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LN7150PR

Public Made by Adom

by adom

NATLINEAR Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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LN7150PR

NATLINEAR · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-89-3

LN7150PR from NATLINEAR, in a SOT-89-3. 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 GND power_in Ground reference pin for the regulator; the datasheet lists it only as 'Ground' with no electrical limit.
2 VIN power_in Regulator input; the absolute maximum input voltage is -0.3 V to 28 V, and the input breakdown voltage is 40 V.
3 VOUT power_out Regulated fixed output (5.0 V for the LN7150); output current is limited to a maximum of 70 mA.

Key specifications

Parameter Value
Manufacturer NATLINEAR
Package SOT-89-3
Category Power Management (PMIC)
Pins 3

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Output Voltage Tolerance VOUT 0.98 1.02 ×VOUT VIN=VOUT+1V, IOUT=10mA 4
Load Regulation △ VOUT 60 100 mV VIN=VOUT+1V, 1mA≤IOUT≤20mA 4
Current Consumption ISS 2.5 5 uA VIN=VOUT+1V, No Load 4
Input Voltage VIN 28 V 4
Input Voltage (absolute maximum) Vin -0.3 28 V 4
Input breakdown voltage (absolute maximum) VINBV 40 V 4
Power Dissipation Pd 500 mW SOT-89-3L 4
Operating Ambient Temperature Topr -40 85 4
Storage Temperature Tstg -40 125 4
Voltage Drop VDIF 150 mV IOUT=10mA 4
Line Regulation 0.2 %/V VOUT+1V≤VIN≤24, IOUT=1mA 4

CAD (KiCad official)

  • Symbol: LN7150PR
  • Footprint: Package_TO_SOT_SMD:SOT-89-3
  • 3D model: SOT-89-3 (KiCad packages3D, STEP)
  • 3D model files: ln7150pr-etched.step / ln7150pr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ln7150pr.step / ln7150pr.glb are the bare package body.

Provenance

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

  • Datasheet: NATLINEAR datasheet (11 pp, sha256 7a89dd2757743f67, retrieved 2026-10-20, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-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).

Datasheet PDF