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LT3094EMSE#TRPBF

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Analog Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, MSOP-12-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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LT3094EMSE#TRPBF

Analog Devices · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · MSOP-12-EP

LT3094EMSE#TRPBF from Analog Devices, in a MSOP-12-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 that powers the regulator and requires a bypass capacitor, with a 10µF input capacitor generally sufficing for a nearby battery or supply.
2 IN power_in Input supply pin that powers the regulator and requires a bypass capacitor, with a 10µF input capacitor generally sufficing for a nearby battery or supply.
3 EN/UV bidirectional Enable/UVLO pin that shuts the part down when pulled low, turns on above 1.26V (200mV falling hysteresis) or below -1.26V (215mV hysteresis), and must not be floated (tie to IN if unused).
4 PG output Open-collector power-good flag that pulls low when PGFB is between 0V and -300mV, and may be left floating if power good is not needed.
5 PGFB input Power-good feedback input with a -300mV rising trip point and 7mV hysteresis that also activates fast start-up; tie to IN if power good and fast start-up are not used.
6 ILIM input Current-limit programming pin where a resistor to GND sets the limit with a nominal 3.75A·kΩ scale factor, must not be floated, and should be Kelvin connected to GND for accuracy (tie to GND if unused).
7 VIOC output Voltage-for-input-to-output-control amplifier output that drives an upstream regulator feedback node, sinks at least 100µA, and may be left floating if unused.
8 SET input Inverting error-amplifier input that sinks a precision 100µA through the external resistor to GND, setting VOUT = ISET·RSET over a 0V to -19.5V output range.
9 GND power_in Ground reference pin for the regulator.
10 OUTS input Output-sense noninverting error-amplifier input that should be Kelvin connected to the output capacitor and load, and must not be driven more than 0.3V below IN.
11 OUT power_out Regulator output that supplies the load and requires a minimum 10µF output capacitor with ESR below 30mΩ and ESL below 1.5nH; it must not be driven more than 0.3V below IN.
12 OUT power_out Regulator output that supplies the load and requires a minimum 10µF output capacitor with ESR below 30mΩ and ESL below 1.5nH; it must not be driven more than 0.3V below IN.
13 IN power_in Exposed pad, internally connected to IN, that must be soldered to the PCB.

Key specifications

Parameter Value
Manufacturer Analog Devices
Package MSOP-12-EP
Category Power Management (PMIC)
Pins 13

CAD (KiCad official)

  • Symbol: LT3094EMSE#TRPBF
  • Footprint: Package_SO:MSOP-12-1EP_3x4.039mm_P0.65mm_EP1.651x2.845mm
  • 3D model: MSOP-12-EP (KiCad packages3D, STEP)
  • 3D model files: lt3094emse-trpbf-etched.step / lt3094emse-trpbf-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lt3094emse-trpbf.step / lt3094emse-trpbf.glb are the bare package body.

Provenance

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

  • Datasheet: Analog Devices datasheet (34 pp, sha256 c82438ca3359a588, retrieved 2026-10-13, 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