component
TPS259261DRCR
Public Unreviewedby Ray
Texas Instruments Supervisor and Reset ICs, VSON-10-EP(3x3). Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownTPS259261DRCR
Texas Instruments · Supervisor and Reset ICs · VSON-10-EP(3x3)
TPS259261DRCR from Texas Instruments, in a VSON-10-EP(3x3). 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 | dV/dT | input | Output voltage slew rate control. Connect a capacitor from this pin to GND to control the ramp rate of OUT voltage at device turn-on. Max capacitor voltage 5.5 V; recommended CdVdT 1 nF to 1000 nF. dV/dT-to-OUT gain ≈ 4.85 V/V. |
| 2 | EN/UVLO | input | Dual-function enable / UVLO input. When used as ENABLE, pulling low shuts off the internal pass MOSFET; pulling high enables the device. As UVLO input, an external resistor divider programs the under-voltage lockout trip point. EN threshold rising ≈ 1.4 V, falling ≈ 1.35 V. |
| 3 | VIN | power_in | Input supply voltage. Operating range 4.5 V to 13.8 V (12-V nominal for TPS25926x). Absolute max 20 V (22 V transient <1 ms). Tie all three VIN pins together at the pad. |
| 4 | VIN | power_in | Input supply voltage (paralleled with pins 3 and 5). Operating range 4.5 V to 13.8 V. |
| 5 | VIN | power_in | Input supply voltage (paralleled with pins 3 and 4). Operating range 4.5 V to 13.8 V. |
| 6 | OUT | power_out | Output of the device - drain of internal 30-mΩ pass MOSFET. Continuous output current up to 5 A. Recommend 0.1 µF to 1000 µF external COUT. |
| 7 | OUT | power_out | Output of the device (paralleled with pins 6 and 8). |
| 8 | OUT | power_out | Output of the device (paralleled with pins 6 and 7). |
| 9 | NC | unconnected | Not connected internally. Can be left floating or grounded. |
| 10 | ILIM | input | Current-limit programming pin. An external resistor from ILIM to GND sets the overload and short-circuit current limit (10 kΩ to 162 kΩ; ~45.3 kΩ ≈ 2.1 A, 100 kΩ ≈ 3.75 A, 150 kΩ ≈ 5.1 A). ILIM bias current ≈ 10 µA. |
| PAD | GND | power_in | Thermal pad - ground reference. Must be soldered to the PCB ground plane for both electrical return and thermal dissipation (RθJCbot = 5.9 °C/W). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VSON-10-EP(3x3) |
| Category | PMIC |
| Pins | 11 |
Ordering variants
Same part, different packaging or reel option.
TPS259261DRCRTPS259261DRCRDRCT
CAD (KiCad official)
- Symbol:
TPS259261DRCR - Footprint:
Package_SON:VSON-10-1EP_3x3mm_P0.5mm_EP1.2x2mm - 3D model: VSON-10-EP(3x3) (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (35 pp, sha256
73bba135f9dcc20a, 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).