TPS51200DRCR

@@ -0,0 +1,53 @@+# TPS51200DRCR++**Texas Instruments** · DC-DC Converters · VSON-10-EP(3x3)++TPS51200DRCR 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 | REFIN | input | Reference input. REFIN voltage range 0.5V to 1.8V; typically driven directly or via a resistor divider from VDDQ to set the LDO regulation target (VO = REFIN). |+| 2 | VLDOIN | power_in | Supply voltage for the LDO pass devices. VLDOIN operating range 1.1V to 3.5V; sources the sink/source termination current for VTT. |+| 3 | VO | power_out | Power output for the LDO (VTT termination rail). Sink/source current limit ~3-5.5A; requires a minimum 20µF (typically 3×10µF MLCC) output capacitance. |+| 4 | PGND | power_in | Power ground for the LDO. Connected to the thermal pad; PGND-to-GND rating ±0.3V absolute max. |+| 5 | VOSNS | input | Voltage sense input for the LDO (remote sense). Connect to the positive terminal of the output capacitor or directly to the load for accurate regulation. |+| 6 | REFOUT | output | Buffered reference output (VTTREF), ±10mA capability, tracks REFIN. Requires a 0.1µF ceramic to GND; total capacitance on REFOUT must remain below 0.47µF and the pin cannot be left open. |+| 7 | EN | input | Enable input. For DDR VTT applications tie EN to SLP_S3; otherwise use as a logic ON/OFF. Input range up to 6.5V absolute max, 3.5V recommended. |+| 8 | GND | power_in | Signal ground reference for the controller and reference circuitry. |+| 9 | PGOOD | output | Open-drain power-good indicator. Asserts high (via external pull-up) when VOSNS is within ±20% of REFOUT; VOL ≤ 0.4V at 4mA sink. |+| 10 | VIN | power_in | 2.5V or 3.3V controller power supply (recommended 2.375V-3.5V). Requires a 1µF-4.7µF ceramic decoupling capacitor. |+| 11 | PAD | power_in | Exposed thermal pad on the underside of the VSON-10 package. Must be soldered to the PCB ground plane for thermal dissipation; connected to PGND. |++## 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.++- `TPS51200DRCR`+- `TPS51200DRCRDRCT`++## CAD (KiCad official)++- Symbol: `TPS51200DRCR`+- 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](https://www.ti.com/lit/ds/symlink/tps51200.pdf) (40 pp, sha256 `7982058d8c1e2dd1`, 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).++[Datasheet PDF](docs/tps51200drcr-datasheet.pdf)

@@ -0,0 +1,34 @@+{+  "slug": "tps51200drcr",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments DC-DC Converters, VSON-10-EP(3x3). Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "pmic",+    "tps51200drcr"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "tps51200drcr.kicad_sym",+    "tps51200drcr.kicad_mod",+    "tps51200drcr.glb",+    "tps51200drcr.step",+    "tps51200drcr.lbr",+    "docs/hero.png",+    "docs/tps51200drcr-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file