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HT7525-2

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by Ray

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

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Contents

README

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HT7525-2

Holtek Semicon · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5

HT7525-2 from Holtek Semicon, in a SOT-23-5. 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 GND power_in Ground reference for the LDO. Connect to the system ground plane.
2 VIN power_in Unregulated input supply pin. Accepts up to 30V (absolute max 33V). A small input decoupling capacitor is typically placed near this pin.
3 VOUT power_out Regulated +2.5V output pin. Supplies up to 100mA of load current with ±1% accuracy. Requires an output capacitor for stability per the application circuit.

Key specifications

Parameter Value
Manufacturer Holtek Semicon
Package SOT-23-5
Category PMIC
Pins 3

Ordering variants

Same part, different packaging or reel option.

  • HT7525-275xx-2
  • HT7525-25xx2

CAD (KiCad official)

  • Symbol: HT7525-2
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: Holtek Semicon datasheet (20 pp, sha256 9f4ca467b666be1c, 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