TPS54318RTER
- Description
- DC-DC Converter, BUCK, 2MHZ, WQFN-16; TO; MSL: MSL 2 - 1 year; SVHC: No SVHC (15-Jan-2019)
- Topology
- Buck
- Switching Frequency
- 2MHz
- Max Output Current
- 3A
- Min Input Voltage
- 2.95V
- Output Voltage
- 4.5V
- Datasheet

Quantity
2,000 AvailableLet us do the sourcing. Even if it's not available now, our team can track it down and tailor a solution just for you.
- Synchronous buck (step-down) DC-DC converter
- 2.95 V to 6 V input voltage range
- Adjustable 0.8 V to 4.5 V output
- Up to 3 A continuous output current
- 2 MHz switching frequency; 350 µA quiescent current
- 16-pin WQFN package; -40°C to +150°C range
The Texas Instruments TPS54318RTER is a synchronous step-down (buck) DC-DC converter delivering up to 3 A of continuous output current in a 16-pin WQFN package. Part number TPS54318RTER accepts a 2.95 V to 6 V input and provides an adjustable output from 0.8 V up to 4.5 V, switching at 2 MHz. It integrates the synchronous rectifier and operates over a -40°C to +150°C temperature range.
Synchronous buck converters like the TPS54318RTER efficiently step a higher input voltage down to a lower, regulated rail for powering processors, FPGAs, memory, and I/O. The 2.95 V to 6 V input and adjustable sub-5 V output make it well suited to point-of-load regulation in computing, networking, and industrial boards. Its 2 MHz switching frequency allows small external inductors and capacitors for compact power-supply designs.
Fusion’s in-house quality hubs and Prosemi testing facility are fully certified to meet critical industry standards for electronic component inspection and testing.
Quantity
2,000 AvailableLet us do the sourcing. Even if it's not available now, our team can track it down and tailor a solution just for you.