Overview
The ST2S08BPQR is a DC DC Converter made by STMicroelectronics in a QFN-12-EP(4x4) package with 13 pins. -30℃~+125℃@(TJ) 1.5A 1.5MHz 2 3V~5.5V 800mV~5.17V Adjustable Buck Buck Built-in Yes QFN-12-EP(4x4) DC-DC Converters ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:ST2S08BPQR, from EasyEDA) and its footprint (EasyEDA_Cloud:QFN-12_L4.0-W4.0-P0.80-BL-EP2.2, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2072059).
Symbol
Footprint
Parameters
13- Features
- Cycle-by-cycle current limiting；Overcurrent Protection
- Frequency - Switching
- 1.5MHz
- Function
- Step-down type
- Number of Outputs
- 2
- Operating Temperature
- -30℃~+125℃@(TJ)
- Output Current
- 1.5A
- Output Type
- Adjustable
- Output Voltage
- 800mV~5.17V
- Quiescent Current
- 1.5mA
- Switch tube (built-in/external)
- Built-in
- Synchronous Rectifier
- Yes
- Topology
- Buck
- Voltage - Supply
- 3V~5.5V
Order codes
1- ST2S08BPQRLCSC C2072059
Pinout
13| Pin | Name | Type |
|---|---|---|
| 1 | HV | Unspecified |
| 2 | FB2 | Unspecified |
| 3 | GND2 | Unspecified |
| 4 | SW2 | Unspecified |
| 5 | VIN_SW | Unspecified |
| 6 | SW1 | Unspecified |
| 7 | GND1 | Unspecified |
| 8 | FB1 | Unspecified |
| 9 | NC | Unspecified |
| 10 | INH | Unspecified |
| 11 | VIN_A | Unspecified |
| 12 | GND_A | Unspecified |
| 13 | EP | Unspecified |
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Is there a KiCad symbol and footprint for the ST2S08BPQR?
Yes. The symbol is EasyEDA_Cloud:ST2S08BPQR and the footprint EasyEDA_Cloud:QFN-12_L4.0-W4.0-P0.80-BL-EP2.2, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the ST2S08BPQR?
QFN-12-EP(4x4), with 13 pins. Its footprint is drawn on this page.
Where is the ST2S08BPQR datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the ST2S08BPQR?
JLCPCB lists it as part C2072059, with 0 in stock; the sellers' links on this page open their listings.
What can replace the ST2S08BPQR?
Parts like it in the library: the SC4508AMLTRT by SEMTECH. Check their datasheets: a part that fits the footprint may still differ in its ratings.
