ST1PS02B1Q
STMicroelectronicsExtended
-40℃~+85℃ 1 1.8V~5.5V 1V~1.35V 400mA 500nA Adjustable Buck Buck Built-in Yes TQFN-12(1.7x2) DC-DC Converters ROHS
- Part id
- st/ST1PS02B1Q
- Category
- DC DC Converters
- Package
- TQFN-12(1.7x2)
- Pins
- 12
- In stock
- 20 at JLCPCB (C3187889)
Overview
The ST1PS02B1Q is a DC DC Converter made by STMicroelectronics in a TQFN-12(1.7x2) package with 12 pins. -40℃~+85℃ 1 1.8V~5.5V 1V~1.35V 400mA 500nA Adjustable Buck Buck Built-in Yes TQFN-12(1.7x2) DC-DC Converters ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:ST1PS02CQTR, from EasyEDA) and its footprint (EasyEDA_Cloud:QFN-12_L2.0-W1.7-P0.40-BL, from EasyEDA), ready for a KiCad board. 20 are in stock at JLCPCB (part C3187889).
Symbol
Footprint
Pinout
12| Pin | Name | Type |
|---|---|---|
| 1 | AUX | Unspecified |
| 2 | VIN | Unspecified |
| 3 | SW | Unspecified |
| 4 | GND | Unspecified |
| 5 | VOUT | Unspecified |
| 6 | Vout2 | Unspecified |
| 7 | PGOOD | Unspecified |
| 8 | CL | Unspecified |
| 9 | D0 | Unspecified |
| 10 | D1 | Unspecified |
| 11 | D2 | Unspecified |
| 12 | EN | Unspecified |
Parts like it
8
ST1PS02A1Q
TQFN-12(1.7x2)-40℃~+85℃@(TA) 1 1.8V~5.5V 1V~3.3V 2MHz 400mA 500nA Adjustable Buck Buck Built-in Yes TQFN-12(1.7x2) DC-DC Converters ROHSSTMicroelectronicsDC-DC ConvertersST1PS02AQ
TQFN-12(1.7x2)-40℃~+85℃@(TA) 1 1.4V~1.75V 1.8V~5.5V 2MHz 400mA 500nA Adjustable Buck Buck Built-in Yes TQFN-12(1.7x2) DC-DC Converters ROHSSTMicroelectronicsDC-DC ConvertersST1PS02DQ
TQFN-12(1.7x2)-40℃~+85℃ 1 1.8V~5.5V 1V~1.35V 400mA 500nA Adjustable Buck Buck Built-in Yes TQFN-12(1.7x2) DC-DC Converters ROHSSTMicroelectronicsDC-DC ConvertersST1PS03A1Q
TQFN-12(1.7x2)-40℃~+125℃ 1 1.6V~3.3V 1.8V~5.5V 2MHz 400mA 500nA Adjustable Buck Buck Built-in Yes TQFN-12(1.7x2) DC-DC Converters ROHSSTMicroelectronicsDC-DC ConvertersST1PS03AQ
TQFN-12(1.7x2)-40℃~+125℃ 1 1.6V~3.3V 1.8V~5.5V 2MHz 400mA 500nA Adjustable Buck Buck Built-in Yes TQFN-12(1.7x2) DC-DC Converters ROHSSTMicroelectronicsDC-DC ConvertersST1PS02BQ
TQFN-12(1.7x2)-40℃~+85℃@(TA) 1 1.8V~5.5V 1V~3.3V 400mA Adjustable Buck Buck Built-in Yes TQFN-12(1.7x2) DC-DC Converters ROHSSTMicroelectronicsDC-DC ConvertersST1PS02CQ
TQFN-12(1.7x2)-40℃~+85℃ 1 1.8V~5.5V 1V~3.3V 400mA 500nA Adjustable Buck Buck Built-in Yes TQFN-12(1.7x2) DC-DC Converters ROHSSTMicroelectronicsDC-DC ConvertersST1PS02D1Q
TQFN-12(1.7x2)-40℃~+85℃@(TA) 1 1.8V~5.5V 1V~1.35V 2MHz 400mA Adjustable Buck Buck Built-in Yes TQFN-12(1.7x2) DC-DC Converters ROHSSTMicroelectronicsDC-DC Converters
Questions
Is there a KiCad symbol and footprint for the ST1PS02B1Q?
Yes. The symbol is EasyEDA_Cloud:ST1PS02CQTR and the footprint EasyEDA_Cloud:QFN-12_L2.0-W1.7-P0.40-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the ST1PS02B1Q?
TQFN-12(1.7x2), with 12 pins. Its footprint is drawn on this page.
Where is the ST1PS02B1Q datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the ST1PS02B1Q?
JLCPCB lists it as part C3187889, with 20 in stock; the sellers' links on this page open their listings.
What can replace the ST1PS02B1Q?
Parts like it in the library: the ST1PS02A1Q by STMicroelectronics, the ST1PS02AQ by STMicroelectronics, the ST1PS02DQ by STMicroelectronics and the ST1PS03A1Q by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.