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ST1PS01 Synchronous Step-Down Converter

STMicroelectronics ST1PS01 Synchronous Step-Down Converter is a nano-quiescent miniaturized synchronous step-down converter. This device is able to provide up to 400mA output current with an input voltage ranging from 1.8V to 5.5V. This converter is specifically designed for applications where high efficiency, PCB size, and thickness are the key factors. The output voltage can be set using two digital control inputs, a VOUT from 1.8V to 3.3V can be dynamically selected. Thanks to the enhanced PCC (peak current control) the STMicroelectronics ST1PS01 Synchronous Step-Down Converter reaches very high-efficiency conversion using just a 2.2µH inductor and two small capacitors. Advanced design circuitry is implemented to minimize the quiescent current.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package / Case	Topology	Output Voltage	Output Current	Number of Outputs	Quiescent Current	Switching Frequency	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
Switching Voltage Regulators 400 mA nano-quiescent synchronous step-down converter with digital voltage selec ST1PS01FJR STMicroelectronics 1: S/ 6.03 964In Stock	Mfr. Part # ST1PS01FJR Mouser Part # 511-ST1PS01FJR	STMicroelectronics	Switching Voltage Regulators 400 mA nano-quiescent synchronous step-down converter with digital voltage selec Learn More about STMicroelectronics stm st1ps01 converter	Datasheet	964In Stock	Cut Tape S/ 6.03 S/ 4.40 S/ 4.01 S/ 3.02 Reel S/ 2.88 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	FlipChip-8	Buck	1.05 V, 1.25 V, 1.35 V, 1.55 V	400 mA	1 Output	500 nA	2 MHz	- 40 C	+ 85 C	ST1PS01	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 400 mA nano-quiescent synchronous step-down converter with digital voltage selec ST1PS01HJR STMicroelectronics 1: S/ 5.49 996In Stock	Mfr. Part # ST1PS01HJR Mouser Part # 511-ST1PS01HJR	STMicroelectronics	Switching Voltage Regulators 400 mA nano-quiescent synchronous step-down converter with digital voltage selec Learn More about STMicroelectronics stm st1ps01 converter	Datasheet	996In Stock	Cut Tape S/ 5.49 S/ 4.32 S/ 4.05 S/ 3.69 View Reel S/ 2.78 S/ 3.54 S/ 3.43 S/ 3.15 S/ 2.95 S/ 2.78 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	FlipChip-8	Buck	625 mV, 700 mV, 900 mV, 1.05 V	400 mA	1 Output	500 nA	2 MHz	- 40 C	+ 85 C	ST1PS01	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 400 mA nano-quiescent synchronous step-down converter with digital voltage selec ST1PS01EJR STMicroelectronics 1: S/ 7.94 5,797In Stock	Mfr. Part # ST1PS01EJR Mouser Part # 511-ST1PS01EJR	STMicroelectronics	Switching Voltage Regulators 400 mA nano-quiescent synchronous step-down converter with digital voltage selec Learn More about STMicroelectronics stm st1ps01 converter	Datasheet	5,797In Stock	Cut Tape S/ 7.94 S/ 5.88 S/ 5.33 S/ 4.79 View Reel S/ 2.90 S/ 4.52 S/ 4.36 S/ 3.63 S/ 3.40 S/ 2.90 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	FlipChip-8	Buck	1.8 V, 2.7 V, 3 V, 3.3 V	400 mA	1 Output	500 nA	2 MHz	- 40 C	+ 85 C	ST1PS01	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 400 mA nano-quiescent synchronous step-down converter with digital voltage selec ST1PS01AJR STMicroelectronics 1: S/ 5.99 1,599In Stock	Mfr. Part # ST1PS01AJR Mouser Part # 511-ST1PS01AJR	STMicroelectronics	Switching Voltage Regulators 400 mA nano-quiescent synchronous step-down converter with digital voltage selec Learn More about STMicroelectronics stm st1ps01 converter	Datasheet	1,599In Stock	Cut Tape S/ 5.99 S/ 4.40 S/ 3.97 S/ 3.53 View Reel S/ 2.88 S/ 3.31 S/ 3.18 S/ 3.15 S/ 3.04 S/ 2.88 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	FlipChip-8	Buck	1.9 V, 2 V, 2.1 V, 2.8 V	400 mA	1 Output	500 nA	2 MHz	- 40 C	+ 85 C	ST1PS01	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 400 mA nano-quiescent synchronous step-down converter with digital voltage selec ST1PS01BJR STMicroelectronics 1: S/ 6.19 551In Stock	Mfr. Part # ST1PS01BJR Mouser Part # 511-ST1PS01BJR	STMicroelectronics	Switching Voltage Regulators 400 mA nano-quiescent synchronous step-down converter with digital voltage selec Learn More about STMicroelectronics stm st1ps01 converter	Datasheet	551In Stock	Cut Tape S/ 6.19 S/ 4.67 S/ 4.32 S/ 4.20 View Reel S/ 2.88 S/ 3.09 S/ 2.95 S/ 2.88 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT		Buck	1.1 V, 1.2 V, 1.5 V, 1.7 V	400 mA	1 Output	500 nA	2 MHz	- 40 C	+ 85 C	ST1PS01	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 400 mA nano-quiescent synchronous step-down converter with digital voltage selec ST1PS01CJR STMicroelectronics 1: S/ 5.92 96In Stock	Mfr. Part # ST1PS01CJR Mouser Part # 511-ST1PS01CJR	STMicroelectronics	Switching Voltage Regulators 400 mA nano-quiescent synchronous step-down converter with digital voltage selec Learn More about STMicroelectronics stm st1ps01 converter	Datasheet	96In Stock	Cut Tape S/ 5.92 S/ 4.44 S/ 4.05 S/ 3.63 View Reel S/ 3.04 S/ 3.43 S/ 3.31 S/ 3.28 S/ 3.19 S/ 3.04 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	FlipChip-8	Buck	1 V, 1.2 V, 1.3 V, 1.5 V	400 mA	1 Output	500 nA	2 MHz	- 40 C	+ 85 C	ST1PS01	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 400 mA nano-quiescent synchronous step-down converter with digital voltage selec ST1PS01DJR STMicroelectronics 1: S/ 6.34 2In Stock	Mfr. Part # ST1PS01DJR Mouser Part # 511-ST1PS01DJR	STMicroelectronics	Switching Voltage Regulators 400 mA nano-quiescent synchronous step-down converter with digital voltage selec Learn More about STMicroelectronics stm st1ps01 converter	Datasheet	2In Stock	Cut Tape S/ 6.34 S/ 4.52 S/ 4.09 S/ 3.63 View Reel S/ 2.90 S/ 3.41 S/ 3.27 S/ 3.24 S/ 3.04 S/ 2.90 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	FlipChip-8	Buck	1.8 V, 2.3 V, 2.5 V, 2.8 V	400 mA	1 Output	500 nA	2 MHz	- 40 C	+ 85 C	ST1PS01	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 400 mA nano-quiescent synchronous step-down converter with digital voltage selec ST1PS01GJR STMicroelectronics 5,000: S/ 3.15 Non-Stocked Lead-Time 30 Weeks	Mfr. Part # ST1PS01GJR Mouser Part # 511-ST1PS01GJR	STMicroelectronics	Switching Voltage Regulators 400 mA nano-quiescent synchronous step-down converter with digital voltage selec Learn More about STMicroelectronics stm st1ps01 converter	Datasheet	Non-Stocked Lead-Time 30 Weeks	Reel S/ 3.15	Min.: 5,000 Mult.: 5,000 : 5,000	SMD/SMT	FlipChip-8	Buck	730 mV, 800 mV, 900 mV, 1 V	400 mA	1 Output	500 nA	2 MHz	- 40 C	+ 85 C	ST1PS01	Reel

ST1PS01 Synchronous Step-Down Converter

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