Changsha Purple Horn E-Commerce Co., Ltd.
| Sample Frequency | 25Hz |
| Operation Points | 5mT |
| Operating Current | 900nA |
| Release Points | 3.5mT |
| Operating Temperature | -40℃~+85℃ |
| Voltage - Supply | 1.8V~5.5V |
| Description | Digital Switch Unipolar Push-Pull Hall Effect SOT-23-3 |
| Mfr. Part # | SL1723SH |
| Package | SOT-23-3 |
| Model Number | SL1723SH |
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Product Specification
| Sample Frequency | 25Hz | Operation Points | 5mT |
| Operating Current | 900nA | Release Points | 3.5mT |
| Operating Temperature | -40℃~+85℃ | Voltage - Supply | 1.8V~5.5V |
| Description | Digital Switch Unipolar Push-Pull Hall Effect SOT-23-3 | Mfr. Part # | SL1723SH |
| Package | SOT-23-3 | Model Number | SL1723SH |
The SL172x Series is a high-performance, low-power Hall switch sensor designed for space-constrained and battery-sensitive systems. It offers versatile magnetic threshold options, switching frequencies, and package types to suit various applications. This sensor detects a single N-pole magnetic field, providing a low output level when the N-pole magnetic induction exceeds the operating point (BOP) and a high output level when it drops below the release point (BRP). Featuring built-in temperature compensation and clock logic circuits, it ensures stable operating points and switching frequencies. The sensor operates within a wide voltage range of 1.8V to 5.5V and is available in SOT-23-3L and TO-92S packages. Its typical applications include switch detection in laptops and tablets, TWS earbuds, mobile phones, electronic locks, valve position detection, and utility meters.
| Category | Specification | Details |
|---|---|---|
| Low Power Consumption | 25Hz Version | 0.9uA @ 1.8V |
| 100Hz Version | 2.4uA @ 1.8V | |
| Operating Voltage Range | VDD | 1.8V ~ 5.5V |
| Magnetic Field Threshold (BOP) | Optional | -50Gs (High Threshold) |
| Magnetic Field Detection | Single N-pole | |
| Output Type | CMOS Push-Pull | |
| Package | SOT-23-3L | 3 Pins |
| TO-92S | 3 Pins | |
| Operating Temperature Range | TA | -40 ~ 85 |
| ESD Performance | HBM | 8KV |
| Pin Definitions (SOT-23-3L) | Pin 1 | VDD (Power Supply Input) |
| Pin 2 | OUTPUT | |
| Pin 3 | GND (Ground) | |
| Pin Definitions (TO-92S) | Pin 1 | VDD (Power Supply Input) |
| Pin 2 | GND (Ground) | |
| Pin 3 | OUTPUT | |
| Absolute Maximum Ratings | VDD | 6 V |
| TSTG (Storage Temp.) | -50 ~ +150 | |
| TJ (Max. Junction Temp.) | +150 | |
| Reference Operating Conditions | TA (Operating Temp.) | -40 ~ 85 |
| Electrical Parameters (SL172xTX Series, 100Hz) | IDD(AVG) @ 1.8V | 2.4 A (Typical) |
| IDD(Awake) @ 1.8V | 2.0 mA (Typical) | |
| IDD(Sleep) @ 1.8V | 0.4 A (Typical) | |
| TAWAKE | 10 s | |
| Electrical Parameters (SL172xSX Series, 25Hz) | IDD(AVG) @ 1.8V | 0.9 A (Typical) |
| IDD(Awake) @ 1.8V | 2.0 mA (Typical) | |
| IDD(Sleep) @ 1.8V | 0.4 A (Typical) | |
| TAWAKE | 10 s | |
| Magnetic Parameters (SL172xXH Series) | BOPN | -50 Gauss (Typical) |
| BRPN | -35 Gauss (Typical) | |
| Hysteresis (|BOPN|-|BRPN|) | 15 Gauss (Typical) | |
| Ordering Information | SL1723TH | SOT-23-3L, -50Gauss, 100Hz, -40~85 |
| SL1723SH | SOT-23-3L, -50Gauss, 25Hz, -40~85 | |
| SL1729TH | TO-92S, -50Gauss, 100Hz, -40~85 | |
| SL1729SH | TO-92S, -50Gauss, 25Hz, -40~85 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
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