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.
Loads when you scroll to it. Unloads after 5 minutes in the background.
Download PDF
Contents

README

markdown

CJ6206A12M

Changjing · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-3L

CJ6206A12M 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 pin of the regulator (SOT-23-3L, M package).
2 VOUT power_out Regulated output pin, with output voltage VSS-0.3 to VIN+0.3 V and 300 mA output current.
3 VIN power_in Power input pin, operating range 2.0 V to 7.0 V (absolute maximum VSS+8 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
Output voltage accuracy (Features: High Accuracy) VOUT(E) -2 2 % Typ.; printed as ±2% (Typ.) in Features 1
Input Voltage VIN 2 7 V 3
Output Current IOUT 300 mA 3
Supply Current ISS 5 10 μA IOUT=0 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
Output Voltage Temperature Characteristics ΔVOUT/(ΔT×VOUT) 100 ppm IOUT =10mA, -40≤T≤+85 3
Short Current IShort 50 mA VOUT =VSS 3
Power Supply Rejection Rate 1kHz PSRR 65 dB 1kHz, IOUT=50mA 3
Power Supply Rejection Rate 10kHz PSRR 50 dB 10kHz, IOUT=50mA 3
Input Voltage (absolute maximum) VIN -0.3 8 V VSS -0.3~VSS+8 (relative to VSS) 3
Output Current (absolute maximum) IOUT 600 mA 3
Output Voltage (absolute maximum) VOUT -0.3 0.3 V VSS -0.3~VIN+0.3 (min relative to VSS, max relative to VIN) 3
Power Dissipation Pd 0.4 W SOT-23-3L/SOT-23-5L package 3
Operating Ambient Temperature TA -40 85 ℃ 3
Operating Junction Temperature Tj -40 125 ℃ 3
Storage Temperature Tstg -40 125 ℃ 3
Soldering Temperature T solder 260 ℃ 10 s 3

CAD (KiCad official)

  • Symbol: CJ6206A12M
  • Footprint: Package_TO_SOT_SMD:SOT-23-3
  • 3D model: SOT-23-3L (KiCad packages3D, STEP)
  • 3D model files: cj6206a12m-etched.step / cj6206a12m-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cj6206a12m.step / cj6206a12m.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Changjing datasheet (10 pp, sha256 b3afee2371e45462, retrieved 2026-10-17, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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).

Datasheet PDF