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TPS7A7001DDAR

Texas Instruments · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOIC-8-EP

TPS7A7001DDAR from Texas Instruments, in a SOIC-8-EP. 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 NC unconnected Not internally connected. Recommended to connect NC pins to large-area planes for improved thermal performance.
2 EN input Enable input. Pulling this pin below 0.5 V turns the regulator off (VIL_EN max 0.5 V, VIH_EN min 1.1 V). Connect to VIN if not being used. EN pin input current is 0.2 uA max at VEN = 0 V.
3 IN power_in Unregulated supply voltage pin (1.425 V to 6.5 V). It is recommended to connect an input capacitor (CIN) to this pin for stable operation.
4 NC unconnected Not internally connected. Recommended to connect NC pins to large-area planes for improved thermal performance.
5 NC unconnected Not internally connected. Recommended to connect NC pins to large-area planes for improved thermal performance.
6 OUT power_out Regulated output pin (adjustable from 0.5 V, up to 2 A). A 4.7-uF or larger output capacitor (COUT) of any type is required for stability. Dropout is 380 mV max at IOUT = 2 A.
7 FB input Output-voltage feedback input from the external divider (R1/R2). Internal reference VREF = 0.500 V (0.490 V to 0.510 V). Use 10 kOhm <= R1, R2 <= 50 kOhm. FB pin bias current is 1 uA max.
8 GND power_in Device ground return. GND pin current is typically <3 mA under load and 5 uA max in shutdown.
9 PowerPAD passive Exposed thermal pad on the underside of the SOIC-8 package. Strongly recommended to connect to a large-area ground plane; may alternatively be connected to an electrically floating dedicated thermal plane. Junction-to-case (bottom) thermal resistance is 6.8 degC/W.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOIC-8-EP
Category PMIC
Pins 9

Ordering variants

Same part, different packaging or reel option.

  • TPS7A7001DDAR

CAD (KiCad official)

  • Symbol: TPS7A7001DDAR
  • Footprint: Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.29x3mm
  • 3D model: SOIC-8-EP (KiCad packages3D, STEP)
  • 3D model files: tps7a7001ddar-etched.step / tps7a7001ddar-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tps7a7001ddar.step / tps7a7001ddar.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (16 pp, sha256 d65f218b7030737a, 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