The 2.4 MHz switching frequency keeps the inductor small — 1 µH to 2.2 µH range — which matters when board area is tight.
Input range and output flexibility
The output is adjustable from 1.2 V up to 5.5 V, set by a resistor divider.
Texas Instruments
Texas Instruments TPS63020DSJR, Step-Up/Step-Down (Buck-Boost) Regulator, Adjustable Output, 3.5A Switch, 2.4MHz, 14-VFDFN Exposed Pad / 14-VSON (4x3), -40°C to 85°C.
MOQ 1 · Tape & Reel (TR); Cut Tape (CT) · RoHS · EIA-481 · DAP/DDP · T/T
| Parameter / Attribute | Specification / Value |
|---|---|
| Output type | Adjustable |
| Mounting | Surface Mount |
| Voltage - input | 5.5V |
| Voltage - output | 5.5V |
| Voltage - output (Min (Fixed)) | 1.2V |
| Output current | 3.5A (Switch) |
| Frequency - switching | 2.4MHz |
| I/O channels | 1 |
| Operating temperature | -40°C~85°C(TA) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Function | Step-Up/Step-Down |
| Topology | Buck-Boost |
| Case | 14-VFDFN Exposed Pad |
| Output configuration | Positive |
| Synchronous rectifier | Yes |
The 2.4 MHz switching frequency keeps the inductor small — 1 µH to 2.2 µH range — which matters when board area is tight.
The output is adjustable from 1.2 V up to 5.5 V, set by a resistor divider.