MAX14829

Low Power IO-Link Device Transceiver with Dual Drivers

Tiny, Pin Controlled Low-Power Dual IO-Link Transceiver


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说明

The MAX14829 integrates the high-voltage functions commonly found in industrial sensors. The MAX14829 features two ultra low-power drivers with active reversepolarity protection and is specified for operation with supply voltages from 9V to 60V. The high-voltage tolerance of the MAX14829 allows for the use of micro-TVS, simplifying transient protection.

Pins are used to configure and monitor the device. Driver overload and supply monitor outputs are available. Pin-control allows for operation with switching sensors that do not use a microcontroller.

Two integrated linear regulators (3.3V and 5V) provide low-noise analog and logic supply rails for the device or external circuits.

The MAX14829 is available in a (4mm x 4mm) 24-pin TQFN package and is specified over the extended -40°C to +125°C temperature range.

MAX14829: Functional Diagram MAX14829: T Functional Diagram 放大+

关键特性

  • Low Power Dissipation Reduces the Thermal Footprint for Small Sensors
    • 2.3Ω/2.7Ω (typ) Driver On-Resistance
    • 60mW (typ) Operating Power Dissipation
  • Configurability and Integration Reduce SKUs
    • Auxiliary 24V Digital Output (DO) and Input (DI)
    • Selectable Driver Current: 100mA to 330mA
    • Pin-Control Interface for Configuration and Monitoring
    • 3.3V and 5V Low-Noise Linear Regulators
    • Optional External Transistor Supports Higher Regulator Load Capability
    • Supervisors Monitor 24V Supply
  • Selectable Driver Integrated Protection Enables Robust Communication
    • 65V Absolute Maximum Ratings on Interface and Supply Pins Allows for Flexible TVS Protection
    • 9V to 60V Specified Operation
    • Glitch Filters for Improved Burst and Noise Resilience
    • Thermal Shutdown Autoretry Cycling
    • Hot-Plug V24 Supply Protection
    • Reverse Polarity Protection of All Sensor Interface Inputs/Outputs
    • -40°C to +125°C Operating Temperature Range

应用

  • 工业传感器
  • null
  • null

请查看具体的参数规格 IO-Link Transceivers and Binary Drivers (15)


Part NumberFunctionsVCC
(V)
VCC
(V)
C/Q
(mA)
DO
(mA)
Logic-Level Supply Voltage
(V)
Integrated PowerProtection FeaturesPackage/PinsOper. Temp.
(°C)
Budgetary
Price
minmaxtyptypSee Notes
MAX14829 NEW!Transceiver with Dual Drivers9653303302.5 to 5.5
3.3V LDO
5V LDO
Current Limiter
High Temp Warning and Shutdown
Hot Plug Supply Protection
Reverse Current Blocking
Reverse Polarity
Selectable Overcurrent
Short Circuit
UVLO
TQFN-CU/24
-40 to +125$3.35 @1k

Pricing Notes:
价格仅供参考,用于同类产品的比较。所提供报价为美元,需要依汇率折合成人民币。该价格将因当地关税、税率和汇率而异。有关特定订购量和指定版本的报价和供货问题,请参考:价格与供货网站或与指定代理商联系。

MAX14829EVKIT: Evaluation Kit for the MAX14829

技术资料

用户指南 6454 IO-Link Handbook
申请可靠性报告: MAX14829 
型号   生产流程   工艺   样本量   不合格   FIT @ 25°C   FIT @ 55°C   Material Composition  

备注: 通过技术手段对故障率进行汇总,并映射到相关的材料部件号。 故障率与被测件的数量密切相关。

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类型 编号 标题
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