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H7230-1M5R

Shanghai Siproin Microelectronics · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5

H7230-1M5R from Shanghai Siproin Microelectronics, 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 VIN power_in Supply voltage input. Operating range 3.5 V to 15 V (absolute max 18 V). Bypass with a 1 uF (recommended tantalum) capacitor to GND close to the pin.
2 GND power_in Ground / device return (shown as VSS in the block diagram). Common reference for VIN, VOUT and CE.
3 CE input Chip Enable, active high. Drive high to enable the regulator; drive low to shut it down. Do not leave floating - tie through a pull-up (typ. 10 kOhm to VIN per the application circuit) or drive from a logic source.
4 NC unconnected No internal connection. Leave floating or tie to GND per board convention.
5 VOUT power_out Regulated 3.0 V output (±2%), >400 mA capable. Requires a 1 uF (recommended tantalum) output capacitor to GND for stability.

Key specifications

Parameter Value
Manufacturer Shanghai Siproin Microelectronics
Package SOT-23-5
Category PMIC
Pins 5

Ordering variants

  • H7230-1M5R
  • H7230-1M5RM5G
  • H7230-1M5RM5X
  • H7230-1M5RPR
  • H7230-1M5RPG
  • H7230-1M5RPX
  • H7230-1M5RMR
  • H7230-1M5RMG
  • H7230-1M5RMX

CAD (KiCad official)

  • Symbol: H7230-1M5R
  • 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: Shanghai Siproin Microelectronics datasheet (None pp, sha256 a7811815b9ea1f49, 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

Symbol & Footprint

Schematic Symbol

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PCB Footprint

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