component
HT7330
Public Made by Adomby adom
GUOXIN JIAPIN SEMICONDUCTOR Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-3L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 16d ago |
| viewers | 16d ago |
| ht7330-etched.glb | 16d ago |
| ht7330-etched.step | 16d ago |
| ht7330-hero.glb | 16d ago |
| ht7330-hero.overlay.json | 16d ago |
| ht7330.glb | 16d ago |
| ht7330.kicad_mod | 16d ago |
| ht7330.kicad_sym | 16d ago |
| ht7330.lbr | 16d ago |
| ht7330.step | 16d ago |
| package.json | 16d ago |
| page.json | 16d ago |
| README.md | 16d ago |
HT7330
GUOXIN JIAPIN SEMICONDUCTOR · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-3L
HT7330 from GUOXIN JIAPIN SEMICONDUCTOR, in a SOT-23-3L. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | GND | power_in | Chip ground terminal (芯片接地端) for the HT73XX LDO regulator. |
| 2 | VOUT | power_out | Regulated chip output terminal; the HT7330 nominal output is 3.0 V with ±3% tolerance (2.91 V to 3.09 V) at VIN=4 V and IOUT=40 mA. |
| 3 | VIN | power_in | Start/input terminal (启动输入端); the family maximum input voltage is 12 V for regulation, with an absolute maximum rating of 15 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | GUOXIN JIAPIN SEMICONDUCTOR |
| Package | SOT-23-3L |
| Category | Power Management (PMIC) |
| Pins | 3 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Output voltage | VOUT | 2.91 | 3 | 3.09 | V | VIN=4V, IOUT=40mA | 3 |
| Output current | IOUT | 250 | mA | VIN=4V, VOUT≥2.7V | 3 | ||
| Load regulation | ΔVOUT | 45 | 95 | mV | VIN=4V, 1mA≤IOUT≤60mA | 3 | |
| Dropout voltage | VDIF | 90 | mV | IOUT=40mA | 3 | ||
| Quiescent current | ISS | 2 | 3 | µA | VIN=4V, no load | 3 | |
| Line regulation | ΔVOUT/(ΔVIN*VOUT) | 0.2 | 0.3 | %/V | 4V≤VIN≤12V, IOUT=40mA | 3 | |
| Temperature coefficient of output voltage | ΔVOUT/ΔTa | 0.7 | mV/℃ | VIN=4V, IOUT=40mA, 0℃≤Ta≤85℃ | 3 | ||
| Maximum input voltage | VIN | 15 | V | 2 | |||
| Input voltage range | VIN | 12 | V | 3 | |||
| Power dissipation | PD | 200 | mW | 2 | |||
| Operating temperature | Tw | -25 | 70 | ℃ | 2 | ||
| Storage temperature | Tc | -50 | 125 | ℃ | 2 | ||
| Soldering temperature | Th | 260 | ℃ | 10s | 2 |
CAD (KiCad official)
- Symbol:
HT7330 - Footprint:
Package_TO_SOT_SMD:SOT-23-3 - 3D model: SOT-23-3L (KiCad packages3D, STEP)
- 3D model files:
ht7330-etched.step/ht7330-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ht7330.step/ht7330.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: GUOXIN JIAPIN SEMICONDUCTOR datasheet (7 pp, sha256
b3db975a36212cc2, retrieved 2026-10-17, 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: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).