component
DRV5021A2QDBZR
Public Made by Adomby adom
Texas Instruments Hall Switches, SOT-23. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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drv5021a2qdbzr: laser-etched CAD + chip hero (factory 2.0.0 backfill)
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DRV5021A2QDBZR
Texas Instruments · Hall Switches · SOT-23
DRV5021A2QDBZR from Texas Instruments, in a SOT-23. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | VCC | power_in | 2.5 V to 5.5 V power supply pin. Bypass to GND with a 0.1 µF (minimum) ceramic capacitor rated for VCC. Absolute maximum 6.0 V. |
| 2 | OUT | output | Hall-sensor open-drain output. Pulls low when magnetic flux density exceeds BOP and goes high-impedance when it falls below BRP. Requires an external pull-up resistor; sinks up to 20 mA (30 mA absolute max), RDS(on) ~8 Ω at 5 mA / 3.3 V. |
| 3 | GND | power_in | Device ground reference pin. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23 |
| Category | Magnetic Sensors |
| Pins | 3 |
Ordering variants
Same part, different packaging or reel option.
DRV5021A2QDBZRDRV5021A2QDBZRDBZT
CAD (KiCad official)
- Symbol:
DRV5021A2QDBZR - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
drv5021a2qdbzr-etched.step/drv5021a2qdbzr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);drv5021a2qdbzr.step/drv5021a2qdbzr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (None pp, sha256
fa61625ff5ebcd2b, retrieved 2026-08-17, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).
# DRV5021A2QDBZR
**Texas Instruments** · Hall Switches · SOT-23
DRV5021A2QDBZR from Texas Instruments, in a SOT-23. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
## Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | VCC | power_in | 2.5 V to 5.5 V power supply pin. Bypass to GND with a 0.1 µF (minimum) ceramic capacitor rated for VCC. Absolute maximum 6.0 V. |
| 2 | OUT | output | Hall-sensor open-drain output. Pulls low when magnetic flux density exceeds BOP and goes high-impedance when it falls below BRP. Requires an external pull-up resistor; sinks up to 20 mA (30 mA absolute max), RDS(on) ~8 Ω at 5 mA / 3.3 V. |
| 3 | GND | power_in | Device ground reference pin. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23 |
| Category | Magnetic Sensors |
| Pins | 3 |
## Ordering variants
Same part, different packaging or reel option.
- `DRV5021A2QDBZR`
- `DRV5021A2QDBZRDBZT`
## CAD (KiCad official)
- Symbol: `DRV5021A2QDBZR`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `drv5021a2qdbzr-etched.step` / `drv5021a2qdbzr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `drv5021a2qdbzr.step` / `drv5021a2qdbzr.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/drv5021) (None pp, sha256 `fa61625ff5ebcd2b`, retrieved 2026-08-17, tier: lcsc)
- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).
[Datasheet PDF](docs/drv5021a2qdbzr-datasheet.pdf)