Product Overview
The SL171x Series is a high-performance, low-power Hall switch sensor designed for space-constrained and battery-sensitive systems. It offers single S-pole magnetic field detection with options for various magnetic field thresholds, switching frequencies, and package types. The sensor operates from 1.8V to 5.5V and features a CMOS push-pull output. It is ideal for applications such as laptop and tablet switch detection, TWS earbuds, mobile phones, electronic locks, valve position detection, and non-contact detection in water meters, gas meters, and flow meters. The device provides excellent ESD performance and is RoHS compliant.
Product Attributes
- Brand: SLKormicro (implied by website URL)
- Series: SL171x Series
- Certifications: RoHS compliant
Technical Specifications
| Feature | 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) | High Threshold | 50 Gauss |
| Magnetic Field Detection | Single S-pole | |
| Output Type | CMOS Push-Pull | |
| Package | SOT-23-3L | |
| TO-92S | ||
| Operating Temperature Range | TA | -40 ~ 85 |
| ESD Performance | HBM | 8KV |
| Hysteresis (BHY) | Typical 15 Gauss | |
| Wake-up Time (TAWAKE) | Typical 10 s | |
| Period (TPERIOD) | 25Hz Version | Typical 40 ms |
| Period (TPERIOD) | 100Hz Version | Typical 10 ms |
| Average Current (25Hz, 1.8V) | IDD(AVG) | Typical 0.9 A |
| Average Current (100Hz, 1.8V) | IDD(AVG) | Typical 2.4 A |
| Output Low Voltage (VOL) | IOUT=1mA | Max 0.15V |
| Output High Voltage (VOH) | IOUT=1mA | Min VDD-0.1V |
| Model Suffixes | Package | 3: SOT-23-3L, 9: TO-92S |
| Magnetic Threshold | H: High Threshold (50 Gauss) | |
| Operating Frequency | T: 100Hz, S: 25Hz | |
| Temperature | All: -40~85 | |
| Example Model | SL1713SH | SOT-23-3L, 50Gauss, 25Hz, -40~85 |
| Example Model | SL1719TH | TO-92S, 50Gauss, 100Hz, -40~85 |
2504181640_Slkor-SL1713SH_C48392760.pdf
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