Bipolar Hall Latch - TLE4961-3K
Product Overview
The TLE4961-3K is a high-precision bipolar Hall effect latch designed for demanding automotive and industrial applications. It offers a wide operating supply voltage range of 3.0 V to 32 V with overvoltage capability up to 42 V without external resistors. Key features include reverse polarity protection, output overcurrent and overtemperature protection, active error compensation, and high stability of magnetic thresholds with low jitter. Its latching behavior and precise switching thresholds make it ideal for index counting applications, such as power closing and window lifters, especially when used with a pole wheel.
Product Attributes
- Brand: Infineon Technologies
- Product Type: Bipolar Hall Latch
- Ordering Code: SP000848004
- Package: PG-SC59-3-5
- Certifications: Qualified for automotive applications, Product validation according to AEC-Q100
- Material: Halogen-free SMD package
Technical Specifications
| Specification | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 3.0 to 32 | V | Operating range. Overvoltage capability up to 42 V without external resistor. |
| Reverse Polarity Protection | -18 | V | |
| Supply Current | 1.6 | mA | Typical |
| Operating Temperature Range | -40 to 170 | C | |
| Output Type | Open Drain | ||
| Switching Threshold (BOP) | 7.5 | mT | Typical |
| Release Threshold (BRP) | -7.5 | mT | Typical |
| Hysteresis (BHys) | 15.0 | mT | Typical at 25C |
| Output Current Limitation | 30 to 70 | mA | Internally limited and thermal shutdown |
| Jitter | 0.35 | s | Typical (1 value) |
| Power-On Time (tPON) | 80 to 150 | s | Maximum at 3 V |
| Package Dimensions | (See Figure 11) | mm | PG-SC59-3-5 |
| ESD Protection (HBM) | 7 | kV | R = 1.5 k, C = 100 pF |
| ESD Protection (CDM) | 1 | kV | |
| ESD Protection (System Level) | 15 | kV | Gun test (2 k / 330 pF or 330 / 150 pF) |
2412061750_Infineon-TLE49613KXTSA1_C2152736.pdf
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