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  • TLE8242-2L

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TLE8242-2L

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Motor / Motion / Ignition Controllers & Drivers 8Ch Fixed Freq Constant Crnt Cntrl

  • Package/Case :
  • LQFP64
  • Product Categories :
  • Automotive System IC ; Constant Current Control IC for Transmission
  • RoHs Status:
  • Lead free/RoHS Compliant
  • In-stock:
  • 1056

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TLE8242-2L Product Details

The TLE8242-2L IC is an eight channel low-side constant current control pre-driver IC. Each channel can be configured to function either in direct PWM mode or in constant current mode by setting the appropriate CM bit in SPI message #1.

TLE8242-2L

Feature

  • Low side constant current control pre-driver integrated circuit
  • Four independent channels
  • Output current programmable with 11 bit resolution
  • Current range = 0 to 1.2A (typ.) with a 0.2Ohm sense resistor
  • Resolution = 0.78125 mA/bit (typ.) with a 0.2Ohm
  • sense resistor
  • +/- 2% full scale error over temperature when autozero is used
  • Programmable PWM frequency via SPI from approximately 50 Hz to 4 KHz (typ.)
  • Interface and Control
  • 32 Bit SPI (Serial Peripheral Interface) - Slave only
  • ENABLE pin to disable all channels or freeze all channels
  • Active low RESET_B pin resets internal registers to their default state and disables all channels.
  • Open drain FAULT pin can be programmed to transition low when various faults are detected.
  • 5.0V and 3.3V logic compatible I/O
  • Protection
  • Over current shutdown - monitored at POSx pin.
  • Programmable over current threshold
  • Programmable over current delay time
  • Programmable over current retry time
  • Battery pin (BAT) overvoltage shutdown
  • Sense resistor can be scaled to expand solenoid current range above 1.2A
  • Minimal protection circuitry can be added in order to use the TLE8242-2L in 24V applications (commercial vehicles)
  • Current profile detection feature can be use to determine movement of the solenoid armature

Applications

  • Variable Force Solenoids (e.g. automatic transmission solenoids)
  • Other constant current solenoids
  • Idle Air Control
  • Exhaust Gas Recirculation
  • Vapor Management Valve
  • Suspension Control

Technical Parameters

  • OPN
  • TLE82422LXUMA2
  • Green
  • yes
  • Halogen free
  • yes
  • Channels
  • 8
  • Quiescent Current
  • 0,005 mA
  • Operating Voltage min
  • 5.5 V
  • Operating Voltage max
  • 42 V
  • SPI
  • 32 Bit
  • Comments
  • 8 Channel Fixed Frequency Constant Current Control IC

TLE8242-2L Documents

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  • **nato***
    2020-04-26

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1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.

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Q: How does Jotrin guarantee that TLE8242-2L is the original manufacturer or agent of INFINEON?
We have a professional business development department to strictly test and verify the qualifications of INFINEON original manufacturers and agents. All INFINEON suppliers must pass the qualification review before they can publish their TLE8242-2L devices; we pay more attention to the channels and quality of TLE8242-2L products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of TLE8242-2L chips? Including INFINEON original factory information, Automotive System IC ; Constant Current Control IC for Transmission application, TLE8242-2L pictures?
You can use Jotrin's intelligent search engine, or filter by Automotive System IC ; Constant Current Control IC for Transmission category, or find it through Infineon Technologies Corporation Information page.
Q: Are the INFINEON's TLE8242-2L price and stock displayed on the platform accurate?
The INFINEON's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for TLE8242-2L, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
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Q: What is the process for returns or replacement of TLE8242-2L?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the TLE82422L we delivered, we will accept the replacement or return of the TLE8242-2L only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of TLE8242-2L.
(3)The TLE8242-2L is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
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Infineon Technologies Corporation

Infineon
Infineon is a leading global designer, manufacturer and supplier of a broad range of semiconductors used in various microelectronic applications. Infineon's product portfolio consists of logic products, including digital, mixed-signal, and analog integrated circuits, as well as discrete semiconducto...
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