This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.


LED Driver 3 Segment Automotive AEC-Q100 14-Pin SSOP EP T/R

Inquiry Add To Bom

TLD1121ELXUMA1 General Description

LED Driver IC 1 Output Linear Dimming 360mA PG-SSOP-14-EP

Infineon Technologies Corporation Inventory

Key Features

  • 1 Channel device with integrated output stage (current sources), optimized to drive LEDs
  • Output current up to 360mA per channel
  • Low current consumption in sleep mode
  • PWM-operation supported via VS- and EN-pin
  • Output current adjustable via external low power resistor and possibility to connect PTC resistor for LED protection during over temperature conditions
  • Reverse polarity protection
  • Overload protection
  • Undervoltage detection
  • Open load and short circuit to GND diagnosis
  • Wide temperature range: -40 °C < Tj < 150 °C
  • PG-SSOP14 package with exposed heatslug
  • Green Product (RoHS compliant)
  • AEC Qualified
Infineon Technologies Corporation Original Stock


  • Designed for exterior LED lighting applications such as tail/brake light, turn indicator, position light, side marker,.
  • The device is also well suited for interior LED lighting applications such as ambient lighting, interior illumination and dash board lighting


Category Integrated Circuits (ICs)Power Management (PMIC)LED Drivers Mfr Infineon Technologies
Series Automotive, LITIX™ Package Tape & Reel (TR)Cut Tape (CT)Digi-Reel®
Product Status Not For New Designs Type Linear
Topology - Internal Switch(s) Yes
Number of Outputs 1 Voltage - Supply (Min) 5.5V
Voltage - Supply (Max) 40V Voltage - Output 40V
Current - Output / Channel 360mA Frequency -
Dimming - Applications Automotive
Operating Temperature -40°C ~ 150°C (TJ) Mounting Type Surface Mount
Package / Case 14-LSSOP (0.154", 3.90mm Width) Exposed Pad Supplier Device Package PG-SSOP-14-EP
Base Product Number TLD1121 RHoS yes
PBFree yes HalogenFree yes
Manufacturer Infineon Product Category LED Lighting Drivers
RoHS Details Mounting Style SMD/SMT
Output Current 360 mA Input Voltage, Min 5.5 V
Input Voltage, Max 40 V Output Voltage 40 V
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 150 C
Qualification AEC-Q100 Features PWM Control
Brand Infineon Technologies Height 1.7 mm
Input Voltage 5.5 V to 40 V Length 3.9 mm
Moisture Sensitive Yes Number of Channels 1 Channel
Output Type Constant Current Pd - Power Dissipation 1.5 W
Product Type LED Lighting Drivers Factory Pack Quantity 2500
Subcategory Driver ICs Supply Current - Max 1.5 mA
Width 2.65 mm Part # Aliases TLD1121EL SP000809166
Unit Weight 0.004296 oz

Service Policies and Others

After-Sales & Settlement Related

payment Payment

We accept TT prepayment (bank transfer), paypal, credit cards, Western Union, Money Gram.

If you have specific preferences or requirements for payment channels, please contact our sales team. 

customers are required to pay all possible fees, including sales tax,customs fees, etc.

shipping Shipping And Packing
Shipping Method

Our products are mainly transported and delivered by DHL, FedEx, UPS and other logistics partners on site -- Available to 200+ countries.


AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

warranty Warranty & Returns

Our policies and procedures are designed to ensure compliance with various quality specifications and to quickly resolve quality-related issues.

We promise to provide 365 days quality assurance service for all our products.

If you have any dissatisfaction with the quality of the product you received, you can contact us for a refund or exchange, as long as the product is kept in its original condition.


You need to log in to reply. Sign In | Sign Up

TLD1121ELXUMA1 Datasheet PDF

Preliminary Specification TLD1121ELXUMA1 PDF Download

TLD1121ELXUMA1 PDF Preview