6 V to 75 V input voltage synchronous buck controller L3751PUR STMicroelectronics 1: ¥438.5 2,964In Stock	Mfr. Part # L3751PUR Mouser Part # 511-L3751PUR	STMicroelectronics	Switching Voltage Regulators Wide 6 V to 75 V input voltage synchronous buck controller Learn More about STMicroelectronics stm l3751 controller	Datasheet	2,964In Stock	Cut Tape ¥438.5 ¥348.8 ¥310.6 ¥282.4 Reel ¥230.9 View ¥269.1 ¥264.1 ¥255.8 ¥227.6 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	QFN-20	800 mV to 60 V
LDO Voltage Regulators 3.3V 0.25A Positive L4931ABD33-TR STMicroelectronics 1: ¥202.6 12,727In Stock	Mfr. Part # L4931ABD33-TR Mouser Part # 511-L4931ABD33-TR	STMicroelectronics	LDO Voltage Regulators 3.3V 0.25A Positive Learn More about STMicroelectronics stm standard products	Datasheet	12,727In Stock	Cut Tape ¥202.6 ¥164.8 ¥135.5 ¥120.9 Reel ¥98.2 View ¥114.4 ¥108 ¥105.1 ¥97 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	3.3 V
LDO Voltage Regulators 5.0V 0.25A Positive L4931ABD50-TR STMicroelectronics 1: ¥224.2 3,381In Stock	Mfr. Part # L4931ABD50-TR Mouser Part # 511-L4931ABD50-TR	STMicroelectronics	LDO Voltage Regulators 5.0V 0.25A Positive Learn More about STMicroelectronics stm standard products	Datasheet	3,381In Stock	Cut Tape ¥224.2 ¥162.9 ¥147.7 ¥130.9 Reel ¥106 View ¥122.7 ¥117.9 ¥114.4 ¥103.8 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	5 V
LDO Voltage Regulators 3.3V 0.25A Positive L4931CD33-TR STMicroelectronics 1: ¥229.2 4,337In Stock	Mfr. Part # L4931CD33-TR Mouser Part # 511-L4931CD33-TR	STMicroelectronics	LDO Voltage Regulators 3.3V 0.25A Positive Learn More about STMicroelectronics stm standard products	Datasheet	4,337In Stock	Cut Tape ¥229.2 ¥167.8 ¥150.7 ¥133.4 Reel ¥112 View ¥125.2 ¥120.3 ¥118.4 ¥107 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	3.3 V
LDO Voltage Regulators 5.0V 0.25A Positive L4931CD50-TR STMicroelectronics 1: ¥206 7,074In Stock	Mfr. Part # L4931CD50-TR Mouser Part # 511-L4931CD50-TR	STMicroelectronics	LDO Voltage Regulators 5.0V 0.25A Positive Learn More about STMicroelectronics stm standard products	Datasheet	7,074In Stock	Cut Tape ¥206 ¥152.3 ¥138.9 ¥124.2 Reel ¥105.5 View ¥117.3 ¥112.9 ¥109.8 ¥102.3 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	5 V
LDO Voltage Regulators 3.3V 0.25A Positive L4931CDT33-TR STMicroelectronics 1: ¥234.2 5,318In Stock	Mfr. Part # L4931CDT33-TR Mouser Part # 511-L4931CDT33-TR	STMicroelectronics	LDO Voltage Regulators 3.3V 0.25A Positive Learn More about STMicroelectronics stm standard products	Datasheet	5,318In Stock	Cut Tape ¥234.2 ¥171.1 ¥153.5 ¥135.5 View Reel ¥113.3 ¥127.1 ¥121.9 ¥117.8 ¥113.3 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TO-252-3	3.3 V
LDO Voltage Regulators 1.5A Regulator Lo Drop L4940D2T12-TR STMicroelectronics 1: ¥382 2,785In Stock	Mfr. Part # L4940D2T12-TR Mouser Part # 511-L4940D2T12-TR	STMicroelectronics	LDO Voltage Regulators 1.5A Regulator Lo Drop Learn More about STMicroelectronics stm standard products	Datasheet	2,785In Stock	Cut Tape ¥382 ¥282.4 ¥257.5 ¥230.9 Reel ¥191 View ¥217.6 ¥210.9 ¥189.4 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	D2PAK-3 (TO-263-3)	12 V
LDO Voltage Regulators 5.0V 1.5A Positive L4940D2T5-TR STMicroelectronics 1: ¥372.1 2,503In Stock 2,000Expected 6/17/2027	Mfr. Part # L4940D2T5-TR Mouser Part # 511-L4940D2T5-TR	STMicroelectronics	LDO Voltage Regulators 5.0V 1.5A Positive Learn More about STMicroelectronics stm standard products	Datasheet	2,503In Stock 2,000Expected 6/17/2027	Cut Tape ¥372.1 ¥275.7 ¥250.8 ¥224.2 Reel ¥192.7 View ¥212.6 ¥206 ¥172.7 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	D2PAK-3 (TO-263-3)	5 V
LDO Voltage Regulators 5.0V 1.0A Positive L4941BDT-TR STMicroelectronics 1: ¥277.4 3,797In Stock	Mfr. Part # L4941BDT-TR Mouser Part # 511-L4941BDT-TR	STMicroelectronics	LDO Voltage Regulators 5.0V 1.0A Positive Learn More about STMicroelectronics stm standard products	Datasheet	3,797In Stock	Cut Tape ¥277.4 ¥207.6 ¥186 ¥163.6 Reel ¥128.6 View ¥154 ¥148.2 ¥147.5 ¥122.7 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TO-252-3	5 V
Switching Voltage Regulators 3.3 to 50V Step-Down L4971 STMicroelectronics 1: ¥529.9 1,309In Stock 4,000On Order	Mfr. Part # L4971 Mouser Part # 511-L4971	STMicroelectronics	Switching Voltage Regulators 3.3 to 50V Step-Down Learn More about STMicroelectronics stm l4971 regulators	Datasheet	1,309In Stock 4,000On Order	¥529.9 ¥405.3 ¥365.4 ¥338.8 View ¥330.5 ¥277.4 ¥270.7	Min.: 1 Mult.: 1	Through Hole	DIP-8	3.3 V to 50 V
Switching Voltage Regulators 3.3 to 50V Step-Down L4971D STMicroelectronics 1: ¥933.5 776In Stock	Mfr. Part # L4971D Mouser Part # 511-L4971D	STMicroelectronics	Switching Voltage Regulators 3.3 to 50V Step-Down Learn More about STMicroelectronics stm l4971 regulators	Datasheet	776In Stock	¥933.5 ¥712.6 ¥632.8 ¥589.7 View ¥564.7 ¥548.1 ¥539.8 ¥503.3 Quote	Min.: 1 Mult.: 1	SMD/SMT	SOIC-16	3.3 V to 50 V
Switching Voltage Regulators 3.3V 3.5A Step-Down L4973D3.3-013TR STMicroelectronics 1: ¥835.5 1,319In Stock 2,000Expected 7/2/2027	Mfr. Part # L4973D3.3-013TR Mouser Part # 511-L4973D3.3-013TR	STMicroelectronics	Switching Voltage Regulators 3.3V 3.5A Step-Down	Datasheet	1,319In Stock 2,000Expected 7/2/2027	Cut Tape ¥835.5 ¥632.8 ¥581.4 ¥526.5 Reel ¥526.5 MouseReel Available	Min.: 1 Mult.: 1 Max.: 110 : 1,000	SMD/SMT	SOIC-20	3.36 V
Switching Voltage Regulators 5.1V 3.5A Step-Down L4973D5.1-013TR STMicroelectronics 1: ¥1,003.2 1,038In Stock	Mfr. Part # L4973D5.1-013TR Mouser Part # 511-L4973D5.1-013TR	STMicroelectronics	Switching Voltage Regulators 5.1V 3.5A Step-Down	Datasheet	1,038In Stock	Cut Tape ¥1,003.2 ¥767.4 ¥707.6 ¥642.8 Reel ¥579.7 View ¥614.6 ¥604.6 ¥571.4 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SOIC-20	5.1 V
Switching Voltage Regulators 3.3 to 50V Step-Down L4976D013TR STMicroelectronics 1: ¥943.4 1,871In Stock	Mfr. Part # L4976D013TR Mouser Part # 511-L4976D013TR	STMicroelectronics	Switching Voltage Regulators 3.3 to 50V Step-Down	Datasheet	1,871In Stock	Cut Tape ¥943.4 ¥720.9 ¥664.4 ¥602.9 Reel ¥543.1 View ¥574.7 ¥566.4 ¥523.2 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SOIC-16	500 mV to 50 V
Switching Voltage Regulators 3.3 to 50V Step-Down L4978 STMicroelectronics 1: ¥707.6 608In Stock	Mfr. Part # L4978 Mouser Part # 511-L4978	STMicroelectronics	Switching Voltage Regulators 3.3 to 50V Step-Down	Datasheet	608In Stock	¥707.6 ¥536.5 ¥466.7 ¥446.8 View ¥423.6 ¥410.3 ¥397 ¥372.1	Min.: 1 Mult.: 1	Through Hole	DIP-8	3.3 V to 50 V