Loads on click. Unloads when scrolled away or the tab is hidden.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads on click. Unloads when scrolled away or the tab is hidden.

PCB Footprint

Open full view ↗
Loads on click. Unloads when scrolled away or the tab is hidden.
Loads on click. Unloads when scrolled away or the tab is hidden.
Download PDF
Contents

README

markdown

TPS7A0225PDBVR

Texas Instruments · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5L

TPS7A0225PDBVR from Texas Instruments, in a SOT-23-5L. 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 Unregulated input supply, 1.5 V to 6.0 V (abs max 6.5 V). Place a recommended 1 µF (or larger) ceramic input capacitor from IN to GND as close to the pin as possible for best transient response and low input impedance.
2 GND power_in Device ground. Must be connected to the board ground plane.
3 EN input Enable input. Drive high to enable the LDO; drive low or float to disable. Includes an internal pulldown resistor that is automatically disconnected once the device has started up (to reduce quiescent current). Abs max 6.5 V.
4 NC unconnected No internal connection. May be tied to ground or left floating.
5 OUT power_out Regulated output, factory-fixed at 2.5 V for the -25 variant, up to 200 mA. Requires an effective 0.5 µF minimum (1 µF nominal, 22 µF max derated) ceramic capacitor from OUT to GND placed as close to the pin as possible for stability and best transient response.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOT-23-5L
Category PMIC
Pins 5

Ordering variants

Same part, different packaging or reel option.

  • TPS7A0225PDBVR
  • TPS7A0225PDBVRDBVT
  • TPS7A0225PDBVRDQNR
  • TPS7A0225PDBVRYCHR

CAD (KiCad official)

  • Symbol: TPS7A0225PDBVR
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5L (KiCad packages3D, STEP)

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (47 pp, sha256 df784ba192d0a660, retrieved 2026-08-17, tier: manufacturer)
  • 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: 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