component
HG7530MK-1
Public Made by Adomby adom
HGSEMI Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89. 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
markdownHG7530MK-1
HGSEMI · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-89
HG7530MK-1 from HGSEMI, in a SOT-89. 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 | Ground pin (地) of the LDO, serving as the common return for the input and output. |
| 2 | VIN | power_in | Input pin; the datasheet rates the supply voltage from -0.3V to +36V and requires VIN of at least VOUT+2V for the stated test conditions. |
| 3 | VOUT | power_out | Regulated output pin; the 7530-1 version gives 3.0V nominal with up to 100mA output current, and an output capacitor greater than 2.2uF to ground is required. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HGSEMI |
| Package | SOT-89 |
| 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 |
|---|---|---|---|---|---|---|---|
| 输出电压 (output voltage, 7530-1 +3.0V) | VOUT | 2.94 | 3 | 3.06 | V | VIN=VOUT+2V IOUT=10mA | 3 |
| 输出电流 (output current) | IOUT | 70 | 100 | mA | VIN=VOUT+2V | 3 | |
| 负载调节率 (load regulation) | △VOUT | 25 | 60 | mV | VIN=VOUT+2V 1mA ≤IOUT≤50mA | 3 | |
| Dropout 电压 (dropout voltage) | VDIF | 2 | 4 | mV | IOUT=1mA, △Vo=2% | 3 | |
| 静态电流 (quiescent current) | ISS | 2 | 3 | uA | 无负载 | 3 | |
| 输入电压调节率 (input voltage regulation) | 0.2 | %/V | Vo+1V≤VIN≤36V IOUT=1mA | 3 | |||
| 输入电压 (input voltage) | VIN | 36 | V | 3 | |||
| 电源供应电压 (supply voltage, absolute maximum) | -0.3 | 36 | V | 2 | |||
| 储存温度范围 (storage temperature) | -45 | 140 | ℃ | 2 | |||
| 工作环境温度 (operating ambient temperature) | -40 | 85 | ℃ | 2 | |||
| 输出电容 (output capacitor to GND) | 2.2 | uF | 输出到地 ESR compensation; 注: 大于2.2uF | 6 | |||
| 功耗 (power dissipation, SOT89 package) | PD | 0.5 | W | SOT89 package, stated in application note example | 6 | ||
| 温度系数 (temperature coefficient of VOUT) | 100 | ppm/℃ | IOUT=10mA -40℃<Ta<85℃ | 3 |
CAD (KiCad official)
- Symbol:
HG7530MK-1 - Footprint:
Package_TO_SOT_SMD:SOT-89-3 - 3D model: SOT-89 (KiCad packages3D, STEP)
- 3D model files:
hg7530mk-1-etched.step/hg7530mk-1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);hg7530mk-1.step/hg7530mk-1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HGSEMI datasheet (9 pp, sha256
01d3c233b2403b00, 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).