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H7605-33NR

Shanghai Siproin Microelectronics · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23

H7605-33NR from Shanghai Siproin Microelectronics, in a SOT-23. 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 VSS power_in Ground / negative supply return. Reference for VIN and VOUT.
2 VOUT power_out Regulated 3.3 V output (±2%, laser trimmed). Sources up to 300 mA. Requires a 1.0 µF ceramic output capacitor (CL) to VSS for stability.
3 VIN power_in Unregulated input supply. Absolute maximum 10 V; recommended operating range up to 6 V (8 V max). Requires a 1.0 µF ceramic input capacitor (CIN) to VSS.

Key specifications

Parameter Value
Manufacturer Shanghai Siproin Microelectronics
Package SOT-23
Category PMIC
Pins 3

Ordering variants

Same part, different packaging or reel option.

  • H7605-33NR
  • H7605-33NRNG
  • H7605-33NRMR
  • H7605-33NRMG
  • H7605-33NRPR
  • H7605-33NRPG

CAD (KiCad official)

  • Symbol: H7605-33NR
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: Shanghai Siproin Microelectronics datasheet (6 pp, sha256 363a66b804bb6b8a, retrieved 2026-08-17, tier: lcsc)
  • 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