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TPS73101DBVR
Public Unreviewedby Ray
Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. 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
markdownTPS73101DBVR
Texas Instruments · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5
TPS73101DBVR from Texas Instruments, in a SOT-23-5. 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 | IN | power_in | Input supply. Operating range 1.7 V to 5.5 V, absolute max 6 V. An input bypass capacitor is optional (device is stable with or without it). |
| 2 | GND | power_in | Device ground reference. GND pin current is nominally 400 µA at I_OUT = 10 mA and 550 µA at 150 mA. |
| 3 | EN | input | Enable input. Drive high (>=1.7 V, up to V_IN) to enable the regulator; drive low (<=0.5 V) to place the device in shutdown (I_SHDN <= 1 µA). May be tied to IN if unused. Absolute max 6 V. |
| 4 | FB | input | Feedback input to the internal error amplifier (adjustable version, TPS73101 only). Connect an external resistor divider from OUT to FB to GND to program V_OUT from 1.2 V to 5.5 V. Internal reference V_FB = 1.20 V typical; FB input bias current 0.1 µA typical. |
| 5 | OUT | power_out | Regulated output. Programmable 1.2 V to 5.5 V via FB divider; 150 mA maximum continuous output current with 30 mV typical dropout. Stable without an output capacitor; no minimum ESR requirement. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-5 |
| Category | PMIC |
| Pins | 5 |
Ordering variants
Same part, different packaging or reel option.
TPS73101DBVRTPS73101DBVRDBVT
CAD (KiCad official)
- Symbol:
TPS73101DBVR - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (29 pp, sha256
01fbbbb8193c8ed6, 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).