Overview
The LM20124MHX is a DC DC Converter made by Texas Instruments in a HTSSOP-16-EP package with 17 pins. -40℃~+125℃@(TJ) 1 1MHz 2.95V~5.5V 3.5mA 4A 800mV~4.68V Adjustable Buck Buck Built-in Yes HTSSOP-16-EP DC-DC Converters ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM20125MHE_NOPB, from EasyEDA) and its footprint (EasyEDA_Cloud:HTSSOP-16_L5.0-W4.4-P0.65-LS6.4-BL-EP, from EasyEDA), ready for a KiCad board. 9 are in stock at JLCPCB (part C2072676).
Symbol
Footprint
Parameters
13- Features
- External compensation
- Frequency - Switching
- 1MHz
- Function
- Step-down type
- Number of Outputs
- 1
- Operating Temperature
- -40℃~+125℃@(TJ)
- Output Current
- 4A
- Output Type
- Adjustable
- Output Voltage
- 800mV~4.68V
- Quiescent Current
- 3.5mA
- Switch tube (built-in/external)
- Built-in
- Synchronous Rectifier
- Yes
- Topology
- Buck
- Voltage - Supply
- 2.95V~5.5V
Order codes
1- LM20124MHX/NOPBLCSC C2072676
Pinout
17| Pin | Name | Type |
|---|---|---|
| 1 | SS/TRK | Unspecified |
| 2 | FB | Unspecified |
| 3 | PGOOD | Unspecified |
| 4 | COMP | Unspecified |
| 5 | NC | Unspecified |
| 6 | PVIN | Unspecified |
| 7 | PVIN | Unspecified |
| 8 | SW | Unspecified |
| 9 | SW | Unspecified |
| 10 | PGND | Unspecified |
| 11 | PGND | Unspecified |
| 12 | EN | Unspecified |
| 13 | VCC | Unspecified |
| 14 | AVIN | Unspecified |
| 15 | AGND | Unspecified |
| 16 | NC | Unspecified |
| 17 | EP | Unspecified |
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Is there a KiCad symbol and footprint for the LM20124MHX?
Yes. The symbol is EasyEDA_Cloud:LM20125MHE_NOPB and the footprint EasyEDA_Cloud:HTSSOP-16_L5.0-W4.4-P0.65-LS6.4-BL-EP, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LM20124MHX?
HTSSOP-16-EP, with 17 pins. Its footprint is drawn on this page.
Where is the LM20124MHX datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the LM20124MHX?
JLCPCB lists it as part C2072676, with 9 in stock; the sellers' links on this page open their listings.
What can replace the LM20124MHX?
Parts like it in the library: the LM20136MHE by Texas Instruments, the LM20144MHX by Texas Instruments, the LM20145MHE by Texas Instruments and the L5988D by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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HTSSOP-16-EP-40℃~+125℃@(TJ) 1 1.5MHz 2.95V~5.5V 4A 800mV~4.68V Adjustable Buck Buck Built-in Yes HTSSOP-16-EP DC-DC Converters ROHSTexas InstrumentsDC-DC ConvertersLM20145MHE
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HTSSOP-16-EP-40℃~+125℃@(TJ) 1 2.95V~5.5V 5A 750kHz 800mV~4.68V Adjustable Buck Buck Built-in Yes HTSSOP-16-EP DC-DC Converters ROHSTexas InstrumentsDC-DC Converters