| Parameters |
| Mounting Type |
Through Hole |
| Package / Case |
3-SSIP |
| Surface Mount |
NO |
| Operating Temperature |
-40°C~150°C TA |
| Packaging |
Bulk |
| Published |
2011 |
| Series |
Automotive, AEC-Q100 |
| JESD-609 Code |
e0 |
| Feature |
Programmable Trip Point |
| Part Status |
Obsolete |
| Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
| Number of Terminations |
3 |
| Type |
Unipolar Switch |
| Terminal Finish |
Tin/Lead (Sn/Pb) |
| HTS Code |
8542.39.00.01 |
| Technology |
Hall Effect |
| Voltage - Supply |
3.5V~24V |
| Terminal Position |
SINGLE |
| Peak Reflow Temperature (Cel) |
240 |
| Supply Voltage |
5V |
| Terminal Pitch |
1.27mm |
| Time@Peak Reflow Temperature-Max (s) |
30 |
| JESD-30 Code |
R-PSIP-T3 |
| Function |
Unipolar Switch |
| Current - Supply (Max) |
17mA |
| Qualification Status |
Not Qualified |
| Output Type |
Open Collector |
| Supply Voltage-Max (Vsup) |
24V |
| Supply Voltage-Min (Vsup) |
3.5V |
| Operating Supply Current |
6.9mA |
| Polarization |
South Pole |
| Sensing Range |
Programmable |
| Height Seated (Max) |
5.26mm |
| Length |
4.105mm |
| Width |
1.52mm |
| RoHS Status |
Non-RoHS Compliant |
| Lead Free |
Contains Lead |
A1184LUA Overview
An integrated magnetic switch is packaged within the Bulk in order to protect it against damage. 3-SSIP packages are used to protect the magnetic switches from damage. As a maximum current, the magnetic switches can supply 17mA. The document has 3 terminations. When this switch is working, it should supply a voltage of 24V . When this switch is in a reliable operating state, it typically supplies 5V voltage. The minimum voltage that can be supplied by this magnetic switch is 3.5V.
A1184LUA Features
Packaging: Bulk
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 3.5V~24V
Operating Temperature: -40°C~150°C TA
Mounting Type: Through Hole
3 Terminations
Output Type: Open Collector
Maximum Supply Current: 17mA
A1184LUA Applications
There are a lot of Allegro MicroSystems A1184LUA Magnetic Switches applications.
- Synchronization
- Anti-lock braking systems
- Pumps
- Encoders
- Tachometer
- Tachometers/counters
- Shafts in transmissions, hydraulic motors, pumps and gear boxes
- Navigation
- Dyno testing
- Antitheft systems