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TPS40140RHHT on a board, in 3D

TPS40140RHHT

Texas Instruments

-40℃~+85℃@(TA) 1MHz 2 4.5V~15V Buck Buck External Yes VQFN-36(6x6) DC-DC Converters ROHS

Extended
DatasheetJLCPCBLCSCti/TPS40140RHHT
Category
DC DC Converters
Package
VQFN-36(6x6)
Pins
5

Overview

The TPS40140RHHT is a DC DC Converter made by Texas Instruments in a VQFN-36(6x6) package with 37 pins. -40℃~+85℃@(TA) 1MHz 2 4.5V~15V Buck Buck External Yes VQFN-36(6x6) DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TPS40140RHHT, from EasyEDA) and its footprint (EasyEDA_Cloud:VQFN-36_L6.0-W6.0-P0.50-TL-EP4.1, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3189364).

Symbol

DIFFO1VOUT2GSNS3PHSEL4RT5VSHARE6GND7BP58FB29COMP210ILIM211TRK212CSRT213CS214PGOOD215UVLO?CE216VDD17BOOT218HDRV219SW220VREG21LDRV222PGND23LDRV124SW125HDRV126BOOT127CLKIO28UVLO_CE129PGOOD130CS131CSRT132TRK133ILIM134COMP135FB136EP37
EasyEDA_Cloud:TPS40140RHHTFrom EasyEDA

Footprint

37
EasyEDA_Cloud:VQFN-36_L6.0-W6.0-P0.50-TL-EP4.1From EasyEDA

Parameters

8
Function
Step-down type
Input Voltage
4.5V~15V
Number of Outputs
2
Operating Temperature
-40℃~+85℃@(TA)
Switch tube (built-in/external)
External
Switching Frequency
1MHz
Synchronous Rectification
Yes
Topology
Step-down

Order codes

1

Pinout

37
The pins of the TPS40140RHHT
PinNameType
1DIFFOUnspecified
2VOUTUnspecified
3GSNSUnspecified
4PHSELUnspecified
5RTUnspecified
6VSHAREUnspecified
7GNDUnspecified
8BP5Unspecified
9FB2Unspecified
10COMP2Unspecified
11ILIM2Unspecified
12TRK2Unspecified
13CSRT2Unspecified
14CS2Unspecified
15PGOOD2Unspecified
16UVLO?CE2Unspecified
17VDDUnspecified
18BOOT2Unspecified
19HDRV2Unspecified
20SW2Unspecified
21VREGUnspecified
22LDRV2Unspecified
23PGNDUnspecified
24LDRV1Unspecified
25SW1Unspecified
26HDRV1Unspecified
27BOOT1Unspecified
28CLKIOUnspecified
29UVLO_CE1Unspecified
30PGOOD1Unspecified
31CS1Unspecified
32CSRT1Unspecified
33TRK1Unspecified
34ILIM1Unspecified
35COMP1Unspecified
36FB1Unspecified
37EPUnspecified

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Questions

Is there a KiCad symbol and footprint for the TPS40140RHHT?

Yes. The symbol is EasyEDA_Cloud:TPS40140RHHT and the footprint EasyEDA_Cloud:VQFN-36_L6.0-W6.0-P0.50-TL-EP4.1, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the TPS40140RHHT?

VQFN-36(6x6), with 37 pins. Its footprint is drawn on this page.

Where is the TPS40140RHHT datasheet?

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

Where can I order the TPS40140RHHT?

JLCPCB lists it as part C3189364, with 0 in stock; the sellers' links on this page open their listings.

What can replace the TPS40140RHHT?

Parts like it in the library: the ZL2008ALBFT1 by Renesas Electronics and the TPS40140RHHRG4 by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

2