component
TPS7A1125PDRVR
Public Made by Adomby adom
Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, WSON-6-EP(2x2). 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
markdownTPS7A1125PDRVR
Texas Instruments · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · WSON-6-EP(2x2)
TPS7A1125PDRVR from Texas Instruments, in a WSON-6-EP(2x2). 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 | OUT | output | Regulated output pin sourcing 500 mA maximum; requires 2.2-22 µF capacitor (ESR < 250 mΩ) to ground, provides 0.5-3.0 V output. |
| 2 | NC | unconnected | No internal connection; may connect to ground for thermal dissipation or be left floating. |
| 3 | EN | input | Enable input; logic high enables device, logic low disables; must connect to IN or BIAS if unused (to IN only if VIN > 0.9 V). |
| 4 | BIAS | input | Bias supply input for internal circuits; accepts 1.7-5.5 V, requires 0.1 µF ceramic capacitor to ground. |
| 5 | GND | power_in | Ground reference pin; must be connected to ground and large-area ground plane. |
| 6 | IN | input | Input power pin; accepts 0.75-3.3 V input voltage, requires 2.2 µF capacitor to ground, quiescent current 1.6 µA typical. |
| 7 | Thermal Pad | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | WSON-6-EP(2x2) |
| Category | Power Management (PMIC) |
| Pins | 7 |
CAD (KiCad official)
- Symbol:
TPS7A1125PDRVR - Footprint:
Package_SON:WSON-6-1EP_2x2mm_P0.65mm_EP1x1.6mm - 3D model: WSON-6-EP(2x2) (KiCad packages3D, STEP)
- 3D model files:
tps7a1125pdrvr-etched.step/tps7a1125pdrvr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tps7a1125pdrvr.step/tps7a1125pdrvr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (42 pp, sha256
d60d50d243fb0861, retrieved 2026-10-06, 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, primaryclaude-haiku-4-5-20251001(text), consensusclaude-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).