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LN1152B332MR-G

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by Ray

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

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3D Model

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Symbol & Footprint

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Datasheet

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Contents

README

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LN1152B332MR-G

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

LN1152B332MR-G from NATLINEAR, 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 Input supply pin. Operating range 2.0 V to 7 V (absolute max VSS-0.3 V to VSS+8 V). Requires ≥1.0 µF input capacitor (C1) to ground for stability.
2 VSS power_in Ground / common reference for the regulator. Connect to system ground.
3 CE input Chip Enable, active-high. VCEH ≥ 1.6 V turns the regulator ON; VCEL ≤ 0.5 V places it in standby (<1 µA). The 'A' option (LN1152A...) has an internal pull-down resistor; the 'B' option (LN1152B..., this MPN) has NO internal pull-down and must be driven externally - do not float.
4 NC unconnected No connection. Leave floating or tie as convenient; not internally bonded.
5 VOUT power_out Regulated output, fixed 3.3 V (±2%) for the '332' option. Delivers up to 500 mA when VIN ≥ VOUT+1 V. Requires ≥1.0 µF output capacitor (C2, typ. 2.2 µF) to ground for stability.

Key specifications

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

Ordering variants

Same part, different packaging or reel option.

  • LN1152B332MR-G
  • LN1152B332MR-GML

CAD (KiCad official)

  • Symbol: LN1152B332MR-G
  • 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: NATLINEAR datasheet (5 pp, sha256 66e0d9bc5f7d43a4, 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