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TPS7A2633DRVR

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by Ray

Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, WSON-6-EP(2x2). Datasheet-verified pinout, KiCad symbol/footprint/3D.

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Contents

README

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TPS7A2633DRVR

Texas Instruments · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · WSON-6-EP(2x2)

TPS7A2633DRVR from Texas Instruments, in a WSON-6-EP(2x2). 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 OUT power_out Regulated output pin (3.3 V fixed for TPS7A2633). Requires an output capacitor to ground (1 µF min, 2.2 µF typ) for stability. Place the output capacitor as close to OUT and GND as possible.
2 NC unconnected No internal connection (fixed-voltage version). May be left floating, but tying to GND gives better thermal performance.
3 PG output Power-good open-drain output. Requires an external pull-up to OUT or another rail. Goes high when VOUT > VIT(PG,RISING) (~93% of VOUT nom) and is driven low when VOUT < VIT(PG,FALLING) (~90% of VOUT nom). VOL(PG) ≤ 0.4 V at 500 µA sink.
4 EN input Enable pin. Drive EN > VEN(HI) (0.9 V min) to enable the regulator; drive EN < VEN(LOW) (0.4 V max) for low-current shutdown (~325 nA). Must not float; tie to IN if unused. Absolute max 20 V.
5 GND power_in Ground pin. Return for both the internal control circuitry and the input/output capacitors.
6 IN power_in Input supply pin, 2.4 V to 18 V operating range (20 V absolute max). Requires a 1 µF (min) input capacitor placed close to IN and GND to minimize input impedance and improve transient response.
PAD Thermal pad passive Exposed thermal pad on the underside of the package. Connect to a large-area ground plane for best thermal performance (RθJC(bot) = 14.3 °C/W). May also be left floating.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package WSON-6-EP(2x2)
Category PMIC
Pins 7

Ordering variants

Same part, different packaging or reel option.

  • TPS7A2633DRVR
  • TPS7A2633DRVRDRVT

CAD (KiCad official)

  • Symbol: TPS7A2633DRVR
  • Footprint: Package_SON:WSON-6-1EP_2x2mm_P0.65mm_EP1x1.6mm
  • 3D model: WSON-6-EP(2x2) (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: Texas Instruments datasheet (34 pp, sha256 d2e9851ff82d8507, retrieved 2026-08-17, 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: 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