

Overview
The TLE4906K is a hall Switche made by Infineon Technologies in a SC-59 package with 3 pins. -40℃~+150℃ 2.7V~18V 20mA 320kHz 4mA Unipolar SC-59 Hall Switches ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TLE4906K, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SC-59, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C539778). 2 open-source boards in 2 repositories on GitHub use it.
Symbol
Footprint
Parameters
9- Features
- Built-in oscillator, Reverse voltage protection
- Operating Current
- 4mA
- Operating Temperature
- -40℃~+150℃
- Operation Points
- 10mT
- Output Current
- 20mA
- Release Points
- 8.5mT
- Sample Frequency
- 320kHz
- Type
- Unipolar
- Voltage - Supply
- 2.7V~18V
Order codes
1- TLE4906KLCSC C539778
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | VS | Unspecified |
| 2 | Q | Unspecified |
| 3 | GND | Unspecified |
Open-source boards using it
All 2- 2 layers

- 2 layers25.7 × 26.6 mm

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<iframe src="https://pcbkit.io/embed/parts/infineon/TLE4906K" title="TLE4906K in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/infineon/TLE4906K.jpg" alt="TLE4906K" width="1200" height="900">[](https://pcbkit.io/parts/infineon/TLE4906K)Questions
Is there a KiCad symbol and footprint for the TLE4906K?
Yes. The symbol is EasyEDA_Cloud:TLE4906K and the footprint Package_TO_SOT_SMD:SC-59, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the TLE4906K?
SC-59, with 3 pins. Its footprint is drawn on this page.
Where is the TLE4906K datasheet?
Infineon Technologies publishes it: the Datasheet link on this page opens it.
Where can I order the TLE4906K?
JLCPCB lists it as part C539778, with 0 in stock; the sellers' links on this page open their listings.
What can replace the TLE4906K?
Parts like it in the library: the TLE4906-3K by Infineon Technologies, the TLE49643KXTSA1 by Infineon Technologies, the TLI4906KHTSA1 by Infineon Technologies and the TLE4968-1K by Infineon Technologies. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the TLE4906K?
2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8TLE4906-3K
SC-59SC-59 Hall Switches ROHSInfineon TechnologiesHall SwitchesTLE49643KXTSA1
SC-59-40℃~+170℃ 1.6mA 12.5mT 25mA 3V~32V 9.5mT Open-drain Unipolar SC-59 Hall Switches ROHSInfineon TechnologiesHall SwitchesTLI4906KHTSA1
SC-59-40℃~+125℃ 13.9mT 2.7V~18V 20mA 4.7mT 4mA Open Collector SC-59 Hall Switches ROHSInfineon TechnologiesHall SwitchesTLE4968-1K
SC-59-40℃~+170℃ 1.6mA 1mT 1mT 25mA 3V~32V Bipolar Open-drain SC-59 Hall Switches ROHSInfineon TechnologiesHall SwitchesAH173-WG-7-B
SC-59-40℃~+125℃ -6mT 25mA 3.5mA 3V~20V 6mT Bipolar Built-in Schmitt trigger SC-59 Hall Switches ROHSDiodes IncorporatedHall SwitchesAH3362Q-W
SC-59SC-59 Hall Switches ROHSDiodes IncorporatedHall SwitchesAH3761-WG
SC-59-40℃~+125℃ -6mT 3V~28V 4mA 6mT 70mA Open-drain Reverse voltage protection、Current limit protection、Short-Circuit Protection、Built-in Schmitt trigger SC-59 Hall Switches ROHSDiodes IncorporatedHall SwitchesTLE49063KHTSA1
SC-59-40℃~+150℃ 15.9mT 2.7V~18V 36mT SC-59 Hall Switches ROHSInfineon TechnologiesHall Switches