component
INA228AIDGSR
Public Made by Adomby adom
Texas Instruments Power Supply Controllers, Monitors, VSSOP-10-0.5mm. KiCad symbol, footprint and 3D as used on Adom boards; pin functions from the manufacturer datasheet.
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INA228AIDGSR
Texas Instruments · Power Supply Controllers, Monitors · VSSOP-10-0.5mm
INA228AIDGSR from Texas Instruments, in a VSSOP-10-0.5mm. Symbol, footprint and 3D model are the ones used on Adom board designs (KiCad official libraries). Pin functions are extracted from the manufacturer datasheet with page references.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | A1 | input | I²C address pin. Connect to GND, SCL, SDA, or VS. [datasheet p.3] |
| 2 | A0 | input | I²C address pin. Connect to GND, SCL, SDA, or VS. [datasheet p.3] |
| 3 | ALERT | open_collector | Open-drain alert output, default state is active low. [datasheet p.3] |
| 4 | SDA | bidirectional | Open-drain bidirectional I²C data. [datasheet p.3] |
| 5 | SCL | input | I²C clock input. [datasheet p.3] |
| 6 | VS | power_in | Power supply, 2.7 V to 5.5 V. [datasheet p.3] |
| 7 | GND | power_in | Ground. [datasheet p.3] |
| 8 | VBUS | input | Bus voltage input (analog). [datasheet p.3] |
| 9 | IN- | input | Negative input to the device (analog). For high-side applications, connect to the load side of the sense resistor; for low-side applications, connect to the ground side of the sense resistor. [datasheet p.3] |
| 10 | IN+ | input | Positive input to the device (analog). For high-side applications, connect to the power-supply side of the sense resistor; for low-side applications, connect to the load side of the sense resistor. [datasheet p.3] |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VSSOP-10-0.5mm |
| Category | Amplifiers/Comparators |
| Pins | 10 |
| LCSC | C2887910 |
| Distributor summary (LCSC listing, not datasheet) | -300mV |
CAD
- Symbol:
ina228aidgsr(source librarySensor_Energy:INA228) - Footprint:
Package_SO:TSSOP-10_3x3mm_P0.5mm - 3D model path in footprint:
${KICAD10_3DMODEL_DIR}/Package_SO.3dshapes/TSSOP-10_3x3mm_P0.5mm.step - 3D files:
ina228aidgsr-etched.step/ina228aidgsr-etched.glbcarry the MPN etch as a separateAdom.LaserEtchpart;ina228aidgsr.step/ina228aidgsr.glbare the bare model. - EAGLE/Fusion library:
ina228aidgsr.lbr(adom-lbr)
Provenance
- Datasheet: Texas Instruments datasheet (sha256
a138d39eeee04f83, retrieved 2026-10-08, tier: mfr) - CAD: KiCad official libraries (CC-BY-SA 4.0); footprint and symbol as used on Adom boards.
- Pins: KiCad symbol from the source board + adom-ds2sf datasheet extraction (claude-opus-4-7).
# INA228AIDGSR
::adom-verified{src="/adom/ina228aidgsr/render/verification.json"}
**Texas Instruments** · Power Supply Controllers, Monitors · VSSOP-10-0.5mm
INA228AIDGSR from Texas Instruments, in a VSSOP-10-0.5mm. Symbol, footprint and 3D model are the ones used on Adom board designs (KiCad official libraries). Pin functions are extracted from the manufacturer datasheet with page references.
## Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | A1 | input | I²C address pin. Connect to GND, SCL, SDA, or VS. [datasheet p.3] |
| 2 | A0 | input | I²C address pin. Connect to GND, SCL, SDA, or VS. [datasheet p.3] |
| 3 | ALERT | open_collector | Open-drain alert output, default state is active low. [datasheet p.3] |
| 4 | SDA | bidirectional | Open-drain bidirectional I²C data. [datasheet p.3] |
| 5 | SCL | input | I²C clock input. [datasheet p.3] |
| 6 | VS | power_in | Power supply, 2.7 V to 5.5 V. [datasheet p.3] |
| 7 | GND | power_in | Ground. [datasheet p.3] |
| 8 | VBUS | input | Bus voltage input (analog). [datasheet p.3] |
| 9 | IN- | input | Negative input to the device (analog). For high-side applications, connect to the load side of the sense resistor; for low-side applications, connect to the ground side of the sense resistor. [datasheet p.3] |
| 10 | IN+ | input | Positive input to the device (analog). For high-side applications, connect to the power-supply side of the sense resistor; for low-side applications, connect to the load side of the sense resistor. [datasheet p.3] |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VSSOP-10-0.5mm |
| Category | Amplifiers/Comparators |
| Pins | 10 |
| LCSC | C2887910 |
| Distributor summary (LCSC listing, not datasheet) | -300mV~85V -40℃~+125℃ 0.01uV/℃ 10mA 154dB 1uV 2.5nA 2.7V~5.5V 640uA High-side detection、Low-side detection、Bidirectional detection、Input filter、Power monitoring、Programmable threshold alarm、Integrated ADC、Enable/shutdown function ±163.84mV VSSOP-10-0.5mm Current Sense Amplifiers ROHS |
## CAD
- Symbol: `ina228aidgsr` (source library `Sensor_Energy:INA228`)
- Footprint: `Package_SO:TSSOP-10_3x3mm_P0.5mm`
- 3D model path in footprint: `${KICAD10_3DMODEL_DIR}/Package_SO.3dshapes/TSSOP-10_3x3mm_P0.5mm.step`
- 3D files: `ina228aidgsr-etched.step` / `ina228aidgsr-etched.glb` carry the MPN etch as a separate `Adom.LaserEtch` part; `ina228aidgsr.step` / `ina228aidgsr.glb` are the bare model.
- EAGLE/Fusion library: `ina228aidgsr.lbr` (adom-lbr)
## Provenance
- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/lit/ds/symlink/ina228.pdf) (sha256 `a138d39eeee04f83`, retrieved 2026-10-08, tier: mfr)
- **CAD:** KiCad official libraries (CC-BY-SA 4.0); footprint and symbol as used on Adom boards.
- **Pins:** KiCad symbol from the source board + adom-ds2sf datasheet extraction (claude-opus-4-7).
[Datasheet PDF](docs/ina228aidgsr-datasheet.pdf)