LM3639AYFQR Texas Instruments

Description: IC LED DRV RGLT PWM 20DSBGA, Packaging: Tape & Reel (TR), Package / Case: 20-WFBGA, DSBGA, Voltage - Output: 40V, Mounting Type: Surface Mount, Number of Outputs: 4, Frequency: 500kHz, 4MHz, Type: DC DC Regulator, Operating Temperature: -40°C ~ 85°C (TA), Applications: Backlight, Current - Output / Channel: 30mA, 750mA, 1.5A, Internal Switch(s): Yes, Topology: Step-Up (Boost), Supplier Device Package: 20-DSBGA (2.04x1.78), Dimming: PWM, Voltage - Supply (Min): 2.5V, Voltage - Supply (Max): 5.5V, Part Status: Active.