component

NDP1340KC

Public Made by Adom

by adom

NDP DC-DC Converters, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower management (pmic)ndp1340kcfactory-2.0.0extractor-text
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
main
Download ZIP Propose a change
Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 20d ago
viewers ndp1340kc: viewers · Ray 20d ago
ndp1340kc-etched.glb ndp1340kc: factory component page (tier=lcsc) · Ray 20d ago
ndp1340kc-etched.step ndp1340kc: factory component page (tier=lcsc) · Ray 20d ago
ndp1340kc-hero.glb ndp1340kc: hero GLB from the etched model (keeps the MPN mark) · Ray 20d ago
ndp1340kc-hero.overlay.json Publish 0.1.0 · Ray 20d ago
ndp1340kc.glb Publish 0.1.0 · Ray 20d ago
ndp1340kc.kicad_mod Publish 0.1.0 · Ray 20d ago
ndp1340kc.kicad_sym Publish 0.1.0 · Ray 20d ago
ndp1340kc.lbr Publish 0.1.0 · Ray 20d ago
ndp1340kc.step Publish 0.1.0 · Ray 20d ago
package.json Publish 0.1.0 · Ray 20d ago
page.json Set visibility: public · Ray 20d ago
README.md Publish 0.1.0 · Ray 20d ago

NDP1340KC

NDP · DC-DC Converters · SOP-8

NDP1340KC from NDP, in a SOP-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 FB input Feedback input for the output voltage, with the internal reference at 1.0 V (0.985 to 1.015 V) and an FB bias current of 0.2 µA.
2 CSP input Positive pole of the current sense input; the CSP-CSN sense voltage is 57 to 63 mV (60 mV typ), and CSP to GND is rated -0.3 to 25 V.
3 CSN input Negative pole of the current sense input; used with CSP for the current sense amplifier, and CSN to GND is rated -0.3 to 25 V.
4 VIN power_in Power input for the converter, rated for an input voltage range of 7 V to 30 V, with VIN to GND absolute maximum of -0.3 to 33 V and overvoltage protection at 32 V.
5 SW output Switching node connected to the inductor; SW to GND is rated -0.3 V to VIN+0.3 V. Pin 5 and pin 6 are both listed as SW in the datasheet.
6 SW output Switching node connected to the inductor; SW to GND is rated -0.3 V to VIN+0.3 V. Pin 5 and pin 6 are both listed as SW in the datasheet.
7 FS input Frequency setting pin: a resistor to GND sets the switching frequency (130 kHz floating up to 300 kHz with 470 kΩ), and FS below 0.3 V shuts the device down; FS to GND is rated -0.3 to 6 V.
8 GND power_in Ground reference pin for the device.

Key specifications

Parameter Value
Manufacturer NDP
Package SOP-8
Category Power Management (PMIC)
Pins 8

CAD (KiCad official)

  • Symbol: NDP1340KC
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)
  • 3D model files: ndp1340kc-etched.step / ndp1340kc-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ndp1340kc.step / ndp1340kc.glb are the bare package body.

Provenance

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

  • Datasheet: NDP datasheet (10 pp, sha256 85d58b325357a0b4, 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