ME2169AM6G

MICRONE · DC-DC Converters · SOT-23-6

ME2169AM6G from MICRONE, in a SOT-23-6. 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	VDD	power_in	Power supply input; the datasheet gives an operating input range of 2.5 V to 6.0 V (absolute maximum VDD is -0.3 to 6.5 V), and the IC enters undervoltage lockout when VDD falls below 2.3 V.
2	VSENSE	input	Current-sense resistor connection to VSS; the current limit regulates when VSENSE reaches about 100 mV (90 to 110 mV), and VSENSE must be tied to VSS when the current-limit function is not used.
3	FB	input	Output voltage feedback input with a 1.25 V typical reference (1.225 V to 1.275 V), set by an external divider from VOUT to VSS where RFB1 + RFB2 should be kept below 50 kΩ.
4	EN	input	On/off control: high (at least 0.8 V) enables normal operation and low (at most 0.4 V) puts the IC in standby, so it must not be left floating and should be connected to VDD when unused.
5	VSS	power_in	Ground terminal (GND) and return for the current-sense resistor and the output divider.
6	EXT	output	Gate drive output for the external N-channel enhancement MOSFET, with source current limits of -60 to -130 mA at VEXT = VOUT - 0.4 V and sink current of 100 to 200 mA at VEXT = 0.4 V, and an absolute maximum range of -0.3 V to VDD + 0.3 V.

Key specifications

Parameter	Value
Manufacturer	MICRONE
Package	SOT-23-6
Category	Power Management (PMIC)
Pins	6

CAD (KiCad official)

Symbol: ME2169AM6G
Footprint: Package_TO_SOT_SMD:SOT-23-6
3D model: SOT-23-6 (KiCad packages3D, STEP)
3D model files: me2169am6g-etched.step / me2169am6g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); me2169am6g.step / me2169am6g.glb are the bare package body.

Provenance

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

Datasheet: MICRONE datasheet (14 pp, sha256 21aa4aee86e9de91, retrieved 2026-10-10, 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, primary claude-haiku-5-5 (text), consensus claude-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).

Datasheet PDF

# ME2169AM6G

**MICRONE** · DC-DC Converters · SOT-23-6

ME2169AM6G from MICRONE, in a SOT-23-6. 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 | VDD | power_in | Power supply input; the datasheet gives an operating input range of 2.5 V to 6.0 V (absolute maximum VDD is -0.3 to 6.5 V), and the IC enters undervoltage lockout when VDD falls below 2.3 V. |
| 2 | VSENSE | input | Current-sense resistor connection to VSS; the current limit regulates when VSENSE reaches about 100 mV (90 to 110 mV), and VSENSE must be tied to VSS when the current-limit function is not used. |
| 3 | FB | input | Output voltage feedback input with a 1.25 V typical reference (1.225 V to 1.275 V), set by an external divider from VOUT to VSS where RFB1 + RFB2 should be kept below 50 kΩ. |
| 4 | EN | input | On/off control: high (at least 0.8 V) enables normal operation and low (at most 0.4 V) puts the IC in standby, so it must not be left floating and should be connected to VDD when unused. |
| 5 | VSS | power_in | Ground terminal (GND) and return for the current-sense resistor and the output divider. |
| 6 | EXT | output | Gate drive output for the external N-channel enhancement MOSFET, with source current limits of -60 to -130 mA at VEXT = VOUT - 0.4 V and sink current of 100 to 200 mA at VEXT = 0.4 V, and an absolute maximum range of -0.3 V to VDD + 0.3 V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | MICRONE |
| Package | SOT-23-6 |
| Category | Power Management (PMIC) |
| Pins | 6 |

## CAD (KiCad official)

- Symbol: `ME2169AM6G`
- Footprint: `Package_TO_SOT_SMD:SOT-23-6`
- 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files: `me2169am6g-etched.step` / `me2169am6g-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `me2169am6g.step` / `me2169am6g.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [MICRONE datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588918695016214528) (14 pp, sha256 `21aa4aee86e9de91`, retrieved 2026-10-10, 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`, primary `claude-haiku-5-5` (text), consensus `claude-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).

[Datasheet PDF](docs/me2169am6g-datasheet.pdf)