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TPS767D301PWPR

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by Ray

Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, HTSSOP-28. Datasheet-verified pinout, KiCad symbol/footprint/3D.

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Datasheet

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Contents

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TPS767D301PWPR

Texas Instruments · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · HTSSOP-28

TPS767D301PWPR from Texas Instruments, in a HTSSOP-28. 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 No internal connection.
2 NC unconnected No internal connection.
3 1GND power_in Regulator #1 ground return.
4 1EN input Regulator #1 active-low enable. Logic low (<0.8 V) enables the regulator; logic high (>2.0 V) shuts it down (~1 µA quiescent).
5 1IN power_in Regulator #1 input supply voltage (2.7 V to 10 V). Tie in parallel with pin 6.
6 1IN power_in Regulator #1 input supply voltage (2.7 V to 10 V). Tie in parallel with pin 5.
7 NC unconnected No internal connection.
8 NC unconnected No internal connection.
9 2GND power_in Regulator #2 ground return.
10 2EN input Regulator #2 active-low enable. Logic low (<0.8 V) enables the regulator; logic high (>2.0 V) shuts it down (~1 µA quiescent).
11 2IN power_in Regulator #2 input supply voltage (2.7 V to 10 V). Tie in parallel with pin 12.
12 2IN power_in Regulator #2 input supply voltage (2.7 V to 10 V). Tie in parallel with pin 11.
13 NC unconnected No internal connection.
14 NC unconnected No internal connection.
15 NC unconnected No internal connection.
16 NC unconnected No internal connection.
17 2OUT power_out Regulator #2 fixed 3.3 V output, up to 1 A. Requires ≥10 µF low-ESR output capacitor. Tie in parallel with pin 18.
18 2OUT power_out Regulator #2 fixed 3.3 V output, up to 1 A. Requires ≥10 µF low-ESR output capacitor. Tie in parallel with pin 17.
19 NC unconnected No internal connection.
20 NC unconnected No internal connection.
21 NC unconnected No internal connection.
22 2RESET output Regulator #2 open-drain, active-low power-on reset. Asserts low when 2OUT falls below ~92-98% of nominal; releases 200 ms (typ) after 2OUT recovers. Requires an external pull-up to a rail ≤16.5 V.
23 1OUT power_out Regulator #1 adjustable output (programmed 1.5 V-5.5 V via external divider to FB), up to 1 A. Requires ≥10 µF low-ESR output capacitor. Tie in parallel with pin 24.
24 1OUT power_out Regulator #1 adjustable output (programmed 1.5 V-5.5 V via external divider to FB), up to 1 A. Requires ≥10 µF low-ESR output capacitor. Tie in parallel with pin 23.
25 1FB input Regulator #1 feedback input for the adjustable output. Connect to the mid-tap of an external resistor divider from 1OUT to GND; internal reference is 1.1834 V (VFB pin current ≈2 nA). On fixed-voltage TPS767D318/D325 variants this pin is NC.
26 NC unconnected No internal connection.
27 NC unconnected No internal connection.
28 1RESET output Regulator #1 open-drain, active-low power-on reset. Asserts low when 1OUT falls below ~92-98% of nominal; releases 200 ms (typ) after 1OUT recovers. Requires an external pull-up to a rail ≤16.5 V.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package HTSSOP-28
Category PMIC
Pins 28

Ordering variants

Same part, different packaging or reel option.

  • TPS767D301PWPR
  • TPS767D301PWPRPWPG4
  • TPS767D301PWPRG4

CAD (KiCad official)

  • Symbol: TPS767D301PWPR
  • Footprint: Package_SO:HTSSOP-28-1EP_4.4x9.7mm_P0.65mm_EP3.4x9.5mm
  • 3D model: HTSSOP-28 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: Texas Instruments datasheet (22 pp, sha256 7140d56d6dbd6df4, 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).

Datasheet PDF