TLD2311EL

LITIX TM Basic TLD2311EL is a three channel high side driver IC with integrated output stages. It is designed to control LEDs with a current up to 120 mA. In typical automotive applications the device is capable to drive i.e. 3 red LEDs per chain (total 9 LEDs) with a current up to 60mA, which is limited by thermal cooling aspects. The output current is controlled practically independent of load and supply voltage changes.

ParametricTLD2311EL
Topologylinear
VS  min  max5.5V  40.0V
VQ (multiple)40.0 V
Output Current60.0mA
Tolerance7%
Short Circuit ProtectionYes
InhibitYes
PWMYes
Open Load DetectionYes
Iq0.1µA
Operating Temperature  min  max-40.0°C  150.0°C
Sales Product NameTLD2311EL
OPNTLD2311ELXUMA1
Product Statusactive and preferred
Package NamePG-SSOP-14
Completely lead freeyes
Halogen freeyes
RoHS compliantyes
Packing Size2500
Packing TypeTAPE & REEL
Moisture Level3
Summary of Features:
  • 3 Channel device with integrated output stages (current sources), optimized to drive LEDs
  • Output current up to 120mA 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
Diagrams
Data Sheet
TitleSizeDateVersion
TLD2311EL Data Sheet,EN1.7 MB24 Mar 201501_01
Product Brief
TitleSizeDateVersion
LITIX™ Basic Family Product Brief；EN232 KB10 Feb 201501_00
Product Selection Guide
TitleSizeDateVersion
NEW! Power Management Selection Guide 2016；EN4.7 MB22 Feb 201600_00
Automotive Power Selection Guide；EN10.6 MB19 Jan 201601_01
PCB Design Data
TitleSizeDateVersion
PCB Footprints and Symbols - TLD2311EL - LITIX™ Basic - Automotive LED Driver IC - Eagle - v1.0.zip；EN2 KB27 May 201501_00
PCB Footprints and Symbols - TLD2311EL - LITIX™ Basic - Automotive LED Driver IC - Cadence - v1.0.zip；EN13 KB27 May 201501_00
PCB Footprints and Symbols - TLD2311EL - LITIX™ Basic - Automotive LED Driver IC - Mentor - v1.0.zip；EN1 KB27 May 201501_00
PCB Footprints and Symbols - TLD2311EL - Infineon® Basic LED Driver - Altium - v1.0.zip；EN554 KB10 Feb 201501_00
Evaluation Boards
BoardFamilyDescriptionStatus
DEMOBOARD TLD2311ELLED Driver & Ballast Controller3 in/3 out - Matrix configuration and Open Load and Short Circuit diagnosis TLD2311ELon request
Package Data
TitleSizeDateVersion
PG-SSOP-14-5 | TLD2311ELXUMA1；EN655 KB11 Apr 201601_00
PCB Design Data
TitleSizeDateVersion
PCB Footprints and Symbols - TLD2311EL - LITIX™ Basic - Automotive LED Driver IC - Eagle - v1.0.zip；EN2 KB27 May 201501_00
PCB Footprints and Symbols - TLD2311EL - LITIX™ Basic - Automotive LED Driver IC - Cadence - v1.0.zip；EN13 KB27 May 201501_00
PCB Footprints and Symbols - TLD2311EL - LITIX™ Basic - Automotive LED Driver IC - Mentor - v1.0.zip；EN1 KB27 May 201501_00
PCB Footprints and Symbols - TLD2311EL - Infineon® Basic LED Driver - Altium - v1.0.zip；EN554 KB10 Feb 201501_00
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