component
TPS54260QDGQRQ1
Public Unreviewedby Ray
Texas Instruments AC-DC Controllers and Regulators, MSOP-10-EP. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads on click. Unloads when scrolled away or the tab is hidden.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads on click. Unloads when scrolled away or the tab is hidden.
PCB Footprint
Open full view ↗Loads on click. Unloads when scrolled away or the tab is hidden.
Datasheet
Open in new tab ↗Loads on click. Unloads when scrolled away or the tab is hidden.
README
markdownTPS54260QDGQRQ1
Texas Instruments · AC-DC Controllers and Regulators · MSOP-10-EP
TPS54260QDGQRQ1 from Texas Instruments, in a MSOP-10-EP. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | BOOT | passive | Bootstrap capacitor pin. A capacitor is required between BOOT and PH to drive the internal high-side MOSFET gate. If the BOOT-PH voltage falls below the minimum required, switching is inhibited until the capacitor is refreshed. |
| 2 | VIN | power_in | Input supply voltage, 3.5 V to 60 V. Absolute maximum 65 V. |
| 3 | EN | input | Enable pin with internal pull-up current source. Pull below 1.2 V to disable; float to enable. Two external resistors on EN can be used to program the input undervoltage lockout threshold and hysteresis. |
| 4 | SS/TR | input | Slow-start and tracking input. An external capacitor to GND sets the output voltage rise time. Voltage applied here overrides the internal 0.8-V reference, enabling tracking and sequencing. |
| 5 | RT/CLK | bidirectional | Resistor timing and external clock input. A resistor to GND sets the switching frequency (100 kHz to 2.5 MHz). If pulled above the PLL upper threshold the pin becomes a synchronization clock input for the internal PLL; when clocking stops the mode reverts to resistor-set operation. |
| 6 | PWRGD | output | Open-drain power-good output. Asserts low when the output voltage is out of regulation due to thermal shutdown, dropout, over-voltage, or EN shutdown. Requires an external pull-up resistor. |
| 7 | VSENSE | input | Inverting input of the transconductance (gm) error amplifier. Connect to the output voltage feedback divider; regulates to the internal 0.8-V reference. |
| 8 | COMP | output | Error amplifier output and input to the output switch current comparator. Connect external frequency compensation network (RC) here to stabilize the loop. |
| 9 | GND | power_in | Device ground return. |
| 10 | PH | power_out | Switch node; source of the internal high-side power MOSFET. Connect to the external inductor and the cathode of the catch diode; also the low side of the bootstrap capacitor. |
| 11 | PowerPAD | power_in | Exposed thermal pad. Must be electrically connected to GND on the PCB for proper operation and used as the primary heat-sinking path. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | MSOP-10-EP |
| Category | PMIC |
| Pins | 11 |
Ordering variants
Same part, different packaging or reel option.
TPS54260QDGQRQ1TPS54260QDGQRQ1DRCRTPS54260QDGQRQ1DRCT
CAD (KiCad official)
- Symbol:
TPS54260QDGQRQ1 - Footprint:
Package_SO:MSOP-10-1EP_3x3mm_P0.5mm_EP1.68x1.88mm - 3D model: MSOP-10-EP (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (52 pp, sha256
ef8653943c232733, retrieved 2026-08-17, tier: manufacturer) - Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).