Littelfuse Headlamp Lighting Solutions

Littelfuse Headlamp Lighting Solutions are a family of SMD fuses, TVS diodes and arrays, MLVs, and Schottky diodes that protect against threats to modern automotive headlight systems. Modern automotive headlamp LED systems feature the ability to self-level and swivel as well as shutter high and low beams. Littelfuse headlamp lighting solutions preserve the functionalities of these LEDs by helping prevent load dumps, surges, ESD, and short circuits.

Features

  • Auto on/off and auto high/low beams
  • Self-level and swivel headlamp action
  • Prevents load dumps, surges, ESD, and short circuits

Examples of Product Functions

Littelfuse Headlamp Lighting Solutions

Load Dump Protection

1.) TVS Diode Arrays

SLD8 - For ISO7637-2 5a/5b and ISO16750 load dump protection with peak pulse capability of 7000W.

1.) Multilayer Varistors (MLV)

AUML - Multilayer Varistor with load dump energy rating per SAE specification J1113.

Standard Surge Protection

1.) TVS Diodes

TPSMATPSMBTPSMC, and TPSMD - For secondary induced transient voltages with peak pulse capability from 400W to 5000W.

1.) Multilayer Varistors (MLV)

MLA Auto - Voltage suppressor varistor up to 120VDC and 8/15kV ESD capability.

Freewheeling Diode

2.) Schottky Diodes

DST and DSTF - Meets the general requirements of automotive applications by providing high temperature capability, low leakage, and low forward voltage drop to 100V and 10A.

CAN Bus ESD Protection

3.) TVS Diode Arrays

SM24CAN - Industry-standard solution for ESD protection on CAN bus.

LIN Bus ESD Protection

3.) TVS Diode Arrays

AQ24C - Industry-standard solution for ESD and surge protection on LIN bus.

Short Circuit Protection

4.) SMD Fuses

501A - High I2t SMD fuse with ratings up to 32V and 20A.

Reverse Polarity Protection

5.) SMD PPTCs

miniASMD and ASMD - Resettable SMD overcurrent protection up to 3A.

5.) Schottky Diodes

DST and DSTF - Meets the general requirements of automotive applications by providing high temperature capability, low leakage, and low forward voltage drop to 100V and 10A.

Publicado: 2019-11-13 | Actualizado: 2023-02-21