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LM5642MTC

Texas InstrumentsExtended

-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 ROHS

Part id
ti/LM5642MTC
Category
DC DC Converters
Package
TSSOP-28
Pins
28
In stock
9 at JLCPCB (C2868806)

Overview

The LM5642MTC is a DC DC Converter made by Texas Instruments in a TSSOP-28 package with 28 pins. -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 ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM5642MTC_NOPB, from EasyEDA) and its footprint (Package_SO:TSSOP-28_4.4x9.7mm_P0.65mm, from KiCad's library), ready for a KiCad board. 9 are in stock at JLCPCB (part C2868806).

Symbol

1KS12ILIM13COMP14FB15SYNC6UVDELAY7VLIN58SGND9ON/SS110ON/SS211FB212COMP213ILIM214KS215RSNS216SW217HDRV218CBOOT219VDD220LDRV221PGND22VIN23LDRV124VDD125CBOOT126HDRV127SW128RSNS1
EasyEDA_Cloud:LM5642MTC_NOPBFrom EasyEDA

Footprint

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Package_SO:TSSOP-28_4.4x9.7mm_P0.65mmFrom KiCad's library

Pinout

28
The pins of the LM5642MTC
PinNameType
1KS1Unspecified
2ILIM1Unspecified
3COMP1Unspecified
4FB1Unspecified
5SYNCUnspecified
6UVDELAYUnspecified
7VLIN5Unspecified
8SGNDUnspecified
9ON/SS1Unspecified
10ON/SS2Unspecified
11FB2Unspecified
12COMP2Unspecified
13ILIM2Unspecified
14KS2Unspecified
15RSNS2Unspecified
16SW2Unspecified
17HDRV2Unspecified
18CBOOT2Unspecified
19VDD2Unspecified
20LDRV2Unspecified
21PGNDUnspecified
22VINUnspecified
23LDRV1Unspecified
24VDD1Unspecified
25CBOOT1Unspecified
26HDRV1Unspecified
27SW1Unspecified
28RSNS1Unspecified

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the LM5642MTC?

Yes. The symbol is EasyEDA_Cloud:LM5642MTC_NOPB 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 LM5642MTC?

TSSOP-28, with 28 pins. Its footprint is drawn on this page.

Where is the LM5642MTC datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the LM5642MTC?

JLCPCB lists it as part C2868806, with 9 in stock; the sellers' links on this page open their listings.

What can replace the LM5642MTC?

Parts like it in the library: the LM2640MTCX-ADJ by Texas Instruments, the LM5642XMTX by Texas Instruments, the MAX15034AAUI+ by Maxim Integrated (Analog Devices) and the LM2640MTC-ADJ by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.