TLD1311EL The Infineon Technologies TLD1311EL is a 3-channel high-side current source LED driver IC. It is optimized to drive LEDs with output current up to 120 mA per channel.
Mfr Part #:

TLD1311EL

Available from 1 distributors
Mfr Name: Infineon Technologies
Infineon Technologies
The Infineon Technologies TLD1311EL is a 3-channel high-side current source LED driver IC. It is optimized to drive LEDs with output current up to 120 mA per channel.
✓ Total Stock: 8,500 pcs

TLD1311EL Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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8,500 pcs
8500 pcs On Request 1 On Request On Request 19+ On Request On Request

TLD1311EL Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Industrial Grade
Medical Grade
Military Grade
SVHC Present

TLD1311EL Description

Short technical summary and product information.

The LITIX™ Basic TLD1311EL from Infineon Technologies is a three-channel high-side driver IC with integrated output stages, designed to control LEDs with a current up to 120 mA per channel. This device is suitable for various exterior and interior LED lighting applications in automotive systems, such as tail/brake lights, turn indicators, position lights, side markers, ambient lighting, and dashboard illumination.

 

Key features include an operating voltage range of 5.5 V to 40 V and a nominal output current of 60 mA per channel under typical automotive conditions (8 V - 18 V supply). The output current is adjustable via an external resistor and is controlled practically independent of load and supply voltage changes. The device operates within a wide temperature range of -40°C to 150°C.

 

Protective functions include ESD protection, undervoltage lockout, overload protection, and over-temperature protection. Diagnostic functions include N-1 detection with a latched function. The TLD1311EL is available in a PG-SSOP-14 package with an exposed heatslug, designed for surface mounting.

 

This LED driver IC supports PWM operation via the VS- and EN-pins and features low current consumption in sleep mode (0.1 µA typical). It is designed for reliability in automotive environments.

TLD1311EL Quick Information

Product Type: LED Driver IC
Series: LITIX™ Basic
Canonical Name: TLD1311EL 3 Channel High-Side Current Source
Subcategory: Power Management ICs

TLD1311EL Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TLD1311EL Features

  • 3 channel high-side current source driver.
  • Up to 120 mA output current per channel.
  • Wide 5.5 V to 40 V operating voltage range.
  • Adjustable output current via external resistor.
  • Wide -40°C to 150°C operating temperature.

TLD1311EL Applications

  • Automotive LED lighting systems.
  • Industrial LED illumination modules.
  • Battery-powered LED driver circuits.
  • Linear current regulation for LEDs.
  • Low-power standby lighting applications.

TLD1311EL FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the TLD1311EL?

The TLD1311EL operates from 5.5V to 40V.

What package is the TLD1311EL available in?

The TLD1311EL is offered in a PG-SSOP-14 surface mount package.

What is the operating temperature range of the TLD1311EL?

The junction temperature range is -40°C to 150°C.

What is the nominal output current of the TLD1311EL?

The nominal output current is 60mA when the supply voltage is between 8V and 18V.

Can the TLD1311EL drive 120mA loads?

Yes, the maximum output current is 120mA depending on the thermal resistance of the application.

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