component
TPS76950DBVR
Public Made by Adomby adom
Texas Instruments DC-DC Converters, SOT-23-5. Pinout cross-checked by two models against the datasheet, 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
markdownTPS76950DBVR
Texas Instruments · DC-DC Converters · SOT-23-5
TPS76950DBVR 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 supply pin; VIN operating range 2.7 V to 10 V (old chip), absolute maximum 13.5 V; place 1.0 µF minimum input capacitor from IN to GND as close to the device as possible. |
| 2 | GND | power_in | Ground reference; all voltages are referenced to this pin; connect input and output bypass capacitors to GND as close to the device as possible. |
| 3 | EN | input | Active-low enable input; EN below 0.9 V (low threshold, old chip) enables the output, EN above 1.7 V (high threshold, old chip) disables the output; connect to GND if enable function is not required. |
| 4 | NC | unconnected | No-connect pin for fixed-output versions (TPS76950); datasheet states 'do not connect' for fixed variants; internally unused. |
| 5 | OUT | power_out | Regulated 5.0 V output pin; maximum 100 mA load current with typical dropout voltage of 71 mV at 100 mA (old chip); place ≥4.7 µF output capacitor with ESR 0.2 Ω to 10 Ω from OUT to GND as close to the device as possible. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-5 |
| Category | Power Management (PMIC) |
| Pins | 5 |
CAD (KiCad official)
- Symbol:
TPS76950DBVR - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
tps76950dbvr-etched.step/tps76950dbvr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tps76950dbvr.step/tps76950dbvr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (45 pp, sha256
ff01fa906899703c, retrieved 2026-09-26, 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 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(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).