component
NCP176AMX180TCG
Public Made by Adomby adom
onsemi Linear Voltage Regulators (LDO), XDFN-6-EP(1.2x1.2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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Contents
README
markdownNCP176AMX180TCG
onsemi · Linear Voltage Regulators (LDO) · XDFN-6-EP(1.2x1.2)
NCP176AMX180TCG from onsemi, in a XDFN-6-EP(1.2x1.2). 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 | OUT | power_out | LDO output pin; requires a 1 µF ceramic output capacitor (X7R/X5R, ESR below 0.5 Ω) placed close to OUT and GND, and the output is limited to VIN + 0.3 V maximum. |
| 2 | FB | input | Feedback input pin. |
| 3 | GND | power_in | Ground pin. |
| 4 | EN | input | Chip enable input, active high: above 1.0 V enables the device, below 0.4 V disables it, with an internal 150 nA pull-down current, and the input range is -0.3 to 6.0 V. |
| 5 | N/C | unconnected | Not internally connected; can be tied to the ground plane to improve thermal dissipation. |
| 6 | IN | power_in | Power supply input pin, operating range 1.4 V to 5.5 V (absolute maximum -0.3 to 6.0 V), requires a 1 µF or greater ceramic input capacitor placed close to the pin. |
| 7 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| Package | XDFN-6-EP(1.2x1.2) |
| Category | Power Management ICs |
| Pins | 7 |
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 | VIN | 1.4 | 5.5 | V | 3 | ||
| Output Voltage accuracy (VOUT ≥ 1.8 V) | VOUT | -0.8 | 0.8 | % | TJ = +25°C, VOUT ≥ 1.8 V | 3 | |
| Output Voltage accuracy over temperature (VOUT ≥ 1.8 V) | VOUT | -1.5 | 1.5 | % | -40°C ≤ TJ ≤ 85°C, VOUT ≥ 1.8 V | 3 | |
| Line Regulation | LineReg | 0.02 | 0.1 | %/V | VIN = VOUT-NOM + 0.5 V to 5.25 V, VIN ≥ 1.4 V | 3 | |
| Load Regulation | LoadReg | 1 | 5 | mV | 1 mA ≤ IOUT ≤ 500 mA | 3 | |
| Dropout Voltage | VDO | 200 | 275 | mV | IOUT = 500 mA, 1.8 V ≤ VOUT < 2.1 V | 3 | |
| Quiescent Current | IQ | 60 | 90 | µA | IOUT = 0 mA | 3 | |
| Standby Current | ISTBY | 0.05 | 1 | µA | VEN = 0 V | 3 | |
| Short Circuit Current | ISC | 550 | 750 | mA | VOUT = 0 V | 3 | |
| Output Current Limit | IOUT | 500 | mA | VOUT = VOUT-NOM - 100 mV | 3 | ||
| Enable Threshold Voltage High | VENH | 1 | V | EN Input Voltage "H" | 3 | ||
| Enable Threshold Voltage Low | VENL | 0.4 | V | EN Input Voltage "L" | 3 | ||
| Enable Input Current | IEN | 0.15 | 0.6 | µA | VEN = VIN = 5.5 V | 3 | |
| Power Supply Rejection Ratio | PSRR | 75 | dB | f = 1 kHz, Ripple 0.2 Vp-p, VIN = VOUT-NOM + 1.0 V, IOUT = 30 mA (VOUT ≤ 2.0V, VIN = 3.0 V) | 3 | ||
| Output Discharge Resistance | RACTDIS | 60 | Ω | VIN = 4.0 V, VEN = 0 V, VOUT = VOUT-NOM | 3 | ||
| Thermal Shutdown Temperature | TSD | 165 | °C | Temperature rising from TJ = +25°C | 3 | ||
| Thermal Shutdown Hysteresis | TSDH | 20 | °C | Temperature falling from TSD | 3 | ||
| Absolute Max Input Voltage | IN | -0.3 | 6 | V | 2 | ||
| Absolute Max Output Voltage | OUT | -0.3 | V | -0.3 to VIN + 0.3 V | 2 | ||
| Absolute Max Chip Enable Input | EN | -0.3 | 6 | V | 2 | ||
| Maximum Junction Temperature | TJ(MAX) | 150 | °C | 2 | |||
| Storage Temperature | TSTG | -55 | 150 | °C | 2 | ||
| ESD Capability, Human Body Model | ESDHBM | 2000 | V | 2 | |||
| ESD Capability, Machine Model | ESDMM | 200 | V | 2 | |||
| Thermal Resistance, Junction-to-Air | RθJA | 123 | °C/W | XDFN6 1.2 mm x 1.2 mm, JEDEC board JESD51-7 | 2 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | copper | Larger copper area connected to the pins will also improve | 10 |
CAD (KiCad official)
- Symbol:
NCP176AMX180TCG - Footprint:
Package_DFN_QFN:DFN-6-1EP_1.2x1.2mm_P0.4mm_EP0.3x0.94mm_PullBack - 3D model: XDFN-6-EP(1.2x1.2) (KiCad packages3D, STEP)
- 3D model files:
ncp176amx180tcg-etched.step/ncp176amx180tcg-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ncp176amx180tcg.step/ncp176amx180tcg.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: onsemi datasheet (12 pp, sha256
0a8d938fa10b37a8, retrieved 2026-10-31, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-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).