DC-DC ConverterRoHS
TPS54331DR
by Texas Instruments
The TPS54331DR is a 3A, step-down DC-DC converter with an integrated high-side MOSFET. Operating at a fixed 570kHz switching frequency, it delivers efficient power conversion with internal compensation and soft-start features. Perfect for powering digital systems, industrial equipment, and automotive applications.
Unit Price
$0.85
MOQ
500 pcs
Stock
200,000+
Lead Time
1-3 Business Days
RoHSAEC-Q100
TopologyStep-Down (Buck)
Output Current3A
Input Voltage3.5V - 28V
Output Voltage0.8V - 22V (Adjustable)
Switching Frequency570 kHz
EfficiencyUp to 95%
MOSFETIntegrated 80mΩ high-side
ProtectionOCP, OTP, UVLO, Slow Start
PackageSOIC-8
Operating Temp-40°C to +125°C
Quiescent Current116 uA (shutdown: 2 uA)
Soft-Start1.6 ms internal
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