Texas Instruments TPS622314DRYT, step-down (buck) switching regulator, fixed 1.5 V output, 500 mA continuous current, 3 MHz switching frequency, in 6-pin UFDFN (1.45x1 mm) SON package.
| Parameter | Value |
|---|---|
| Output type | Fixed |
| Mounting | Surface Mount |
| Voltage - input | 2.05V |
| Voltage - output (Min (Fixed)) | 1.5V |
| Output current | 500mA |
| Frequency - switching | 3MHz |
| I/O channels | 1 |
| Operating temperature | -40°C ~ 125°C (TJ) |
| Package | Tape & Reel (TR) Cut Tape (CT) |
| Function | Step-Down |
| Topology | Buck |
| Case | 6-UFDFN |
| Output configuration | Positive |
| Synchronous rectifier | Yes |
The TPS622314DRYT is a synchronous step-down converter delivering 500 mA fixed at 1.5 V from a 2.05 V to 6 V input rail.
Input voltage spans 2.05 V minimum to 6 V maximum, covering single-cell Li-Ion from 3.0 V down to near-empty and 5 V regulated rails.
Housed in a 6-pin UFDFN package with a 1.45 x 1 mm SON footprint (supplier device package 6-SON).
The LM53625LQURNLRQ1 is an automotive-grade (AEC-Q100) buck with 2.5 A output and 2.1 MHz switching, in a wettable-flank package. The TPS622314DRYT is a lower-current (500 mA), higher-frequency (3 MHz) non-automotive part in a smaller 1.45x1 mm SON — not a pin-compatible drop-in but a viable alternative where the load budget and temperature range align.