TIOL221
- 7V to 36V supply voltage
- IO-link configurable CQ output with auxiliary digital output (DO) and digital input (DI) channels
- Configurable by pin-control or SPI
- Both CQ and DO channels configurable for use in IO-link main modules
- PNP, NPN or IO-Link configurable CQ output
- IEC 61131-9 COM1, COM2 and COM3 Data Rate Support
- Supports extended cable length to ≥60 meters
- Output drivers with low power dissipation and high configurability
- Low RDSON 2.5Ω (typical)
- Active driver current limiting capability
- Configurable driver overcurrent limit:50mA to 500mA
- Active reverse polarity protection of up to 65V on LP, CQ, DO and DI
- Safe and fast demagnetization of inductive loads
- Integrated protection features for robust systems
- Fault indicator for overcurrent, overtemperature and UVLO faults
- Extended ambient temperature operation:–40°C to 125°C
- ±8kV IEC 61000-4-2 ESD contact discharge
- ±4kV IEC 61000-4-4 electrical fast transient
- ±1.2kV, 500Ω IEC 61000-4-5 surge
- Large capacitive and inductive load driving capability
- Integrated LDO provides up to 20mA current
- Optional external regulator input (5V) to reduce internal power dissipation in the LDO
- Small space-saving package options
- 4mm × 4mm VQFN package
- 2.7mm × 2.7mm DSBGA package
The TIOL221 transceiver integrates dual low-power output drivers with active reverse polarity protection. When the device is connected to an IO-Link master through a three-wire interface, the controller can initiate communication, and exchange data with the remote node while the TIOL221 acts as a complete physical layer for the communication. The device also integrates an auxiliary DI channel.
The device is capable of withstanding up to 1.2kV (500Ω) of IEC 61000-4-5 surge and features integrated reverse polarity protection. In addition to the SPI for configurability and expanded diagnostic capability, a simple pin-programmable interface allows easy interfacing with the controller circuits. The output current limit can be configured using either an external resistor or per-configured limits via SPI. TIOL221 can be configured to generate wake-up pulse, and be used in IO-link master applications. Fault reporting and internal protection functions are provided for undervoltage, overcurrent and overtemperature conditions.
技術文件
| 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | TIOL221 Dual Channel IO-Link Device PHY With Integrated LDO and SPI datasheet (Rev. C) | PDF | HTML | 2025年 12月 16日 |
| Application brief | How Are IO-Link Solutions Enabling Smarter Factories? | PDF | HTML | 2025年 6月 11日 | |
| Certificate | TIOL221EVM EU Declaration of Conformity (DoC) | 2024年 8月 26日 |
設計與開發
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TIOL221EVM — TIOL221 評估模組
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| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| DSBGA (YAH) | 25 | Ultra Librarian |
| VQFN (RGE) | 24 | Ultra Librarian |
訂購與品質
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- 進行中持續性的可靠性監測
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