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LT3042EMSE#PBF
Public Made by Adomby adom
Analog Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, MSOP-10-EP. 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
markdownLT3042EMSE#PBF
Analog Devices · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · MSOP-10-EP
LT3042EMSE#PBF from Analog Devices, in a MSOP-10-EP. 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 | IN | power_in | Input supply pin; the absolute maximum IN pin voltage is ±22V and the IN-to-OUT differential is also rated ±22V. |
| 2 | IN | power_in | Second input supply pin, bonded in parallel with pin 1 to the regulator input; the IN pin voltage is rated ±22V absolute maximum. |
| 3 | EN/UV | input | High-accuracy enable and undervoltage lockout pin; its absolute maximum voltage is ±22V and it is rated to ±22V relative to IN. |
| 4 | PG | output | Programmable power-good signal output that indicates the regulated output voltage is in regulation; its absolute maximum pin voltage is -0.3V to 22V. |
| 5 | ILIM | input | Programmable current-limit pin; its absolute maximum voltage range is -0.3V to 1V. |
| 6 | PGFB | input | Power-good feedback pin that monitors the output for the PG comparator; its absolute maximum voltage is -0.3V to 22V. |
| 7 | SET | input | Reference set pin that programs the output voltage with a single resistor; its absolute maximum voltage is -0.3V to 16V and pin current is limited to ±20mA. |
| 8 | GND | power_in | Ground pin for the regulator; it is tied to the exposed pad (pin 11) and should be connected to the PCB ground plane. |
| 9 | OUTS | input | Output sense pin used for remote sensing of the output voltage; its absolute maximum voltage is -0.3V to 16V and pin current is limited to ±20mA. |
| 10 | OUT | power_out | Regulated output pin; its absolute maximum voltage is -0.3V to 16V and the OUT-to-OUTS differential is limited to ±1.2V. |
| 11 | GND | power_in | Exposed pad that is GND and must be soldered to the PCB for thermal and electrical connection. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | MSOP-10-EP |
| Category | Power Management (PMIC) |
| Pins | 11 |
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 range | VIN | 1.8 | 20 | V | 1 | ||
| Output voltage range | VOUT | 0 | 15 | V | 1 | ||
| Minimum output capacitor | COUT | 4.7 | μF | ceramic | 1 | ||
| Output current | IOUT | 200 | mA | 1 | |||
| SET pin current initial accuracy | ISET | -1 | 1 | % | 100μA SET pin current | 1 | |
| Shutdown current | 1 | μA | shutdown mode | 1 | |||
| Quiescent current | 2 | mA | 1 | ||||
| Dropout voltage | 350 | mV | delivering 200mA output | 1 | |||
| SET pin current | ISET | 100 | μA | 1 |
CAD (KiCad official)
- Symbol:
LT3042EMSE#PBF - Footprint:
Package_SO:MSOP-10-1EP_3x3mm_P0.5mm_EP1.68x1.88mm - 3D model: MSOP-10-EP (KiCad packages3D, STEP)
- 3D model files:
lt3042emse-pbf-etched.step/lt3042emse-pbf-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lt3042emse-pbf.step/lt3042emse-pbf.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Analog Devices datasheet (28 pp, sha256
6386f60bcf9a34f1, retrieved 2026-10-18, 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).