component
ME8206ASG
Public Made by Adomby adom
MICRONE AC-DC Controllers and Regulators, SOP-8. Datasheet-verified pinout, 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
markdownME8206ASG
MICRONE · AC-DC Controllers and Regulators · SOP-8
ME8206ASG from MICRONE, in a SOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | DET | input | Valley detection input. Senses the auxiliary winding voltage; when DET crosses zero, the controller waits 300 ns (T_D_DET) then turns on the power MOSFET at the drain-source valley to minimize switching loss and EMI. |
| 2 | FB | input | Feedback input from the optocoupler. Open-circuit voltage ~5 V; short-circuit current ~0.5 mA. Enters green mode at 1.7 V, burst mode below 1.05 V (exits at 1.15 V), and asserts over-power protection above 3.7 V for 88 ms. |
| 3 | CS | input | Current sense input (SENSE). Monitors primary switch current across the sense resistor for cycle-by-cycle peak-current control. Max current-limit threshold ~0.85 V at FB=3.3 V; 300 ns leading-edge blanking; 120 ns detect-to-control delay. |
| 4 | GND | power_in | Device ground reference for VCC, signal, and driver return. |
| 5 | GATE | output | Gate-drive output for the external power MOSFET. Internally clamped to ~16 V (20 V max). Typical rise time ≥150 ns and fall time ≥100 ns into a 3 nF load (1 V-12 V transition). |
| 6 | VCC | power_in | Chip supply pin. Recommended operating range 10-30 V (30 V abs max). UVLO turn-on ~14.5 V, turn-off ~8.5 V. Internal 31-36 V clamp (10 mA); OVP trips at ~33 V. Operating current ~1.5 mA (typ) at V_FB=3 V. |
| 7 | NC | unconnected | No connection. Leave floating. |
| 8 | HV | power_in | High-voltage startup pin. Connects directly to the rectified DC bus (up to 650 V abs max). Internal JFET current source (~400 µA at V_HV=50 V) charges the VCC capacitor at startup, then turns off once VCC crosses UVLO_OFF to reduce standby loss. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MICRONE |
| Package | SOP-8 |
| Category | PMIC |
| Pins | 8 |
Ordering variants
Same part, different packaging or reel option.
ME8206ASG
CAD (KiCad official)
- Symbol:
ME8206ASG - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
me8206asg-etched.step/me8206asg-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);me8206asg.step/me8206asg.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MICRONE datasheet (10 pp, sha256
e7567ae048e05da2, retrieved 2026-08-17, 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:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).