The ornamental design for a “housing of LED driver,” as shown and described.
FIG. 1 is a front, left and top perspective view of a housing of LED driver showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a rear, bottom and left perspective view thereof.
The broken line showing of the various surface features is included for the purpose of illustrating portions of the housing of LED driver and forms no part of the claimed design.