TLD1121EL Datasheet - Infineon

TLD1121EL Basic LED Driver

The LITIX™ Basic TLD1121EL is a one channel high side driver IC with integrated output stage. It is designed to control LEDs with a current up to 360 mA. In typical automotive applications the device is capable to drive i.e. 3 red LEDs with a current up to 180 mA, which is limited by thermal cooling.

LITIX™ Basic TLD1121EL 1 Channel High-Side Current Source Package PG-SSOP-14 Marking TLD1121 1 Overview Applications Exterior LED lighting applications such as tail/brake light, turn indicator, position light, side marker, Interior LED lighting applications such as ambient lighting, interior illumination and dash board lighting. VBATT GND IS O-Pu lse protection circuit depending on req uire ment s Cmod=2.2µF 10kΩ CVS =4.7nF VS EN Internal sup ply The rm a l pr o tec.

TLD1121EL Features

* 1 Channel device with integrated output stage (current source), optimized to drive LEDs with output current up to 360 mA

* Low current consumption in sleep mode

* PWM-operation supported via VS- and EN-pin

* Output current adjustable via external low power resistor

TLD1121EL Datasheet (625.11 KB)