LNBH23LQ
STMicroelectronicsExtended
0℃~+85℃ 1 12.8V~14V、17.8V~19.2V 220kHz 500mA 8V~15V Boost Built-in Fixed Overcurrent Protection、Adjustable current limiting、Hiccup current limiting QFN-32-EP(5x5) DC-DC Converters ROHS
- Part id
- st/LNBH23LQ
- Category
- Power Management, Specialized
- Package
- QFN-32-EP(5x5)
- Pins
- 33
- In stock
- 0 at JLCPCB (C2650368)
Overview
The LNBH23LQ is a power Management, Specialized made by STMicroelectronics in a QFN-32-EP(5x5) package with 33 pins. 0℃~+85℃ 1 12.8V~14V、17.8V~19.2V 220kHz 500mA 8V~15V Boost Built-in Fixed Overcurrent Protection、Adjustable current limiting、Hiccup current limiting QFN-32-EP(5x5) DC-DC Converters ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LNBH23LQTR, from EasyEDA) and its footprint (EasyEDA_Cloud:QFN-32_L5.0-W5.0-P0.50-TL-EP3.5, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2650368).
Symbol
Footprint
Pinout
33| Pin | Name | Type |
|---|---|---|
| 1 | N.C. | Unspecified |
| 2 | N.C. | Unspecified |
| 3 | N.C. | Unspecified |
| 4 | LX | Unspecified |
| 5 | P-GND | Unspecified |
| 6 | SDA | Unspecified |
| 7 | N.C. | Unspecified |
| 8 | N.C. | Unspecified |
| 9 | SCL | Unspecified |
| 10 | ADDR | Unspecified |
| 11 | PDC | Unspecified |
| 12 | DSQIN | Unspecified |
| 13 | EXTM | Unspecified |
| 14 | TTX | Unspecified |
| 15 | BYP | Unspecified |
| 16 | N.C. | Unspecified |
| 17 | N.C. | Unspecified |
| 18 | VCC-L | Unspecified |
| 19 | VCC | Unspecified |
| 20 | A-GND | Unspecified |
| 21 | VORX | Unspecified |
| 22 | VOTX | Unspecified |
| 23 | N.C. | Unspecified |
| 24 | N.C. | Unspecified |
| 25 | N.C. | Unspecified |
| 26 | N.C. | Unspecified |
| 27 | VUP | Unspecified |
| 28 | ISEL | Unspecified |
| 29 | Reserved | Unspecified |
| 30 | Reserved | Unspecified |
| 31 | N.C. | Unspecified |
| 32 | N.C. | Unspecified |
| 33 | Epad | Unspecified |
Parts like it
2
LNBH24LQ
QFN-32-EP(5x5)0℃~+125℃ 13.3V、14.3V、18.2V、19.2V 2 500mA 8V~15V Boost Built-in Fixed Overcurrent Protection、Operating status indication、Adjustable current limiting、Hiccup current limiting QFN-32-EP(5x5) DC-DC Converters ROHSSTMicroelectronicsPower Management - SpecializedSTEF12H60MPUR
VFQFPN-32L(5x5)VFQFPN-32L(5x5) Power Distribution Switches ROHSSTMicroelectronicsPower Management - Specialized
Questions
Is there a KiCad symbol and footprint for the LNBH23LQ?
Yes. The symbol is EasyEDA_Cloud:LNBH23LQTR and the footprint EasyEDA_Cloud:QFN-32_L5.0-W5.0-P0.50-TL-EP3.5, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LNBH23LQ?
QFN-32-EP(5x5), with 33 pins. Its footprint is drawn on this page.
Where is the LNBH23LQ datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the LNBH23LQ?
JLCPCB lists it as part C2650368, with 0 in stock; the sellers' links on this page open their listings.
What can replace the LNBH23LQ?
Parts like it in the library: the LNBH24LQ by STMicroelectronics and the STEF12H60MPUR by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.