Overview
The TPS54331GD is a DC DC Converter made by Texas Instruments in a SOIC-8 package with 9 pins. -40℃~+150℃@(TJ) 1 190uA 3.5V~28V 3A 570kHz 800mV~25V Adjustable Buck Buck Built-in No SOIC-8 DC-DC Converters ROHS.
PCBKit's library has its KiCad symbol (freetronics_schematic:TPS54331, from Freetronics) and its footprint (freetronics_footprints:SO8_WITH_EP, from Freetronics), ready for a KiCad board. 3 are in stock at JLCPCB (part C2071684).
Symbol
Footprint
Parameters
13- Features
- Cycle-by-cycle current limiting
- Frequency - Switching
- 570kHz
- Function
- Step-down type
- Number of Outputs
- 1
- Operating Temperature
- -40℃~+150℃@(TJ)
- Output Current
- 3A
- Output Type
- Adjustable
- Output Voltage
- 800mV~25V
- Quiescent Current
- 190uA
- Switch tube (built-in/external)
- Built-in
- Synchronous Rectifier
- No
- Topology
- Buck
- Voltage - Supply
- 3.5V~28V
Order codes
1- TPS54331GDRLCSC C2071684
Pinout
9| Pin | Name | Type |
|---|---|---|
| 1 | BOOT | Input/output |
| 2 | VIN | Power in |
| 3 | EN | Input |
| 4 | SS | Output |
| 5 | VSENSE | Input |
| 6 | COMP | Input |
| 7 | GND | Power in |
| 8 | PH | Power out |
| PAD | PAD | Power in |
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Is there a KiCad symbol and footprint for the TPS54331GD?
Yes. The symbol is freetronics_schematic:TPS54331 and the footprint freetronics_footprints:SO8_WITH_EP, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the TPS54331GD?
SOIC-8, with 9 pins. Its footprint is drawn on this page.
Where is the TPS54331GD datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the TPS54331GD?
JLCPCB lists it as part C2071684, with 3 in stock; the sellers' links on this page open their listings.
What can replace the TPS54331GD?
Parts like it in the library: the TPS54331D by Texas Instruments, the TPS54331DDAR by Texas Instruments, the TPS54329DDAR by Texas Instruments and the TPS54329EDDAR by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
7
TPS54331D
SOIC-8-40℃~+150℃@(TJ) 1 110uA 3.5V~28V 3A 570kHz 800mV~25V Adjustable Buck Buck Built-in No SOIC-8 DC-DC Converters ROHSTexas InstrumentsDC-DC ConvertersTPS54331DDAR
SOIC-8-EP-40℃~+150℃@(TJ) 1 3.5V~28V 3A 570kHz 800mV~25V Adjustable Buck Buck Built-in No SOIC-8-EP DC-DC Converters ROHSTexas InstrumentsDC-DC ConvertersTPS54329DDAR
SOIC-8-EP-40℃~+85℃@(TA) 1 3A 4.5V~18V 650kHz 760mV~7V Adjustable Buck Buck Built-in Yes SOIC-8-EP DC-DC Converters ROHSTexas InstrumentsDC-DC ConvertersTPS54329EDDAR
SOIC-8-EP-40℃~+85℃@(TA) 1 1.2mA 3A 4.5V~18V 650kHz 760mV~7V Adjustable Buck Buck Built-in Yes SOIC-8-EP DC-DC Converters ROHSTexas InstrumentsDC-DC ConvertersTPS54331QDRQ1
SOIC-8-40℃~+125℃@(TA) 1 3.5V~28V 3A 570kHz 800mV~25V Adjustable Buck Buck Built-in No SOIC-8 DC-DC Converters ROHSTexas InstrumentsDC-DC ConvertersTPS54329EDDA
ESOP-8-40℃~+150℃@(TJ) 1 4.5V~18V 650kHz Buck Buck Built-in Yes ESOP-8 DC-DC Converters ROHSTexas InstrumentsDC-DC ConvertersTPS54331DDAR(TOKMAS)
SOP-8-EP-40℃~+125℃@(TJ) 1 20uA 3.8V~28V 3A 400kHz Adjustable Buck Built-in Overcurrent Protection、Light load efficient mode、Cycle-by-cycle current limiting、Hiccup current limiting、EMI optimization (spread spectrum) Step-down type Yes SOP-8-EP DC-DC Converters ROHSTokmasDC-DC Converters