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TPS54310MPWPREP, in 3D

TPS54310MPWPREP

Texas Instruments

-55℃~+125℃@(TJ) 1 3V~6V Buck Buck Built-in Yes HTSSOP-20-EP DC-DC Converters ROHS

Extended
DatasheetJLCPCBLCSCti/TPS54310MPWPREP
Category
DC DC Converters
Package
HTSSOP-20-EP
Pins
20

Overview

The TPS54310MPWPREP is a DC DC Converter made by Texas Instruments in a HTSSOP-20-EP package with 21 pins. -55℃~+125℃@(TJ) 1 3V~6V Buck Buck Built-in Yes HTSSOP-20-EP DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TPS54110PWPRG4, from EasyEDA) and its footprint (EasyEDA_Cloud:HTSSOP-20_L6.5-W4.4-P0.65-LS6.4-BL-EP, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C116014).

Symbol

SS/ENA18SYNC19VBIAS17VSENSE2VIN14VIN15VIN16PH6PH7PH8PH9PH10PGND13PGND12PGND11AGND1RT20PWRGD4EP21COMP3BOOT5
EasyEDA_Cloud:TPS54110PWPRG4From EasyEDA

Footprint

12345678910111213141516171819202121212121
EasyEDA_Cloud:HTSSOP-20_L6.5-W4.4-P0.65-LS6.4-BL-EPFrom EasyEDA

Parameters

13
Features
Overcurrent Protection, Adjustable soft-start, Operating status indication, Cycle-by-cycle current limiting, Frequency synchronization, External compensation, Built-in LDO regulator
Frequency - Switching
280kHz~700kHz
Function
Step-down type
Number of Outputs
1
Operating Temperature
-55℃~+125℃@(TJ)
Output Current
3A
Output Type
Adjustable
Output Voltage
900mV~3.3V
Quiescent Current
6.2mA
Switch tube (built-in/external)
Built-in
Synchronous Rectifier
Yes
Topology
Buck
Voltage - Supply
3V~6V

Order codes

1

Pinout

21
The pins of the TPS54310MPWPREP
PinNameType
1AGNDUnspecified
2VSENSEUnspecified
3COMPUnspecified
4PWRGDUnspecified
5BOOTUnspecified
6PHUnspecified
7PHUnspecified
8PHUnspecified
9PHUnspecified
10PHUnspecified
11PGNDUnspecified
12PGNDUnspecified
13PGNDUnspecified
14VINUnspecified
15VINUnspecified
16VINUnspecified
17VBIASUnspecified
18SS/ENAUnspecified
19SYNCUnspecified
20RTUnspecified
21EPUnspecified

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Questions

Is there a KiCad symbol and footprint for the TPS54310MPWPREP?

Yes. The symbol is EasyEDA_Cloud:TPS54110PWPRG4 and the footprint EasyEDA_Cloud:HTSSOP-20_L6.5-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 TPS54310MPWPREP?

HTSSOP-20-EP, with 21 pins. Its footprint is drawn on this page.

Where is the TPS54310MPWPREP datasheet?

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

Where can I order the TPS54310MPWPREP?

JLCPCB lists it as part C116014, with 0 in stock; the sellers' links on this page open their listings.

What can replace the TPS54310MPWPREP?

Parts like it in the library: the LM20343MH by Texas Instruments, the LM21215AMHE-1 by Texas Instruments, the TPS56920PWP by Texas Instruments and the LM21215MHE by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8