component

LW5928N11E

Public Made by Adom

by adom

Lewa Micro Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, DFN1x1-4L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower management (pmic)lw5928n11efactory-2.0.0extractor-text
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
main
Download ZIP Propose a change
Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 1mo ago
viewers lw5928n11e: viewers · Ray 1mo ago
lw5928n11e-etched.glb lw5928n11e: factory component page (tier=lcsc) · Ray 1mo ago
lw5928n11e-etched.step lw5928n11e: factory component page (tier=lcsc) · Ray 1mo ago
lw5928n11e-hero.glb lw5928n11e: hero GLB from the etched model (keeps the MPN mark) · Ray 1mo ago
lw5928n11e-hero.overlay.json Publish 0.1.0 · Ray 1mo ago
lw5928n11e.glb Publish 0.1.0 · Ray 1mo ago
lw5928n11e.kicad_mod Publish 0.1.0 · Ray 1mo ago
lw5928n11e.kicad_sym Publish 0.1.0 · Ray 1mo ago
lw5928n11e.lbr Publish 0.1.0 · Ray 1mo ago
lw5928n11e.step Publish 0.1.0 · Ray 1mo ago
package.json Publish 0.1.0 · Ray 1mo ago
page.json Set visibility: public · Ray 1mo ago
README.md Publish 0.1.0 · Ray 1mo ago

LW5928N11E

Lewa Micro · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · DFN1x1-4L

LW5928N11E from Lewa Micro, in a DFN1x1-4L. 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 VOUT power_out Regulated output pin for the 2.8V LW5928N11E; use a low-ESR ceramic capacitor (at least 1μF for stability), and an internal pulldown discharges OUT when the regulator is in shutdown. Maximum output current is 400mA.
2 GND power_in Ground pin; the separate VIN and VOUT ground planes should connect only at this pin per the layout guidance.
3 EN input Enable pin: drive above VEN(HI) (1.5 V) to turn the regulator on and below VEN(LO) (0.6 V) to shut it down; EN must not be left floating and its rated pin voltage is 0 to 7.0 V.
4 VIN power_in Input supply pin with a recommended operating range of 1.6 V to 7.0 V and an absolute maximum of 9.0 V; place the recommended ceramic input capacitor as close to the device as possible.
5 EP passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer Lewa Micro
Package DFN1x1-4L
Category Power Management (PMIC)
Pins 5

CAD (KiCad official)

  • Symbol: LW5928N11E
  • Footprint: Package_DFN_QFN:UDFN-4-1EP_1x1mm_P0.65mm_EP0.48x0.48mm
  • 3D model: DFN1x1-4L (KiCad packages3D, STEP)
  • 3D model files: lw5928n11e-etched.step / lw5928n11e-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lw5928n11e.step / lw5928n11e.glb are the bare package body.

Provenance

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

  • Datasheet: Lewa Micro datasheet (25 pp, sha256 53294d4f1daeb984, retrieved 2026-10-09, 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