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Relay Driver, Low Side, 3V to 5.5V Supply, 340mA Out, SOIC-14


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Manufacturer Part No:
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Also Known As:
TLE7231G, SP000297859
Technical Datasheet:
TLE7231GXUMA1   Datasheet
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Product Overview

The TLE7231G is a 4-channel low-side SPI Driver for enhanced relay control providing embedded protective function. The 8-bit serial peripheral interface (SPI) is provided for control and diagnostics of the device and the loads and also for daisy-chain capability. This is equipped with an input pin that can be individually routed to the output control of each channel and therefore offer complete flexibility in design and PCB layout. The input multiplexer is controlled via SPI. The device provides many diagnostics of the load enabling both open load and short-circuit detection. The SPI diagnostic bits indicate any eventual latched fault condition.
  • Very wide range for digital supply voltage
  • An input pin provides flexible and straight forward PWM operation
  • Stable behaviour at under-voltage
  • Less microcontroller I
  • Os needed
  • Protection of load and device
  • Reduced PCB space
  • Improved reliability
  • Less external components


Automation & Process Control, Motor Drive & Control, Automotive


Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

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MSL 3 - 168 hours

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Technical Docs (2)

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CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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Also Known As

TLE7231G, SP000297859

Available for back order

More stock available to supplier lead times which is approximately 8/22/22

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