component
NDP13401KC
Public Made by Adomby adom
NDP DC-DC Converters, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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NDP13401KC
NDP · DC-DC Converters · SOP-8
NDP13401KC 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 | VFB | input | Output voltage feedback input, which the internal 1 V reference (0.980 to 1.020 V) regulates against, with FB to GND limited to -0.3 to 6 V. |
| 2 | CSP | input | Positive pole of the current-sense input, with CSP to GND limited to -0.3 to 25 V and the sense amplifier threshold VCS (CSP-CSN) rated 57 to 63 mV. |
| 3 | CSN | input | Negative pole of the current-sense input, with CSN to GND limited to -0.3 to 25 V and paired with CSP for the 57 to 63 mV sense threshold. |
| 4 | VIN | power_in | Power input positive pole, operating from 4.6 V to 30 V with an absolute maximum of 33 V and an input overvoltage protection threshold of 32 V. |
| 5 | SW | output | Switching node connected to the inductor, with SW to GND limited to -0.3 V to VIN; pins 5 and 6 are both SW. |
| 6 | SW | output | Switching node connected to the inductor, with SW to GND limited to -0.3 V to VIN; pins 5 and 6 are both SW. |
| 7 | EN | input | Enable input with an internal pull-up, with EN to GND limited to -0.3 to 6 V, a high-level threshold of 1.2 V and a low-level threshold of 0.6 V. |
| 8 | GND | power_in | Ground reference for the device. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | NDP |
| Package | SOP-8 |
| Category | Power Management (PMIC) |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
NDP13401KC - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
ndp13401kc-etched.step/ndp13401kc-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ndp13401kc.step/ndp13401kc.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: NDP datasheet (12 pp, sha256
fa1e8536ba3700f0, retrieved 2026-10-09, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).
# NDP13401KC
**NDP** · DC-DC Converters · SOP-8
NDP13401KC 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 | VFB | input | Output voltage feedback input, which the internal 1 V reference (0.980 to 1.020 V) regulates against, with FB to GND limited to -0.3 to 6 V. |
| 2 | CSP | input | Positive pole of the current-sense input, with CSP to GND limited to -0.3 to 25 V and the sense amplifier threshold VCS (CSP-CSN) rated 57 to 63 mV. |
| 3 | CSN | input | Negative pole of the current-sense input, with CSN to GND limited to -0.3 to 25 V and paired with CSP for the 57 to 63 mV sense threshold. |
| 4 | VIN | power_in | Power input positive pole, operating from 4.6 V to 30 V with an absolute maximum of 33 V and an input overvoltage protection threshold of 32 V. |
| 5 | SW | output | Switching node connected to the inductor, with SW to GND limited to -0.3 V to VIN; pins 5 and 6 are both SW. |
| 6 | SW | output | Switching node connected to the inductor, with SW to GND limited to -0.3 V to VIN; pins 5 and 6 are both SW. |
| 7 | EN | input | Enable input with an internal pull-up, with EN to GND limited to -0.3 to 6 V, a high-level threshold of 1.2 V and a low-level threshold of 0.6 V. |
| 8 | GND | power_in | Ground reference for the device. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | NDP |
| Package | SOP-8 |
| Category | Power Management (PMIC) |
| Pins | 8 |
## CAD (KiCad official)
- Symbol: `NDP13401KC`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files: `ndp13401kc-etched.step` / `ndp13401kc-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ndp13401kc.step` / `ndp13401kc.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [NDP datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590904424615395328) (12 pp, sha256 `fa1e8536ba3700f0`, 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](docs/ndp13401kc-datasheet.pdf)