Infineon Technologies AG Linear LED Driver IC BCR401U

Linear LED driver IC for low power LEDs The BCR401U linear LED driver IC is tailored to drive low power LEDs in general and automotive lighting applications. Summary of Features LED drive current preset to 10 mA Output current adjustable by resistor up to 65 mA Supply voltage up to 40 V High side current control, PNP transistor power stage PWM dimmable by external transistor Up to 750 mW power dissipation in a small SC74 package Negative thermal coefficient reduces output current at higher temperatures Automotive qualified according to AEC Q101 Benefits Driving current always under control for homogenous light output Longer lifetime of the LEDs due to reduced output current at higher temperatures (negative thermal coefficient) Easy paralleling of drivers to increase current Contributes to longevity and reliability of LED system Potential Applications LED strips, signage and channel letters Commercial, architectural and residential lighting Shop, ship, train and aircraft lighting Automotive interior lighting Applications ADAS & autonomous driving Automotive high-voltage battery management system (BMS) Domain controller for ADAS and autonomous driving Multi-purpose camera Power optimizer solutions Designers who used this product also designed with TLF35585QVS01 | OPTIREG™ PMIC SAK-TC377TP-96F300S AA | AURIX™ Family – TC37xTP BSZ15DC02KD H | Dual MOSFET S25FS128SAGMFB103 | Quad SPI Flash SAK-TC357TA-64F300S AB AURIX™ Family – TC35xTA (ADAS) TLE9255WLC | Automotive CAN transceivers SAK-TC397XX-256F300S BD | AURIX™ Family – TC39xXX TLF11251LD | OPTIREG™ PMIC TLF35584QVVS2 | OPTIREG™ PMIC TLE9252VLC | Automotive CAN transceivers TLF35585QVS01 | OPTIREG™ PMIC SAK-TC377TP-96F300S AA | AURIX™ Family – TC37xTP BSZ15DC02KD H | Dual MOSFET S25FS128SAGMFB103 | Quad SPI Flash SAK-TC357TA-64F300S AB AURIX™ Family – TC35xTA (ADAS) TLE9255WLC | Automotive CAN transceivers SAK-TC397XX-256F300S BD | AURIX™ Family – TC39xXX TLF11251LD | OPTIREG™ PMIC 1 2 3