component

TL3844DR-8

Public Made by Adom

by adom

Texas Instruments AC-DC Controllers And Regulators, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower management (pmic)tl3844dr-8factory-2.0.0extractor-text
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TL3844DR-8

Texas Instruments · AC-DC Controllers And Regulators · SOIC-8

TL3844DR-8 from Texas Instruments, in a SOIC-8. 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 COMP bidirectional Error amplifier compensation pin.
2 VFB input Error amplifier input with operating voltage range 0 to 5.5 V.
3 ISENSE input Current sense comparator input with operating voltage range 0 to 5.5 V.
4 RT/CT bidirectional Oscillator timing network input with operating voltage range 0 to 5.5 V.
5 GND power_in Device power supply ground terminal.
6 OUTPUT output PWM output stage with operating voltage range 0 to 30 V and maximum average current 200 mA.
7 VCC power_in Device positive power supply with maximum operating voltage 30 V.
8 REF output Oscillator voltage reference output.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOIC-8
Category Power Management (PMIC)
Pins 8

CAD (KiCad official)

  • Symbol: TL3844DR-8
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: tl3844dr-8-etched.step / tl3844dr-8-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tl3844dr-8.step / tl3844dr-8.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (30 pp, sha256 95ce000f029287cb, retrieved 2026-10-07, 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, primary claude-haiku-4-5-20251001 (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