STEVAL-1PS02B
ActiveEVALUATION BOARD BASED ON ST1PS02BQTR 400 MA NANO-QUIESCENT SYNCHRONOUS STEP-DOWN CONVERTER WITH AUX SWITCH
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STEVAL-1PS02B
ActiveEVALUATION BOARD BASED ON ST1PS02BQTR 400 MA NANO-QUIESCENT SYNCHRONOUS STEP-DOWN CONVERTER WITH AUX SWITCH
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Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | STEVAL-1PS02B | STEVAL-1PS02B Series |
|---|---|---|
| - | - | |
| Board Type | Fully Populated | Fully Populated |
| Current - Output | 400 mA | 400 mA |
| Main Purpose | DC/DC, Step Down | DC/DC, Step Down |
| Outputs and Type | Non-Isolated | Non-Isolated |
| Outputs and Type | 1 | 1 |
| Regulator Topology | Buck | Buck |
| Supplied Contents | Board(s) | Board(s) |
| Utilized IC / Part | ST1PS02 | ST1PS02 |
| Voltage - Input [Max] | 5.5 V | 5.5 V |
| Voltage - Input [Min] | 1.8 V | 1.8 V |
| Voltage - Output [Max] | 2.5 V | 2.5 V |
| Voltage - Output [Min] | 1.8 V | 1.8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
STEVAL-1PS02B Series
Evaluation board based on ST1PS02BQTR 400 mA nano-quiescent synchronous step-down converter with AUX switch
| Part | Outputs and Type | Outputs and Type | Main Purpose | Current - Output | Utilized IC / Part | Voltage - Output [Min] | Voltage - Output [Max] | Regulator Topology | Supplied Contents | Voltage - Input [Min] | Voltage - Input [Max] | Board Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
STMicroelectronics STEVAL-1PS02B | ||||||||||||
STMicroelectronics STEVAL-1PS02B | Non-Isolated | 1 | DC/DC, Step Down | 400 mA | ST1PS02 | 1.8 V | 2.5 V | Buck | Board(s) | 1.8 V | 5.5 V | Fully Populated |
STMicroelectronics STEVAL-1PS02B | ||||||||||||
STMicroelectronics STEVAL-1PS02B |
Description
General part information
STEVAL-1PS02B Series
The STEVAL-1PS02B evaluation board demonstrates a smart converter design able to deliver up to 400 mA output current from a 1.8 V to 5.5 V input, with a dynamically adjustable1.8 V to 2.5 V output voltage.
The board features the ST1PS02BQTR nano-quiescent miniaturized synchronous step-down converter which implements enhanced peak current control (PCC) and advanced design circuitry to minimize quiescent current. The device embeds a controlled load switch to supply a subsystem with same voltage rail.
The board demonstrates how highly efficient conversion can be achieved with just the ST1PS02BQTR, a 2.2 µH inductor and two small capacitors.
Documents
Technical documentation and resources