The TPS62110RSAR is a Texas Instruments synchronous step-down regulator delivering 1.5 A continuous output from a 3.1 V to 17 V input rail. Synchronous rectification eliminates the external Schottky catch diode. The 1 MHz switching frequency lets the designer use a smaller inductor than a lower-frequency part would require, shrinking the board footprint.

TPS62110RSAR Step-Down Regulator, 1.5 A, 1 MHz, 16-QFN
MPNTPS62110RSAR
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Texas Instruments TPS62110RSAR, synchronous step-down (buck) regulator, 1.5 A output, 3.1-17 V input, adjustable output 1.2-16 V, 1 MHz switching frequency, 16-VQFN Exposed Pad package, -40 to 125°C junction temperature.
$2.7200Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Output type | Adjustable |
| Mounting | Surface Mount |
| Voltage - input | 3.1V |
| Voltage - output | 16V |
| Voltage - output (Min (Fixed)) | 1.2V |
| Output current | 1.5A |
| Frequency - switching | 1MHz |
| I/O channels | 1 |
| Operating temperature | -40°C~125°C(TJ) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Function | Step-Down |
| Topology | Buck |
| Case | 16-VQFN Exposed Pad |
| Output configuration | Positive |
| Synchronous rectifier | Yes |
Product details
Frequently asked questions
What is the TPS62110RSAR output current and voltage range?
The TPS62110RSAR delivers 1.5 A continuous output current. The output voltage is adjustable from a minimum of 1.2 V up to a maximum of 16 V, set by an external resistor divider.