component
APS12215LLHALT
Public Made by Adomby adom
Allegro MicroSystems, LLC Magnetic Sensors, SOT-23W. 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
markdownAPS12215LLHALT
Allegro MicroSystems, LLC · Magnetic Sensors · SOT-23W
APS12215LLHALT from Allegro MicroSystems, LLC, in a SOT-23W. 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 | VCC | power_in | Connects power supply to chip; operating range 2.8 to 5.5 V (6 V absolute maximum), with a 0.1 µF bypass capacitor to GND recommended. |
| 2 | VOUT | output | Open-drain, short-circuit-protected output that switches low when B > BOP and high when B < BRP; off-state voltage max 6 V, short-circuit current limit 30 to 60 mA. |
| 3 | GND | power_in | Ground connection. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Allegro MicroSystems, LLC |
| Package | SOT-23W |
| Category | Sensors |
| 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 |
|---|---|---|---|---|---|---|---|
| Forward Supply Voltage (operating) | VCC | 2.8 | 5.5 | V | Operating, TJ < 175°C | 4 | |
| Supply Current | ICC | 2 | 4 | mA | VCC = 5.5 V | 4 | |
| Output Leakage Current | IOUTOFF | 10 | µA | VOUT = 5.5 V, B < BRP | 4 | ||
| Output Saturation Voltage | VOUT(SAT) | 50 | 500 | mV | IOUT = 5 mA, B > BOP | 4 | |
| Output Short-Circuit Current Limit | IOM | 30 | 60 | mA | B > BOP | 4 | |
| Power-On Time | tON | 25 | µs | VCC ≥ 2.8 V, B < BRP(min), 10 G, B > BOP(max) + 10 G | 4 | ||
| Output Rise Time | tr | 0.2 | 2 | µs | RPULL-UP = 1 kΩ, CL = 20 pF | 4 | |
| Output Fall Time | tf | 0.1 | 2 | µs | RPULL-UP = 1 kΩ, CL = 20 pF | 4 | |
| Operate Point (APS12215) | BOP | 15 | 50 | 90 | G | 4 | |
| Release Point (APS12215) | BRP | -90 | -50 | -15 | G | 4 | |
| Hysteresis (APS12215) | BHYS | 30 | 100 | 180 | G | BOP, BRP | 4 |
| Forward Supply Voltage | VCC | 6 | V | 2 | |||
| Reverse Supply Voltage | VRCC | -0.3 | V | 2 | |||
| Output Off Voltage | VOUT | 6 | V | 2 | |||
| Output Current | IOUT | 60 | mA | Through short-circuit current limiting device. | 2 | ||
| Maximum Junction Temperature | TJ(max) | 165 | °C | 2 | |||
| Maximum Junction Temperature (1000 hours) | TJ(max) | 175 | °C | For 1000 hours. | 2 | ||
| Storage Temperature | Tstg | -65 | 170 | °C | 2 | ||
| Operating Ambient Temperature | TA | -40 | 150 | °C | L temperature range | 2 | |
| Package Thermal Resistance LH, 1-layer | RθJA | 228 | °C/W | Package LH, 1-layer PCB with copper limited to solder pads | 5 | ||
| Package Thermal Resistance LH, 2-layer | RθJA | 110 | °C/W | Package LH, 2-layer PCB with 0.463 in.2 of copper area each side connected by thermal vias | 5 | ||
| Output Current (characterization) | IOUT | 5 | mA | Recommended value used during characterization | 4 | ||
| Chopping Frequency | fC | 800 | kHz | 4 |
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 | tin | for through-hole mounting. Both packages are lead (Pb) free, with 100% matte-tin-plated leadframes. | 1 |
CAD (KiCad official)
- Symbol:
APS12215LLHALT - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23W (KiCad packages3D, STEP)
- 3D model files:
aps12215llhalt-etched.step/aps12215llhalt-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);aps12215llhalt.step/aps12215llhalt.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Allegro MicroSystems, LLC datasheet (16 pp, sha256
b40011d1d69fe889, retrieved 2026-10-23, tier: lcsc) - 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).