MAX22514
Surge Protection IO-Link Device Transceiver with DC-DC
Low Power IO-Link Transceiver with Integrated High Efficiency DC/DC
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Key Features
Applications/Uses
| VCC (V) (min) | 8 |
| VCC (V) (max) | 36 |
| Integrated Power | 200mA DC-DC Buck Regulator |
| Package/Pins | TQFN-CU/24 WLP/25 |
| Budgetary Price (See Notes) | 1.98 |
Simplified Block Diagram
Technical Docs
| Data Sheet | Surge Protection IO-Link Device Transceiver with DC-DC | Feb 24, 2022 |
Support & Training
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Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .
Sampling:
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Parameters
| VCC (V) (min) | 8 |
| VCC (V) (max) | 36 |
| Integrated Power | 200mA DC-DC Buck Regulator |
| Package/Pins | TQFN-CU/24 WLP/25 |
| Budgetary Price (See Notes) | 1.98 |
Key Features
- High Configurability and Integration
- IO-Link Device and Master Applications
- COM1, COM2, and COM3 Data Rates
- Integrated High-Efficiency 200mA DC-DC Buck Regulator
- 200μA/2mA/5mA Current Sinks/Sources
- C/Q Receiver is Configurable for 5V TTL
- Highly Configurable Driver Overload Handling
- Four Selectable Driver Slew Rates
- SPI Configuration and Monitoring
- Integrated Temperature Sensor
- Configurable C/Q Driver: PNP, NPN, and PP Modes
- Integrated Protection Enables Robust Systems
- Integrated ±1kV/500Ω Surge Protection
- Spread Spectrum DC-DC
- Reverse Polarity Protection
- Glitch Filter for Improved Burst Resilience
- Hot-Plug Protection
- Optimized for Small Sensor Designs
- Accurate Oscillator for IO-Link Communication
- 2.4Ω (typ) Driver On-Resistance for Low Power Dissipation
- 1.2MHz DC-DC Switching Rate
- Integrated 3.3V and 5V Linear Regulators
- Available in Tiny WLP (2.5mm x 2.6mm) and TQFN (4mm x 5mm) Packages
Applications/Uses
- IO-Link and Industrial Sensor and Actuator Devices
- The MAX22514 features a SPI interface for configuration and diagnostics. A high level of integration (including two linear regulators, a DC-DC buck regulator, and integrated surge protection, combined with low power dissipation and small packages) optimizes the MAX22514 for use in many different industrial and IO-Link small sensor applications.
- IO-Link Master Transceivers: The MAX22514 is capable of being used in both IOLink devices and IO-Link master applications. A SPI interface is used for extended configurability and diagnostics, and the transceiver is capable of operating at the COM1, COM2, and COM3 IO-Link data rates. The MAX22514 can be configured to enable the required 5mA pull-down/pull-up current on the C/Q line and generate a wake-up pulse.
Description
The MAX22514 IO-Link transceiver integrates high voltage functionality, including one 24V line driver, an integrated DC-DC buck regulator, and 5V and 3.3V linear regulators. The MAX22514 is targeted for IO-Link devices, masters, and industrial switching sensor applications, and can be configured and monitored using a standard SPI interface.
Technical Docs
| Data Sheet | Surge Protection IO-Link Device Transceiver with DC-DC | Feb 24, 2022 |
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .
Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.
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