component
HT7344-A
Public Made by Adomby adom
GUOXIN JIAPIN SEMICONDUCTOR Linear Voltage Regulators (LDO), SOT-89-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
README
markdownHT7344-A
GUOXIN JIAPIN SEMICONDUCTOR · Linear Voltage Regulators (LDO) · SOT-89-3
HT7344-A from GUOXIN JIAPIN SEMICONDUCTOR, in a SOT-89-3. 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 of the HT73XX-A LDO regulator. |
| 2 | VIN | power_in | Input terminal; the datasheet gives an absolute maximum input voltage of 15 V and states regulation is maintained up to 12 V. |
| 3 | VOUT | output | Regulated output terminal, with output voltage accuracy of ±3% and a 60 mA output-current test condition in the electrical characteristics. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | GUOXIN JIAPIN SEMICONDUCTOR |
| Package | SOT-89-3 |
| Category | Power Management ICs |
| 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 |
|---|---|---|---|---|---|---|---|
| 最大输入电压 | VIN | 15 | V | 2 | |||
| 功耗 | PD | 200 | mW | 2 | |||
| 工作温度 | Tw | -25 | 70 | ℃ | 2 | ||
| 存储温度 | Tc | -50 | 125 | ℃ | 2 | ||
| 焊接温度 | Th | 260 | ℃ | 10s | 2 |
CAD (KiCad official)
- Symbol:
HT7344-A - Footprint:
Package_TO_SOT_SMD:SOT-89-3 - 3D model: SOT-89-3 (KiCad packages3D, STEP)
- 3D model files:
ht7344-a-etched.step/ht7344-a-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ht7344-a.step/ht7344-a.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: GUOXIN JIAPIN SEMICONDUCTOR datasheet (7 pp, sha256
8078bf361141b64e, retrieved 2026-11-05, 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).