
Overview
The STBB2J30-R is a DC DC Converter made by STMicroelectronics in a Flip-Chip-20(1.8x2.1) package with 20 pins. -40℃~+85℃@(TA) 1 2.4V~5.5V 2.5MHz 3V~3.3V 50uA 800mA Buck-Boost Buck-Boost Built-in Fixed Yes Flip-Chip-20(1.8x2.1) DC-DC Converters ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:STBB2JAD-R, from EasyEDA) and its footprint (EasyEDA_Cloud:WLCSP-20_L2.2-W1.6-R5-C4-P0.40-TL, from EasyEDA), ready for a KiCad board. 83 are in stock at JLCPCB (part C2072238).
Symbol
Footprint
Parameters
13- Features
- Overcurrent Protection
- Frequency - Switching
- 2.5MHz
- Function
- Buck-Boost
- Number of Outputs
- 1
- Operating Temperature
- -40℃~+85℃@(TA)
- Output Current
- 800mA
- Output Type
- Fixed
- Output Voltage
- 3V~3.3V
- Quiescent Current
- 50uA
- Switch tube (built-in/external)
- Built-in
- Synchronous Rectifier
- Yes
- Topology
- Buck-Boost
- Voltage - Supply
- 2.4V~5.5V
Order codes
1- STBB2J30-RLCSC C2072238
Pinout
20| Pin | Name | Type |
|---|---|---|
| A1 | VIN | Unspecified |
| A2 | VIN | Unspecified |
| A3 | VINA | Unspecified |
| A4 | EN | Unspecified |
| B1 | SW1 | Unspecified |
| B2 | SW1 | Unspecified |
| B3 | VINA1 | Unspecified |
| B4 | BP | Unspecified |
| C1 | PGND | Unspecified |
| C2 | PGND | Unspecified |
| C3 | GND | Unspecified |
| C4 | MODE | Unspecified |
| D1 | SW2 | Unspecified |
| D2 | SW2 | Unspecified |
| D3 | GND | Unspecified |
| D4 | VSEL | Unspecified |
| E1 | VO | Unspecified |
| E2 | VO | Unspecified |
| E3 | FB | Unspecified |
| E4 | GND | Unspecified |
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Is there a KiCad symbol and footprint for the STBB2J30-R?
Yes. The symbol is EasyEDA_Cloud:STBB2JAD-R and the footprint EasyEDA_Cloud:WLCSP-20_L2.2-W1.6-R5-C4-P0.40-TL, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the STBB2J30-R?
Flip-Chip-20(1.8x2.1), with 20 pins. Its footprint is drawn on this page.
Where is the STBB2J30-R datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the STBB2J30-R?
JLCPCB lists it as part C2072238, with 83 in stock; the sellers' links on this page open their listings.
What can replace the STBB2J30-R?
Parts like it in the library: the SYR838PKC by 矽力杰silergy, the SYR837PKC by 矽力杰silergy, the STBB2JAD-R by STMicroelectronics and the ADP5072ACBZ-R7 by Analog Devices. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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