LM2642MTC
Texas InstrumentsExtended
-40℃~+125℃@(TJ) 2 4.5V~30V Buck Built-in Yes TSSOP-28 DC-DC Converters ROHS
- Part id
- ti/LM2642MTC
- Category
- DC DC Converters
- Package
- TSSOP-28
- Pins
- 28
- In stock
- 0 at JLCPCB (C2862055)
Overview
The LM2642MTC is a DC DC Converter made by Texas Instruments in a TSSOP-28 package with 28 pins. -40℃~+125℃@(TJ) 2 4.5V~30V Buck Built-in Yes TSSOP-28 DC-DC Converters ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM2642MTCX, from EasyEDA) and its footprint (Package_SO:TSSOP-28_4.4x9.7mm_P0.65mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2862055).
Symbol
Footprint
Pinout
28| Pin | Name | Type |
|---|---|---|
| 1 | KS1 | Unspecified |
| 2 | ILIM1 | Unspecified |
| 3 | COMP1 | Unspecified |
| 4 | FB1 | Unspecified |
| 5 | PGOOD1 | Unspecified |
| 6 | UVDELAY | Unspecified |
| 7 | VLIN5 | Unspecified |
| 8 | SGND | Unspecified |
| 9 | ON/SS1 | Unspecified |
| 10 | ON/SS2 | Unspecified |
| 11 | FB2 | Unspecified |
| 12 | COMP2 | Unspecified |
| 13 | ILIM2 | Unspecified |
| 14 | KS2 | Unspecified |
| 15 | RESNS2 | Unspecified |
| 16 | SW2 | Unspecified |
| 17 | HDRV2 | Unspecified |
| 18 | CBOOT2 | Unspecified |
| 19 | VDD2 | Unspecified |
| 20 | LDRV2 | Unspecified |
| 21 | PGND | Unspecified |
| 22 | VIN | Unspecified |
| 23 | LDRV1 | Unspecified |
| 24 | VDD1 | Unspecified |
| 25 | CBOOT1 | Unspecified |
| 26 | HDRV1 | Unspecified |
| 27 | SW1 | Unspecified |
| 28 | RSNS1 | Unspecified |
Parts like it
8
LM5642MTC
TSSOP-28-40℃~+125℃@(TJ) 2 200kHz 4.5V~36V Buck External Overcurrent Protection、Output discharge、Protection latch、Adjustable soft-start、Cycle-by-cycle current limiting、Adjustable current limiting、Frequency synchronization、Built-in LDO regulator Step-down type Yes TSSOP-28 DC-DC Converters ROHSTexas InstrumentsDC-DC ConvertersLM2640MTCX-ADJ
TSSOP-280℃~+125℃ 2 200kHz 5.5V~30V Buck Buck External TSSOP-28 DC-DC Converters ROHSTexas InstrumentsDC-DC ConvertersLM5642XMTX
TSSOP-28-40℃~+125℃@(TJ) 2 375kHz 4.5V~36V Buck Buck Yes TSSOP-28 DC-DC Converters ROHSTexas InstrumentsDC-DC ConvertersMAX15034AAUI+
TSSOP-28-40℃~+125℃@(TJ) 1MHz 2 25A、50A 4.75V~5.5V、5V~28V Adjustable current limiting、Frequency synchronization、Hiccup current limiting、External compensation Buck External Step-down type Yes TSSOP-28 DC-DC Converters ROHSMaxim Integrated (Analog Devices)DC-DC ConvertersLM2640MTC-ADJ
TSSOP-280℃~+125℃ 2 200kHz 5.5V~30V Buck Buck TSSOP-28 DC-DC Converters ROHSTexas InstrumentsDC-DC ConvertersLM2641MTC-ADJ
TSSOP-28External TSSOP-28 DC-DC Converters ROHSTexas InstrumentsDC-DC ConvertersLM2647MTC
TSSOP-28-5℃~+125℃@(TJ) 2 5.5V~28V 500kHz Buck Buck External Yes TSSOP-28 DC-DC Converters ROHSTexas InstrumentsDC-DC ConvertersLM2647MTCX
TSSOP-28-5℃~+125℃@(TJ) 2 5.5V~28V 500kHz Buck Buck External Yes TSSOP-28 DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
Questions
Is there a KiCad symbol and footprint for the LM2642MTC?
Yes. The symbol is EasyEDA_Cloud:LM2642MTCX and the footprint Package_SO:TSSOP-28_4.4x9.7mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LM2642MTC?
TSSOP-28, with 28 pins. Its footprint is drawn on this page.
Where is the LM2642MTC datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the LM2642MTC?
JLCPCB lists it as part C2862055, with 0 in stock; the sellers' links on this page open their listings.
What can replace the LM2642MTC?
Parts like it in the library: the LM5642MTC by Texas Instruments, the LM2640MTCX-ADJ by Texas Instruments, the LM5642XMTX by Texas Instruments and the MAX15034AAUI+ by Maxim Integrated (Analog Devices). Check their datasheets: a part that fits the footprint may still differ in its ratings.