The TPS62005DGS is a fixed 1.8 V output, 600 mA synchronous buck converter from TI, switching at 750 kHz. The 10-MSOP package (3.00 mm width) keeps the footprint small, but the 600 mA ceiling means the thermal limit is tight — the copper area under the exposed pad sets the real current capability. The synchronous rectifier saves the external Schottky, which helps when board space is at a premium.

TPS62005DGS Step-Down Converter, 600 mA, 1.8 V Fixed Output
MPNTPS62005DGS
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Texas Instruments TPS62005DGS, Step-Down Buck Converter, 600 mA Output, 1.8 V Fixed, 750 kHz, 10-MSOP, -40°C to 85°C.
$2.7800Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Output type | Fixed |
| Mounting | Surface Mount |
| Voltage - input | 5.5V |
| Voltage - output (Min (Fixed)) | 1.8V |
| Output current | 600mA |
| Frequency - switching | 750kHz |
| I/O channels | 1 |
| Operating temperature | -40°C~85°C(TA) |
| Package | Tube |
| Function | Step-Down |
| Topology | Buck |
| Case | 10-TFSOP, 10-MSOP (0.118\", 3.00mm Width) |
| Output configuration | Positive |
| Synchronous rectifier | Yes |
Product details
Frequently asked questions
What is the switching frequency of TPS62005DGS?
The switching frequency is 750 kHz, set internally. This determines the inductor value and output ripple — typically a 4.7 µH to 10 µH inductor works.