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NDP7834KC

Public Made by Adom

by adom

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

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NDP7834KC

NDP · AC-DC Controllers And Regulators · SOP-8

NDP7834KC 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 GND power_in Ground reference pin; the datasheet rates VCC to GND at -0.3 to 6.5 V and SW to GND at -0.3 to 45 V.
2 GND power_in Ground reference pin; the datasheet rates VCC to GND at -0.3 to 6.5 V and SW to GND at -0.3 to 45 V.
3 GND power_in Ground reference pin; the datasheet rates VCC to GND at -0.3 to 6.5 V and SW to GND at -0.3 to 45 V.
4 VCC power_in Power supply pin for the controller and driver; the absolute maximum rating for VCC to GND is -0.3 to 6.5 V.
5 SW passive Drain of the internal N-channel MOSFET, sensing the switch-node voltage; the absolute maximum rating for SW to GND is -0.3 to 45 V.
6 SW passive Drain of the internal N-channel MOSFET, sensing the switch-node voltage; the absolute maximum rating for SW to GND is -0.3 to 45 V.
7 SW passive Drain of the internal N-channel MOSFET, sensing the switch-node voltage; the absolute maximum rating for SW to GND is -0.3 to 45 V.
8 SW passive Drain of the internal N-channel MOSFET, sensing the switch-node voltage; the absolute maximum rating for SW to GND is -0.3 to 45 V.

Key specifications

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

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Input Voltage Vcc 3.6 6 V 3
VCC to GND -0.3 6.5 V 2
SW to GND -0.3 45 V 2
Operating Junction Temperature -40 150 °C 2
Storage Junction Temperature -55 150 °C 2
UVLO Voltage VUVLO 2.3 V 3
UVLO Hysteresis 0.2 V 3
Vcc voltage clamp Vovp 6.2 V 3
Quiescent Current ICCQ 150 uA no switch 3
Turn on Threshold VTH_ON -170 mV 3
Driver Voltage Regulator Vreg -37 mV 3
Turn OFF Threshold VTH_OFF -20 mV 3
Turn-off Total Delay Toff_delay 30 nS 3
Minimum on time Tmin 1.7 uS 3
NMOS RDSON RDS 9 mΩ 3
Breakdown Voltage BVDSS 40 V 3
Thermal shutdown Temp TSD 150 °C 3
Thermal Shutdown Hysteresis TSH 30 °C 3
Thermal Resistance from Junction to case θJC 80 °C/W 2
Thermal Resistance from Junction to ambient θJA 160 °C/W 2

CAD (KiCad official)

  • Symbol: NDP7834KC
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)
  • 3D model files: ndp7834kc-etched.step / ndp7834kc-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ndp7834kc.step / ndp7834kc.glb are the bare package body.

Provenance

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

  • Datasheet: NDP datasheet (5 pp, sha256 69847d76e7b74f8f, retrieved 2026-10-20, 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