component
LN240600FMR-G
Public Made by Adomby adom
NATLINEAR DC-DC Converters, 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
markdownLN240600FMR-G
NATLINEAR · DC-DC Converters · SOT-23-5L
LN240600FMR-G from NATLINEAR, 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 | CE | input | Chip enable input: the datasheet gives a minimum high level of 1.1 V and a maximum low level of 0.7 V, with CE absolute maximum of -0.3 V to VIN+0.3 V, and standby current is 0 to 1 µA when VCE = 0 V. |
| 2 | GND | power_in | Ground pin for the regulator, which the datasheet shows as the circuit ground reference. |
| 3 | LX | output | Internal switch output node that drives the inductor; the datasheet limits LX current to ±1000 mA and LX voltage to -0.3 V to VIN+0.3 V. |
| 4 | VIN | power_in | Voltage input supply pin with an operating range of 2 V to 6 V and an absolute maximum range of -0.3 V to 6.5 V. |
| 5 | FB/VOUT | input | Feedback pin for the external-feedback variant ordered as LN240600FMR-G (the ordering code 00 in the feedback field), where the output is set by VOUT = VFB(1+R1/R2) with VFB of 0.59 V to 0.61 V (0.6 V typical); the absolute maximum rating is -0.3 V to 6.5 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | NATLINEAR |
| Package | SOT-23-5L |
| 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 |
|---|---|---|---|---|---|---|---|
| FB control voltage | VFB | 0.59 | 0.6 | 0.61 | V | 4 | |
| Operating voltage | VIN | 2 | 6 | V | 4 | ||
| CE lowest off level (CE max off) | VCEL | 0.7 | V | 4 | |||
| Standby current | ISTB | 0 | 1 | uA | VCE=0V, VIN=3.6V | 4 | |
| Quiescent current | IDD | 200 | 300 | 500 | uA | VFB=0.6V*0.9 | 4 |
| Maximum duty cycle | MAXDTY | 100 | % | 4 | |||
| Input voltage (absolute maximum) | VIN | -0.3 | 6.5 | V | 3 | ||
| Output voltage (absolute maximum) | VOUT | -0.3 | 6.5 | V | 3 | ||
| LX voltage (absolute maximum) | VLX | -0.3 | V | Upper limit printed as VIN + 0.3 | 3 | ||
| CE pin voltage (absolute maximum) | VCE | -0.3 | V | Upper limit printed as VIN + 0.3 | 3 | ||
| LX current (absolute maximum) | ILX | -1000 | 1000 | mA | 3 | ||
| Allowable power dissipation | Pd | 250 | mW | SOT23-5L | 3 | ||
| Operating ambient temperature | Topr | -40 | 85 | °C | 3 | ||
| Storage temperature | Tstg | -55 | 125 | °C | 3 |
CAD (KiCad official)
- Symbol:
LN240600FMR-G - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5L (KiCad packages3D, STEP)
- 3D model files:
ln240600fmr-g-etched.step/ln240600fmr-g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ln240600fmr-g.step/ln240600fmr-g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: NATLINEAR datasheet (6 pp, sha256
6e62eb0dd220c227, retrieved 2026-10-17, 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: 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).