component
APX803L-28SA-7
Public Made by Adomby adom
Diodes Incorporated Monitors & Reset Circuits, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
APX803L-28SA-7
Diodes Incorporated · Monitors & Reset Circuits · SOT-23
APX803L-28SA-7 from Diodes Incorporated, in a SOT-23. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model). Symbol and footprint from KiCad-official CAD; the 3D model is generated from the datasheet's package dimensions.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | GND | power_in | Ground reference pin for the voltage detector. |
| 2 | RESET | output | Open-drain, active-low reset output that asserts when VCC falls below the threshold; RESET voltage is rated -0.3 V to 6.0 V absolute maximum, with VOL at most 0.4 V at ISINK 3.5 mA when VCC = VTH - 0.2 V. |
| 3 | VCC | power_in | Operating voltage input monitored against the internal reset threshold; recommended supply range is 0.9 V to 5.5 V and absolute maximum is -0.3 V to 6.0 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | SOT-23 |
| Category | Power Management ICs |
| Pins | 3 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Supply Current | ICC | 1 | 2.5 | μA | VTH + 0.2V | 3 | |
| Threshold Voltage Accuracy | ∆VTH | -1.5 | 1.5 | % | TA= +25°C | 3 | |
| RESET Output Voltage Low | VOL | 0.4 | V | VCC = VTH -0.2, ISINK = 3.5mA | 3 | ||
| Input Current | ICC | 20 | mA | 2 | |||
| Output Current | IO | 20 | mA | 2 | |||
| Supply Voltage (absolute maximum) | VCC | -0.3 | 6 | V | 2 | ||
| RESET Voltage (Open Drain, absolute maximum) | VRESET | -0.3 | 6 | V | 2 | ||
| ESD HBM (Human Body Model) | ESD HBM | -4000 | 4000 | V | 2 | ||
| ESD MM (Machine Model) | ESD MM | -200 | 200 | V | 2 | ||
| Junction Temperature Range | TJ | -40 | 150 | °C | 2 | ||
| Storage Temperature Range | TSTG | -65 | 150 | °C | 2 | ||
| Thermal Resistance Junction-to-Ambient (SOT23) | θJA | 200 | °C/W | SOT23, SOT23R, SC59 | 2 | ||
| Thermal Resistance Junction-to-Case (SOT23) | θJC | 60 | °C/W | SOT23, SOT23R, SC59 | 2 | ||
| Operating Ambient Temperature Range | TA | -40 | 85 | °C | 3 | ||
| Supply Voltage (recommended) | VCC | 0.9 | 5.5 | V | 3 | ||
| Output Voltage (recommended) | VRESET | 0 | 5.5 | V | 3 | ||
| VCC Drop to Delay | tS | 20 | µs | VCC = VTH to (VTH, 100mV) | 3 | ||
| Reset Active Timeout Period (APX803L-XX, blank suffix = 0 ms) | tDELAY | 0 | ms | VCC ≥ 1.02 x VTH | 3 | ||
| Reset Threshold Voltage Temperature Coefficient | ΔVTH/(VTH × ΔT) | 50 | ppm/°C | TA = -40 to +85°C | 3 |
CAD (land: KiCad; 3D: generated from the datasheet)
- Symbol:
APX803L-28SA-7 - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23, generated on the KiCad land (body 1.3 x 2.9 mm, terminals on the pads, 1.025 mm tall, datasheet A, nominal). KiCad's stock model for this land is taller than the datasheet allows, so the model is generated from the datasheet drawing; the dimensions come from the datasheet drawing where it was read and are defaults otherwise (see provenance.model_3d_generated), not the manufacturer's CAD (STEP)
- 3D model files:
apx803l-28sa-7-etched.step/apx803l-28sa-7-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);apx803l-28sa-7.step/apx803l-28sa-7.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Diodes Incorporated datasheet (22 pp, sha256
849cd25d6fd15081, retrieved 2026-11-13, tier: manufacturer) - 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: land: KiCad official libraries (CC-BY-SA 4.0); 3D: generated from the datasheet's package dimensions (provenance.model_3d_generated).