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LM2766M6

Public Made by Adom

by adom

Texas Instruments DC-DC Converters, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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LM2766M6

Texas Instruments · DC-DC Converters · SOT-23-6

LM2766M6 from Texas Instruments, in a SOT-23-6. 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 V+ power_in Power supply positive voltage input, specified for 1.8 V to 5.5 V operation with an absolute maximum of 5.8 V from V+ to GND.
2 GND power_in Power supply ground input.
3 CAP− passive Connect this pin to the negative terminal of the charge-pump capacitor.
4 SD input Shutdown control pin, tied to V+ in normal operation; pulling it below 20% of the V+ voltage shuts the device down, with an absolute range of (GND − 0.3 V) to (V+ + 0.3 V).
5 VOUT power_out Positive voltage output rated for 40 mA continuous maximum, and it may be shorted to GND for one second without damage (but must not be shorted to GND above 85°C).
6 CAP+ passive Connect this pin to the positive terminal of the charge-pump capacitor.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOT-23-6
Category Power Management (PMIC)
Pins 6

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Supply voltage (V+) V+ 1.8 5.5 V 5
Supply current IQ 350 950 µA No load 5
Shutdown supply current ISD 0.1 0.5 µA TJ = 25°C 5
Shutdown supply current ISD 0.2 µA TA = 85°C 5
Shutdown pin input voltage (high level) VSD 2 V 5
Shutdown pin input voltage (low level) VSD 0.6 V 5
Output current IL 20 mA 2.5 V ≤ VIN ≤ 5.5 V 5
Output current IL 10 mA 1.8 V ≤ VIN ≤ 2.5 V 5
Output resistance ROUT 20 55 Ω IL = 15 mA 5
Oscillator frequency ƒOSC 220 400 700 kHz See note 3 5
Switching frequency ƒSW 110 200 350 kHz See note 3 5
Power efficiency PEFF 94 % IL = 20 mA to GND 5
Voltage conversion efficiency VOEFF 99.96 % No load 5
Supply voltage (V+ to GND, or V+ to VOUT) 5.8 V V+ to GND, or V+ to VOUT 4
VOUT continuous output current 40 mA 4
Output short-circuit duration to GND 1 sec to GND 4
Continuous power dissipation 600 mW TA = 25°C 4
Maximum junction temperature TJMax 150 °C 4
Storage temperature Tstg -65 150 °C 4
Electrostatic discharge, human-body model (HBM) V(ESD) -2000 2000 V Per ANSI/ESDA/JEDEC JS-001 4
Electrostatic discharge, machine model (CDM) V(ESD) -200 200 V Per JEDEC JESD22-C101 4
Junction temperature TJ -40 100 °C 4
Ambient temperature TA -40 85 °C 4
Lead temperature (soldering) 240 °C Soldering, 10 sec. 4
Junction-to-ambient thermal resistance RθJA 210 °C/W DBV (SOT-23) 6-pin package 4

CAD (KiCad official)

  • Symbol: LM2766M6
  • Footprint: Package_TO_SOT_SMD:SOT-23-6
  • 3D model: SOT-23-6 (KiCad packages3D, STEP)
  • 3D model files: lm2766m6-etched.step / lm2766m6-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lm2766m6.step / lm2766m6.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (22 pp, sha256 17d774caf70e84ee, retrieved 2026-10-17, 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