TLD2141-3EP LITIX Basic+ Features Triple channel device with integrated and protected output stages (current sources), optimized to drive LEDs as additional low cost current source High output current (up to 80 mA) per channel Very low current consumption in sleep mode Very low output leakage when channel is off Low current consumption during fault Additional output current demand supported by LITIX Companion direct drive without additional components Intelligent fault management: up to 16 and more devices can share a common error network with only one external resistor Reverse polarity protection allows reduction of external components and improves system performance at low battery/input voltages Overload protection Wide temperature range: -40C < T < 150C J Output current control via external low power resistor Green product (RoHS compliant) Potential applications Cost effective stop/ tail function implementation with shared and separated LEDs per function Turn indicators Position, fog, rear lights and side markers Animated light functions like wiping indicators and welcome/goodbye functions Day Running Light Interior lighting functions like ambient lighting (including RGB color control), illumination and dash board lighting LED indicators for industrial applications and instrumentation Product validation Qualified for Automotive Applications. Product Validation according to AEC-Q100/101. Datasheet Rev. 1.10 www.infineon.com 1 2019-09-26 TLD2141-3EP LITIX Basic+ Description The LITIX Basic+ TLD2141-3EP is a triple channel high-side driver IC with integrated output stages. It is designed to control LEDs with a current up to 80 mA. In typical automotive applications the device is capable of driving 3 red LEDs per chain (total 9 LEDs) with a current up to 60 mA and even above, if not limited by the overall system thermal properties. Practically, the output current is controlled by an external resistor or reference source, independently from load and supply voltage changes. Table1 Product summary Parameter Symbol Values Operating voltage V 5.5 V 40 V S(nom) Maximum voltage V 40 V S(max) V OUTx(max) Nominal output (load) current I 60 mA (nominal) when using the automotive OUTx(nom) supply voltage range 8 V - 18 V. Currents up to I are possible with low thermal resistance OUTx(max) R thJA Maximum output (load) current I 80 mA depending on R OUTx(max) thJA Current accuracy at R = 10 k K 3004.33% SET LTx Current consumption in sleep mode I 0.1 A S(sleep, typ) Maximum current consumption during I 850 A or less when fault is detected from another S(fault, ERRN) fault device (disabled via ERRN) Type Package Marking TLD2141-3EP PG-TSDSO-14 TLD2141 Datasheet 2 Rev. 1.10 2019-09-26