TPS54231D
Texas Instruments
Tube-40°C~150°C(TJ)570kHz
Ref. price$2.1400
Lead time on requestGet quote ›
Texas Instruments TPS5 Series
276 variants · Texas Instruments
About the Texas Instruments Texas Instruments TPS5 Series series
The Texas Instruments Texas Instruments TPS5 Series series groups 276 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common function of Step-Down, mounting type of Surface Mount and number of outputs of 1. Variants differ by case, current - output and frequency, so you can match the exact case your application requires using the selection guide below.
Select a variant by
- Case
- 8-PowerSOIC (0.154\", 3.90mm Width) · 8-SOIC (0.154\", 3.90mm Width)
- Current - output
- 2A · 3A · 5A
- Frequency
- 500kHz · 570kHz
- Operating temperature
- -55°C ~ 125°C (TJ) · -40°C ~ 150°C (TJ) · -40°C~125°C(TJ) · -40°C~150°C(TJ)
- Package
- Tape & Reel (TR) Cut Tape (CT) · Tape & Reel (TR); Cut Tape (CT) · Tube
- Voltage - input
- 28V · 36V
- Voltage - output
- 25V · 31.32V · 32.04V
Variant comparison
| Parameter | TPS54231D | TPS54231DR | TPS54331D | TPS54331DR | TPS54331GDR | TPS5450DDA |
|---|---|---|---|---|---|---|
| Case | 8-SOIC (0.154\", 3.90mm Width) | 8-SOIC (0.154\", 3.90mm Width) | 8-SOIC (0.154\", 3.90mm Width) | 8-SOIC (0.154\", 3.90mm Width) | 8-SOIC (0.154\", 3.90mm Width) | 8-PowerSOIC (0.154\", 3.90mm Width) |
| Current - output | 2A | 2A | 3A | 3A | 3A | 5A |
| Frequency | 570kHz | 570kHz | 570kHz | 570kHz | 570kHz | 500kHz |
| Operating temperature | -40°C~150°C(TJ) | -40°C~150°C(TJ) | -40°C ~ 150°C (TJ) | -40°C~150°C(TJ) | -40°C~150°C(TJ) | -40°C~125°C(TJ) |
| Package | Tube | Tape & Reel (TR); Cut Tape (CT) | Tube | Tape & Reel (TR); Cut Tape (CT) | Tape & Reel (TR); Cut Tape (CT) | Tube |
| Voltage - input | 28V | 28V | 28V | 28V | 28V | 36V |
| Voltage - output | 25V | 25V | 25V | 25V | 25V | 31.32V |
Shared specifications
- Function
- Step-Down
- Mounting type
- Surface Mount
- Number of outputs
- 1
- Output configuration
- Positive
- Output type
- Adjustable
- Synchronous rectifier
- No
- Topology
- Buck
Request a quote on any Texas Instruments TPS5 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.
Frequently asked questions
- How do the Texas Instruments Texas Instruments TPS5 Series variants differ?
- Texas Instruments TPS5 Series part numbers differ by case, current - output, frequency and operating temperature. Use the selection guide above to pick by case.
- How many Texas Instruments Texas Instruments TPS5 Series part numbers are listed?
- 276 Texas Instruments Texas Instruments TPS5 Series part numbers are listed, each with specifications and a datasheet where available.
- How do I get pricing and lead time for Texas Instruments Texas Instruments TPS5 Series?
- Request a quote (RFQ) for any Texas Instruments TPS5 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.
