component
HXC6219B182MR
Public Made by Adomby adom
HXY MOSFET Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownHXC6219B182MR
HXY MOSFET · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5L
HXC6219B182MR from HXY MOSFET, in a SOT-23-5L. 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 | VIN | power_in | Regulator supply input; the absolute maximum input voltage is 8 V and the electrical table gives VIN 6.0 V, with VIN = VOUT + 1 V used for the rated characteristics. |
| 2 | VSS | power_in | Ground reference pin for the regulator (GND). |
| 3 | CE | input | Chip enable; the datasheet states that controlling this pin turns the output off, with shutdown current of 1 µA maximum at VCE = 0 V. |
| 4 | NC | unconnected | No connection (listed as floating / 悬空 in the pin table). |
| 5 | VOUT | power_out | Regulated output; the B182 variant is 1.8 V nominal with 0.98× to 1.02× tolerance and up to 300 mA maximum output current. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HXY MOSFET |
| Package | SOT-23-5L |
| Category | Power Management (PMIC) |
| Pins | 5 |
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, VOUT(E)) | VOUT(E) | 0.98 | 1.02 | x VOUT(T) | IOUT=40mA, VIN=Vout+1V | 3 | |
| 输入电压 (input voltage) | VIN | 6 | V | 3 | |||
| 最大输出电流 (max output current) | IOUTmax | 300 | mA | VIN=Vout+1V | 3 | ||
| 负载特性 (load regulation) | ΔVOUT | 20 | mV | VIN=Vout+1V, 1mA≤IOUT≤100mA | 3 | ||
| 压差 (dropout voltage) 1 | Vdif1 | 35 | mV | IOUT =100mA | 3 | ||
| 压差 (dropout voltage) 2 | Vdif2 | 280 | mV | IOUT =200mA | 3 | ||
| 关断电流 (off current) | ICEL | 1 | μA | Vce＝0V | 3 | ||
| 电源电压调整率 (line regulation) | ΔVOUT/(ΔVIN•VOUT) | 0.2 | %/V | IOUT =40mA, Vout+1V ≤VIN≤8V | 3 | ||
| 输出噪声 (output noise) | en | 50 | uVrms | IOUT =40mA，300Hz~50kHz | 3 | ||
| 静态电流 (quiescent current) | ISS | 25 | μA | VIN=VCE=5V | 3 | ||
| 纹波抑制比 (PSRR) | PSRR | 75 | dB | Vin= [Vout+1]V +1Vp-pAC, IOUT =40mA, f=1kHz | 3 | ||
| 规定输出电压 (specified output voltage, 1.8V variant) | VOUT(T) | 1.8 | V | HXC6219B182MR | 1 | ||
| 输入电压 最大值 (absolute max input voltage) | Vin | 8 | V | 2 | |||
| 输出电流 (absolute max output current) | Iout | 500 | mA | 2 | |||
| 最大允许功耗 (max power dissipation) | PD | 220 | mW | 2 | |||
| 工作温度 (operating temperature) | TOPR | -20 | 60 | ℃ | 2 | ||
| 存储温度 (storage temperature) | Tstg | -40 | 125 | ℃ | 2 | ||
| 焊接温度 (soldering temperature) | Tsolder | 260 | ℃ | 10s | 2 |
CAD (KiCad official)
- Symbol:
HXC6219B182MR - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5L (KiCad packages3D, STEP)
- 3D model files:
hxc6219b182mr-etched.step/hxc6219b182mr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);hxc6219b182mr.step/hxc6219b182mr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HXY MOSFET datasheet (5 pp, sha256
e31e8d24ee3a50f6, retrieved 2026-10-18, 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).