ST1PS02 Synchronous Step-Down Converter

STMicroelectronics ST1PS02 Synchronous Step-Down Converter provides up to 400mA output current with an input voltage ranging from 1.8V to 5.5V. This nano-quiescent step-down converter is specifically designed for applications where high efficiency, PCB size, and PCB 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 peak current control PCC), the STMicroelectronics ST1PS02 reaches very high-efficiency conversion using a 2.2µH inductor and two small capacitors. This device embeds a controlled load switch to supply a subsystem with the same voltage rail. Advanced design circuitry is implemented to minimize the quiescent current.

Results: 8
Select Image Part # Mfr. Description Datasheet Availability Pricing (PEN) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Mounting Style Package / Case Topology Output Voltage Output Current Number of Outputs Quiescent Current Switching Frequency Minimum Operating Temperature Maximum Operating Temperature Series Packaging
STMicroelectronics Switching Voltage Regulators 400 mA nano-quiescent synchronous step-down converter with digital voltage selec 4,670In Stock
Cut Tape
S/6.42
S/4.71
S/4.28
S/3.77
Reel
S/2.93
Min.: 1
Mult.: 1
: 3,000
SMD/SMT TQFN-12 Buck 1 V to 3.3 V 400 mA 1 Output 500 nA 2 MHz - 40 C + 85 C ST1PS02 Reel, Cut Tape, MouseReel
STMicroelectronics Switching Voltage Regulators 400 mA nano-quiescent synchronous step-down converter with digital voltage selec 2,404In Stock
Cut Tape
S/6.62
S/4.71
S/4.40
S/3.88
Reel
S/3.08
Min.: 1
Mult.: 1
: 3,000
SMD/SMT TQFN-12 Buck 2.6 V to 3.3 V 400 mA 1 Output 500 nA 2 MHz - 40 C + 85 C ST1PS02 Reel, Cut Tape, MouseReel
STMicroelectronics Switching Voltage Regulators 400 mA nano-quiescent synchronous step-down converter with digital voltage selec 3,283In Stock
Cut Tape
S/6.42
S/4.71
S/4.28
S/3.77
Reel
S/3.15
Min.: 1
Mult.: 1
: 3,000
SMD/SMT TQFN-12 Buck 1 V to 1.35 V 400 mA 1 Output 500 nA 2 MHz - 40 C + 85 C ST1PS02 Reel, Cut Tape, MouseReel
STMicroelectronics Switching Voltage Regulators 400 mA nano-quiescent synchronous step-down converter with digital voltage selec 1,952In Stock
Cut Tape
S/5.29
S/4.09
S/3.78
S/3.44
Reel
S/3.00
Min.: 1
Mult.: 1
: 3,000
SMD/SMT TQFN-12 Buck 1.4 V to 1.75 V 400 mA 1 Output 500 nA 2 MHz - 40 C + 85 C ST1PS02 Reel, Cut Tape, MouseReel
STMicroelectronics Switching Voltage Regulators 400 mA nano-quiescent synchronous step-down converter with digital voltage selec 2,966In Stock
Cut Tape
S/6.34
S/4.67
S/4.20
S/3.73
Reel
S/3.14
Min.: 1
Mult.: 1
: 3,000
SMD/SMT TQFN-12 Buck 1.8 V to 2.5 V 400 mA 1 Output 500 nA 2 MHz - 40 C + 85 C ST1PS02 Reel, Cut Tape, MouseReel
STMicroelectronics Switching Voltage Regulators 400 mA nano-quiescent synchronous step-down converter with digital voltage selec 1,992In Stock
Cut Tape
S/6.42
S/4.71
S/4.28
S/3.77
Reel
S/3.15
Min.: 1
Mult.: 1
: 3,000
SMD/SMT TQFN-12 Buck 1.4 V to 1.75 V 400 mA 1 Output 500 nA 2 MHz - 40 C + 85 C ST1PS02 Reel, Cut Tape, MouseReel
STMicroelectronics Switching Voltage Regulators 400 mA nano-quiescent synchronous step-down converter with digital voltage selec 3,758In Stock
Cut Tape
S/6.42
S/4.67
S/4.24
S/3.77
Reel
S/3.15
Min.: 1
Mult.: 1
: 3,000
SMD/SMT TQFN-12 Buck 2.6 V to 3.3 V 400 mA 1 Output 500 nA 2 MHz - 40 C + 85 C ST1PS02 Reel, Cut Tape, MouseReel
STMicroelectronics Switching Voltage Regulators 400 mA nano-quiescent synchronous step-down converter with digital voltage selec 328In Stock
Cut Tape
S/5.64
S/4.28
S/3.77
S/3.54
Reel
S/3.15
Min.: 1
Mult.: 1
: 3,000
SMD/SMT TQFN-12 Buck 1 V to 1.35 V 400 mA 1 Output 500 nA 2 MHz - 40 C + 85 C ST1PS02 Reel, Cut Tape, MouseReel