# LR6302B36M

**LRC** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5

LR6302B36M from LRC, in a SOT-23-5. 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; the datasheet gives a supply voltage range of 2.5 V to 18 V, with absolute maximum VIN of -0.3 to 24 V. |
| 2 | VSS | power_in | Ground reference pin for the regulator. |
| 3 | CE | input | Chip enable; a high level is 1.5 V minimum up to VIN and a low level is 0.3 V maximum, and CE tied to VSS puts the device in standby (0.2 μA typ.), with CE pin voltage absolute maximum of -0.3 to 24 V. |
| 4 | NC | unconnected | No connection. |
| 5 | VOUT | power_out | Regulated output; output voltage is 1.2 V to 5.0 V, output current 300 mA (absolute maximum 600 mA). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | LRC |
| Package | SOT-23-5 |
| Category | Power Management (PMIC) |
| Pins | 5 |

## Electrical characteristics

Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Input Voltage | VIN | 2.5 |  | 18 | V |  | 4 |
| Output Voltage Range | VOUT | 1.2 |  | 5 | V |  | 4 |
| Supply Current | ISS |  | 2 | 5 | μA | IOUT=0A | 4 |
| Line Regulation |  |  | 0.01 | 0.3 | %/V | IOUT =10mA, VOUT +1V≤VIN≤18V | 4 |
| Output Current Limit | ILIM | 350 | 500 |  | mA | VOUT= 0.5 x VOUT(Normal), VIN = 5V | 4 |
| CE High Voltage | VCE“H” | 1.5 |  |  | V |  | 4 |
| CE Low Voltage | VCE“L” |  |  | 0.3 | V |  | 4 |
| Standby Current | ISTBY |  |  | 0.2 | μA | CE = VSS | 4 |
| Input Voltage (absolute maximum) | VIN | -0.3 |  | 24 | V |  | 3 |
| Output Voltage (absolute maximum) | VOUT | -0.3 |  | 10 | V |  | 3 |
| CE Pin Voltage | VCE | -0.3 |  | 24 | V |  | 3 |
| Output Current | IOUT |  |  | 600 | mA |  | 3 |
| Power Dissipation (SOT-23) | PD |  |  | 0.3 | W | SOT-23 package | 3 |
| Operating Junction Temperature Range (absolute maximum) | Tj | -40 |  | 125 | °C |  | 3 |
| Storage Temperature | Tstg | -40 |  | 125 | °C |  | 3 |
| Lead Temperature (Soldering, 10 sec) | Tsolder |  |  | 260 | °C | Soldering, 10 sec | 3 |
| ESD rating Human Body Model |  |  |  | 2000 | V | Human Body Model (HBM) | 3 |
| ESD rating Machine Model |  |  |  | 250 | V | Machine Model (MM) | 3 |
| Supply voltage at VIN | VIN | 2.5 |  | 18 | V |  | 3 |
| Operating junction temperature range | Tj | -40 |  | 125 | °C |  | 3 |
| Operating free air temperature range | TA | -40 |  | 85 | °C |  | 3 |

## CAD (KiCad official)

- Symbol: `LR6302B36M`
- Footprint: `Package_TO_SOT_SMD:SOT-23-5`
- 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files: `lr6302b36m-etched.step` / `lr6302b36m-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lr6302b36m.step` / `lr6302b36m.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [LRC datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590236110522777600) (16 pp, sha256 `5695cc01590226d0`, retrieved 2026-10-19, tier: lcsc)
- **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/lr6302b36m-datasheet.pdf)