component
CJ6206A28M
Public Made by Adomby adom
Changjing Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-3L. 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
markdownCJ6206A28M
Changjing · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-3L
CJ6206A28M from Changjing, 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 | VSS | power_in | Ground reference pin for the regulator. |
| 2 | VOUT | power_out | Regulated output pin; the datasheet rates output current up to 500 mA, and VOUT must stay within VSS-0.3 V to VIN+0.3 V. |
| 3 | VIN | power_in | Power input pin; operating input voltage is 2.0 V to 6.0 V, with an absolute maximum of VSS-0.3 V to VSS+7 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Changjing |
| 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 |
|---|---|---|---|---|---|---|---|
| Supply Current | ISS | 50 | 100 | μA | IOUT=0 | 3 | |
| Standby Current | ISTBY | 0.1 | μA | CE = VSS | 3 | ||
| Output Current | IOUT | 500 | mA | 3 | |||
| Dropout Voltage | Vdif | 150 | mV | IOUT =150mA, VOUT≥2.8V | 3 | ||
| Load Regulation | ΔVOUT | 10 | mV | VIN= VOUT +1V, 1mA≤IOUT≤100mA | 3 | ||
| Line Regulation | ΔVOUT/(VOUT×ΔVIN) | 0.01 | 0.2 | %/V | IOUT =10mA, VOUT +1V≤VIN≤6V | 3 | |
| Short Current | IShort | 100 | mA | VOUT =VSS | 3 | ||
| Input Voltage | VIN | 2 | 6 | V | 3 | ||
| CE High Voltage | VCE“H” | 1.5 | V | 3 | |||
| CE Low Voltage | VCE“L” | 0.3 | V | 3 | |||
| Output Voltage Accuracy (features, typical ±2%) | -2 | 2 | % | Printed in features as ±2% (Typ.) | 1 | ||
| Input Voltage (absolute maximum) | VIN | -0.3 | 7 | V | Printed as VSS-0.3 ~ VSS+7, relative to VSS | 3 | |
| Output Current (absolute maximum) | IOUT | 600 | mA | 3 | |||
| Output Voltage (absolute maximum) | VOUT | -0.3 | 0.3 | V | Printed as VSS-0.3 ~ VIN+0.3; min relative to VSS, max relative to VIN | 3 | |
| Power Dissipation, SOT-23-3L/SOT-23-5L | Pd | 0.4 | W | SOT-23-3L/SOT-23-5L package | 3 | ||
| Operating Temperature | Topr | -40 | 85 | ℃ | 3 | ||
| Storage Temperature | Tstg | -40 | 125 | ℃ | 3 | ||
| Soldering Temperature | Tsolder | 260 | ℃ | 10 s | 3 | ||
| Output Voltage (effective) | VOUT(E) | 2.8 | V | IOUT=1mA; min and max printed as VOUT0.98 and VOUT1.02 (not computed) | 3 |
CAD (KiCad official)
- Symbol:
CJ6206A28M - Footprint:
Package_TO_SOT_SMD:SOT-23-3 - 3D model: SOT-23-3L (KiCad packages3D, STEP)
- 3D model files:
cj6206a28m-etched.step/cj6206a28m-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cj6206a28m.step/cj6206a28m.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Changjing datasheet (13 pp, sha256
ede81e2fbe80ba12, retrieved 2026-10-18, tier: lcsc) - 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).