component
TPS7A2055PDBVR
Public Made by Adomby adom
Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+42@@ -0,0 +1,42 @@+# TPS7A2055PDBVR++**Texas Instruments** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5++TPS7A2055PDBVR from Texas Instruments, in a SOT-23-5. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | IN | power_in | Input voltage supply; 0.47 µF minimum input capacitor recommended to minimize input impedance; place capacitor close to IN and GND pins for best transient response. |+| 2 | GND | power_in | Common ground. |+| 3 | EN | input | Enable input; low voltage (< VEN(LOW)) turns regulator off and discharges output to GND; high voltage (> VEN(HI)) enables regulator output; internal 500 kΩ pulldown holds regulator off by default. |+| 4 | N/C | unconnected | No internal electrical connection. |+| 5 | OUT | output | Regulated output voltage; 1 µF to 200 µF capacitor with 100 mΩ maximum ESR required to ground for stability; internal 150 Ω typical pulldown resistor prevents VOUT charge retention in shutdown mode (VEN < VEN(LOW)). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOT-23-5 |+| Category | Power Management (PMIC) |+| Pins | 5 |++## CAD (KiCad official)++- Symbol: `TPS7A2055PDBVR`+- Footprint: `Package_TO_SOT_SMD:SOT-23-5`+- 3D model: SOT-23-5 (KiCad packages3D, STEP)+- 3D model files: `tps7a2055pdbvr-etched.step` / `tps7a2055pdbvr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps7a2055pdbvr.step` / `tps7a2055pdbvr.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](http://www.ti.com/cn/lit/gpn/tps7a20) (63 pp, sha256 `f865f163779e6948`, retrieved 2026-10-07, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/tps7a2055pdbvr-datasheet.pdf)
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