component
LM27341QMYX
Public Made by Adomby adom
Texas Instruments DC-DC Converters, MSOP-10-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
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LM27341QMYX
Texas Instruments · DC-DC Converters · MSOP-10-EP
LM27341QMYX from Texas Instruments, 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 | SW | output | Output switch node that connects to the inductor, catch diode and bootstrap capacitor; recommended SW voltage range is -0.5 V to 20 V. |
| 2 | SW | output | Output switch node that connects to the inductor, catch diode and bootstrap capacitor; recommended SW voltage range is -0.5 V to 20 V. |
| 3 | BOOST | input | Boost voltage input that drives the internal NMOS control switch, with a bootstrap capacitor connected between BOOST and SW; recommended Boost-to-SW voltage is 3 V to 5.5 V. |
| 4 | EN | input | Enable control input where logic high enables operation; do not let this pin float or exceed VIN + 0.3 V. |
| 5 | SYNC | input | Frequency synchronization input driven by an external clock or pulse train (synchronizable from 1 MHz to 2.35 MHz), or grounded to use the internal clock; SYNC voltage is limited to 6 V absolute maximum. |
| 6 | FB | input | Feedback input that connects to the external resistor divider setting the output voltage; FB voltage is limited to 3 V absolute maximum. |
| 7 | GND | power_in | Signal and power ground; place the bottom resistor of the feedback network as close as possible to this pin for accurate regulation. |
| 8 | AVIN | power_in | Supply voltage for the control circuitry, recommended range 3 V to 20 V. |
| 9 | PVIN | power_in | Supply voltage for the output power stage, recommended range 3 V to 20 V, with a bypass capacitor connected to this pin. |
| 10 | PVIN | power_in | Supply voltage for the output power stage, recommended range 3 V to 20 V, with a bypass capacitor connected to this pin. |
| 11 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | MSOP-10-EP |
| Category | Power Management (PMIC) |
| Pins | 11 |
CAD (KiCad official)
- Symbol:
LM27341QMYX - Footprint:
Package_SO:MSOP-10-1EP_3x3mm_P0.5mm_EP1.68x1.88mm - 3D model: MSOP-10-EP (KiCad packages3D, STEP)
- 3D model files:
lm27341qmyx-etched.step/lm27341qmyx-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm27341qmyx.step/lm27341qmyx.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (55 pp, sha256
cef0ca904e2ee532, retrieved 2026-10-08, tier: lcsc) - 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).