TPS92611QDGNRQ1

• Single-Channel Constant-Current LED Driver
• 4.5 V to 40 V Input and Supply Voltage Range
• 300 mA Maximum Output Current
• PWM Dimming Control
• 250 uA Maximum Supply Current
• 8-Pin HVSSOP (MSOP-PowerPAD) package, 3 Mm X 3 mm, 1.1 Mm Height
• Automotive-qualified, -40 C to 125 C, 150 C Max Junction Temperature
• Halogen-free, Lead-free, RoHS compliant, REACH SVHC-free, MSL 2

The Texas Instruments TPS92611QDGNRQ1 is an automotive-qualified single-channel constant-current LED driver with PWM dimming, operating from a 4.5 V to 40 V supply and delivering up to 300 mA of output current. It draws a maximum 250 uA supply current and is rated -40 C to 125 C with a 150 C maximum junction temperature. TPS92611QDGNRQ1 is supplied in an 8-pin HVSSOP PowerPAD package measuring 3 mm x 3 mm x 1.1 mm, halogen-free, lead-free, RoHS compliant, REACH SVHC-free, MSL 2, and shipped 2500 per tape-and-reel.

A single-channel constant-current LED driver regulates the current through an LED string so brightness and colour point stay stable as supply voltage and temperature move. The 40 V rating covers 12 V and 24 V automotive rails including load-dump transients, and PWM dimming allows one string to serve two functions at different intensities. Typical applications are automotive rear combination lamps, daytime running lights, turn indicators, and interior and ambient lighting, plus industrial indicator and signage lighting. Buyers are automotive lighting tier ones and industrial luminaire designers.