component
NCP110AFCT280T2G
Public Made by Adomby adom
onsemi Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, WLCSP-4(0.6x0.6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+65@@ -0,0 +1,65 @@+# NCP110AFCT280T2G++**onsemi** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · WLCSP-4(0.6x0.6)++NCP110AFCT280T2G from onsemi, in a WLCSP-4(0.6x0.6). 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 |+|---|---|---|---|+| A1 | IN | power_in | Input voltage supply pin; the datasheet gives an operating input range of 1.1 V to 5.5 V and an absolute maximum of -0.3 V to 6 V. |+| A2 | OUT | power_out | Regulated output voltage; the output should be bypassed with a small 1 µF ceramic capacitor. |+| B1 | EN | input | Chip enable: applying VEN < 0.2 V disables the regulator and pulling VEN > 0.7 V enables the LDO. |+| B2 | GND | power_in | Common ground connection. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | onsemi |+| Package | WLCSP-4(0.6x0.6) |+| Category | Power Management (PMIC) |+| Pins | 4 |++## Electrical characteristics++Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).++| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |+|---|---|---|---|---|---|---|---|+| Operating Input Voltage | VIN | 1.1 | | 5.5 | V | | 3 |+| Operating Junction Temperature | TJ | -40 | | 125 | °C | Electrical characteristics range | 3 |+| Output Voltage Accuracy | VOUT | -2 | | 2 | % | VIN = VOUT(NOM) + 0.3 V (VIN ≥ 1.1 V), VOUT(NOM) > 1.5 V | 3 |+| Dropout Voltage | VDO | | 45 | 100 | mV | VOUT(NOM) = 2.80 V, IOUT = 200 mA | 3 |+| Output Current Limit | ICL | 225 | | 300 | mA | VOUT = 90% VOUT(NOM) | 3 |+| Quiescent Current | IQ | | 20 | 25 | µA | IOUT = 0 mA | 3 |+| Shutdown Current | IDIS | | 0.01 | 1 | µA | VEN ≤ 0.2 V, VIN = 1.1 V | 3 |+| EN Input Voltage High | VENH | 0.7 | | | V | | 3 |+| EN Input Voltage Low | VENL | | | 0.2 | V | | 3 |+| EN Pull Down Current | IEN | | 0.2 | 0.5 | µA | VEN = 1.1 V | 3 |+| Input Voltage | VIN | -0.3 | | 6 | V | | 2 |+| Output Voltage | VOUT | -0.3 | | 6 | V | Upper limit VIN + 0.3 V | 2 |+| Chip Enable Input | VCE | -0.3 | | 6 | V | | 2 |+| Maximum Junction Temperature | TJ | | | 150 | °C | | 2 |+| Storage Temperature | TSTG | -55 | | 150 | °C | | 2 |+| ESD Capability, Human Body Model | ESDHBM | | | 2000 | V | EIA/JESD22-A114 | 2 |+| ESD Capability, Machine Model | ESDMM | | | 200 | V | EIA/JESD22-A115 | 2 |+| Thermal Resistance, Junction-to-Air (CSP4) | RJA | | 108 | | °C/W | CSP4 package, JEDEC board (Note 3) | 2 |++## CAD (KiCad official)++- Symbol: `NCP110AFCT280T2G`+- Footprint: `Package_CSP:WLCSP-4_0.64x0.64mm_Layout2x2_P0.35mm`+- 3D model: WLCSP-4(0.6x0.6), generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.35 mm nominal DSBGA height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)+- 3D model files: `ncp110afct280t2g-etched.step` / `ncp110afct280t2g-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ncp110afct280t2g.step` / `ncp110afct280t2g.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [onsemi datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588929871813099520) (17 pp, sha256 `3ba23bec7babc740`, retrieved 2026-10-21, 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/ncp110afct280t2g-datasheet.pdf)
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