component
GR6219B332MR
Public Made by Adomby adom
GR Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. 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
markdownGR6219B332MR
GR · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5
GR6219B332MR from GR, in a SOT-23-5. 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 | Input voltage pin; the datasheet gives an input voltage range of 1.8 V to 7 V, with an absolute maximum input voltage of 9 V. |
| 2 | VSS | power_in | Ground pin of the regulator (接地端). |
| 3 | CE | input | Enable pin that turns the output on and off: CE high is 1.6 V minimum (up to VIN), CE low is 0.5 V maximum, and the input current is 0.5 µA, with output shut off when CE is low. |
| 4 | NC | unconnected | No internal connection (listed as 空, empty, in the datasheet pin table). |
| 5 | VOUT | power_out | Regulated output pin; the nominal output for this part is 3.3 V ±2.5%, with a maximum output current of 300 mA at VIN = 4.3 V and an absolute maximum output current of 500 mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | GR |
| Package | SOT-23-5 |
| 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 |
|---|---|---|---|---|---|---|---|
| Input voltage (absolute maximum) | Vin | 9 | V | 2 | |||
| Output current (absolute maximum) | Iout | 500 | mA | 2 | |||
| Maximum allowable power dissipation, SOT23-5 | PD | 200 | mW | SOT23-5 package | 2 | ||
| Operating temperature | TOPR | -20 | 60 | ℃ | 2 | ||
| Storage temperature | Tstg | -40 | 125 | ℃ | 2 | ||
| Soldering temperature | Tsolder | 260 | ℃ | 10 s | 2 | ||
| Input voltage (recommended range) | VIN | 1.8 | 7 | V | 3 | ||
| CE input voltage high | VCEH | 1.6 | V | 3 | |||
| CE input voltage low | VCEL | 0 | 0.5 | V | 3 | ||
| Load regulation | ΔVOUT | 12 | mV | VIN=VCE=4.3V，1mA≤IOUT≤100mA | 3 | ||
| Input stability | ΔVOUT/(ΔVIN•VOUT) | 0.2 | %/V | IOUT =10mA，4.3V≤VIN≤7V | 3 | ||
| Dropout voltage | Vdrop1 | 35 | mV | VIN=4.3V，IOUT=10mA | 3 | ||
| Dropout voltage | Vdrop2 | 280 | mV | VIN=4.3V，IOUT =100mA | 3 | ||
| Shutdown current | ISS2 | 0.5 | μA | VIN=5V，VCE=VSS | 3 | ||
| CE input current | ICE | 0.5 | μA | VCE=0V to VIN | 3 | ||
| Output voltage tolerance | VOUT | -2.5 | 2.5 | % | 1 | ||
| Output voltage temperature coefficient | ∆VOUT/(∆Ta•VOUT) | -290 | 290 | ppm/℃ | VIN=VCE=4.3V，IOUT=3.3mA，0℃≤Ta≤60℃ | 3 | |
| Output voltage (effective) | VOUT(E) | 3.3 | V | IOUT=1mA，VIN=5V，VCE=1.6V | 3 | ||
| Maximum output current | IOUT(max) | 300 | mA | VIN=4.3V | 3 | ||
| Quiescent current (on) | ISS1 | 15 | μA | VIN=VCE=5V | 3 | ||
| Ripple rejection | PSRR | 40 | dB | VIN=VCE=4.3V+1Vp-pAC，IOUT=10mA，f=1kHz | 3 |
CAD (KiCad official)
- Symbol:
GR6219B332MR - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
gr6219b332mr-etched.step/gr6219b332mr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);gr6219b332mr.step/gr6219b332mr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: GR datasheet (6 pp, sha256
8487c7cb2df59d49, 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).