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lr6207a-t15

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by Ray

LR Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5L. Datasheet-verified pinout, KiCad symbol/footprint/3D.

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README

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LR6207A-T15

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

LR6207A-T15 from LR, 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 VIN power_in Regulator power input. Accepts up to 6.5V (absolute maximum 9V). Bypass with at least 1uF ceramic capacitor to VSS/GND close to the pin; when battery-powered a larger input cap may be required.
2 VSS power_in Ground / negative supply reference. All device voltages are referenced to VSS. Tie to system ground plane with a low-impedance connection.
3 CE input Chip enable input (active high). Drive above VCE(min) = 0.7V (VIN = 2.2V, IOUT = 1mA) to enable the regulator; drive low to shut it down. Do not leave floating.
4 NC unconnected No internal connection. May be left floating or tied to VSS for mechanical stability.
5 VOUT power_out Regulated 1.5V output (±2%, VOUT0.98 to VOUT1.02 at VIN=VOUT+1V, IOUT=10mA). Rated for up to 300mA typical / 450mA absolute max. Bypass with at least 1uF ceramic capacitor to GND for stability and transient response; short-circuit protected (ISCP ≈ 25mA when VOUT < 0.7V).

Key specifications

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

Ordering variants

  • LR6207A-T15LR6207A-T12
  • LR6207A-T15
  • LR6207A-T15LR6207A-T18
  • LR6207A-T15LR6207A-T25
  • LR6207A-T15LR6207A-T28
  • LR6207A-T15LR6207A-T30
  • LR6207A-T15LR6207A-T33
  • LR6207A-T15LR6207A-T36
  • LR6207A-T15LR6207A-T40
  • LR6207A-T15LR6207A-T44
  • LR6207A-T15LR6207A-T50
  • LR6207A-T15LR6206A-T12
  • LR6207A-T15LR6206A-T15
  • LR6207A-T15LR6206A-T18
  • LR6207A-T15LR6206A-T25
  • LR6207A-T15LR6206A-T28
  • LR6207A-T15LR6206A-T30
  • LR6207A-T15LR6206A-T33
  • LR6207A-T15LR6206A-T36
  • LR6207A-T15LR6206A-T40
  • LR6207A-T15LR6206A-T44
  • LR6207A-T15LR6206A-T50

CAD (KiCad official)

  • Symbol: LR6207A-T15
  • 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: LR datasheet (None pp, sha256 a6a8882d74524af7, 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

Symbol & Footprint

Schematic Symbol

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PCB Footprint

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Datasheet

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