This post explains for the semiconductor DF6113.
The Part Number is DF6113.
The function of this semiconductor is LED Backlight Driver.
Manufacturers : HJH
Preview images :
The DF6113 is a simple LED controller IC that boosts a 5-24V DC input to produce a precision, current-regulated output. The DF6113 is especially suited to LCD backlight applications.
1. DC input voltage range 5-24V
2. Single configurable current-regulated output
3. Positive or inverted analog dimming control
4. Output short-circuit and over-voltage protection