Identity and sourcing requirements.
- Manufacturer part number
- TPS54331DR
- Manufacturer
- Texas Instruments
- Product family
- Buck converter
- Category
- Power Management
- Package reference
- SOIC-8
- Manufacturer-channel report
- Confirmed on request
- Sourceics price status
- Sourceics price USD 1.59 at 1+
- Sourceics sourcing status
- Supplier and stock verified during RFQ
- Required order checks
- Suffix, package, date code, lot, source and traceability
Key technical specifications
Ordering-code highlights reviewed against official manufacturer documentation.
- Topology
- Non-synchronous buck (step-down) converter
- Input voltage range
- 3.5 V to 28 V
- Continuous output current
- 3 A (integrated 80-mΩ high-side MOSFET)
- Switching frequency
- 570 kHz fixed
- Adjustable output
- Down to 0.8 V
- Control scheme
- Current mode with Eco-mode pulse skipping at light load
- Package
- SOIC-8 (D); R = large tape and reel
- Operating junction temperature
- -40°C to 150°C