component
CJ6205B12M
Public Made by Adomby adom
Changjing 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
markdownCJ6205B12M
Changjing · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5L
CJ6205B12M from Changjing, 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 | Power input pin; the operating input voltage is 2.0 V to 6.0 V, and the absolute input range is VSS -0.3 V to VSS +7 V. |
| 2 | VSS | power_in | Ground pin, the reference for VIN, VOUT and CE. |
| 3 | CE | input | Chip enable pin with TTL-logic shutdown control; VCE high is at least 1.5 V (up to VIN) and VCE low is at most 0.3 V, and the standby current is 0.1 µA typ with CE = VSS. The B suffix in CJ6205B is the active-high variant with an internal pull-down resistor. |
| 4 | NC | unconnected | No connection pin. |
| 5 | VOUT | power_out | Regulated output pin; for the 1.2 V option (CJ6205B12M) the output is 1.2 V ±2%, output current is up to 500 mA, and VOUT is limited to VSS -0.3 V to VIN +0.3 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Changjing |
| Package | SOT-23-5L |
| Category | Power Management (PMIC) |
| Pins | 5 |
CAD (KiCad official)
- Symbol:
CJ6205B12M - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5L (KiCad packages3D, STEP)
- 3D model files:
cj6205b12m-etched.step/cj6205b12m-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cj6205b12m.step/cj6205b12m.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Changjing datasheet (13 pp, sha256
a8b323588657bc9b, retrieved 2026-10-09, 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).