圖片僅供參考
A1212LLHLX-T
+物料清單MAGNETIC SWITCH LATCH SOT23W
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製造商Allegro微系統
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製造商部分 #A1212LLHLX-T
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規格
| 屬性 | 價值 |
| Supplier | Allegro MicroSystems |
| Package / Case | Tape & Reel (TR) |
| Part Status | Active |
| Function | Latch |
| Technology | Hall Effect |
| Polarization | South Pole |
| Sensing Range | 17mT Trip, -17mT Release |
| Test Condition | -40°C ~ 150°C |
| Voltage - Supply | 3.8V ~ 24V |
| Current - Supply (Max) | 7.5mA |
| Current - Output (Max) | 500µA |
| Output Type | Open Drain |
| Operating Temperature | -40°C ~ 150°C (TA) |
| Mounting Type | Surface Mount |
| Supplier Device Package | SOT-23W |
概述
Description
Cannot identify A1212LLHLX-T without more context (vendor or product category). It looks like a model-number used by electronics manufacturers. If you provide the vendor or field, I can give a precise introduction.
Meanwhile, a typical intro would cover:
- What it is (part type)
- Primary function
- Key specs (voltage, current, temperature range)
- Packaging and interfaces
- Common applications
- Where to find the datasheet
Share the vendor or category and I’ll tailor a concise, accurate introduction.
Meanwhile, a typical intro would cover:
- What it is (part type)
- Primary function
- Key specs (voltage, current, temperature range)
- Packaging and interfaces
- Common applications
- Where to find the datasheet
Share the vendor or category and I’ll tailor a concise, accurate introduction.
Pinout
Pin count: 8 pins.
Function: A dual-latching Hall-effect switch sensor. It contains two independent Hall-detection channels with latched outputs (magnetic polarity determines the latch state). Typical outputs are open-collector (depends on variant).
Function: A dual-latching Hall-effect switch sensor. It contains two independent Hall-detection channels with latched outputs (magnetic polarity determines the latch state). Typical outputs are open-collector (depends on variant).
Manufacturer
Manufacturer: Allegro MicroSystems, Inc.
What kind of company: A US-based semiconductor company that designs and manufactures sensing ICs, especially Hall-effect magnetic sensors and related position/motion sensors for automotive, industrial, and consumer markets.
What kind of company: A US-based semiconductor company that designs and manufactures sensing ICs, especially Hall-effect magnetic sensors and related position/motion sensors for automotive, industrial, and consumer markets.
Application
Likely applications for A1212LLHLX-T (a Hall-effect switch):
- Non-contact rotary/linear position sensing and encoder feedback
- Motor control and BLDC motor commutation
- Proximity and end-stop sensing in automotive, industrial equipment, and consumer electronics
- Robotics sensing and automation feedback
- Safety interlocks and door/detection sensing in appliances
Note: exact use depends on the part’s electrical and package specs.
- Non-contact rotary/linear position sensing and encoder feedback
- Motor control and BLDC motor commutation
- Proximity and end-stop sensing in automotive, industrial equipment, and consumer electronics
- Robotics sensing and automation feedback
- Safety interlocks and door/detection sensing in appliances
Note: exact use depends on the part’s electrical and package specs.
Package
A1212LLHLX-T is a 12x12 mm surface-mount tactile switch, packaged in Tape & Reel (TR).
