Infineon Technologies AG LITIX™ - Automotive LED Driver IC, LITIX™ Linear TLE4241GM

The TLE 4241GM is an integrated adjustable constant current source

The TLE4241GM provides an output current adjustable via different means (SET, PWM, reference resistor) which is kept nearly independent from load and supply voltagechanges. The IC is designed to supply LEDs under the severe conditions of automotive applications resulting in constant brightness and extended LED lifetime. It is provided in the very small PG-DSO-8-16 (Micro 8) package. Protection circuits prevent damage to the device in case of overload, short circuit, reverse polarity and overtemperature. The connected LEDs are protected against reverse polarity as well as excess voltages up to 45 V. A status output allows handling of open load and short circuit at the main output. A PWM input offers the possibility to adjust the LED brightness by pulse width modulation.

Summary of Features

• Adjustable constant output current
• Wide input voltage range
• Low drop voltage
• Open load detection
• Overtemperature protection
• Short circuit proof
• Reverse polarity proof
• Wide temperature range: -40°C <Tj< 150°C
• Very small SMD-Package
• Green Product(RoHS compliant)
• AEC Qualified

Potential Applications

• With an implemented high/low current switch the output current level can be reduced e.g. for brake/tail light application.
• The implemented features such as adjustable output current, the high/low current switch and the provided PWM input make the device well suited for a broad range of LED and other applications.

Applications

• Automotive 77 GHz radar system
• Automotive body control module (BCM)
• Automotive gateway

LED Driver IC 1 Output Linear PWM Dimming 60mA PG-DSO-8-9

Manufacturer: Infineon Technologies
Win Source Part Number: 123376-TLE4241GM
Packaging: Reel - TR
Type: Linear
Mounting: SMD (SMT)
Internal Switch(s): Yes
Number of Outputs: 1
Dimming: PWM
Output Voltage: 40V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 150°C (TJ)
Maximum Supply Voltage: 45V
Operating Input Voltage(Min): 4V
Channel Output Current: 60mA
Alternative Parts (Cross-Reference): MAX16832CASA+T; TLE 4241 GM; TLE4241GMNT; STCS05DR;
Popularity: Medium
Fake Threat In the Open Market: 28 pct.
Supply and Demand Status: Sufficient

IC LED DRVR LINEAR PWM 60MA 8DSO Product overview: TLE4241GM from Infineon Technologies is a LED Driver IC for LED lighting, display backlights, indicator control, automotive lighting, signage, and regulated current drive circuits. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 60MA. Search-friendly keywords include LED driver IC, constant current, lighting control, display backlight, 60MA, External/Internal LED Drivers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 137-TLE4241GM can be used for catalog matching and distributor lookup.