DF6113 Datasheet – LED Backlight Driver
DF6113 overview
The DF6113 is an LED Backlight Driver, supplied in an SOP 8 Pin Type package. The absolute maximum ratings table on this page lists the 4 limits from the manufacturer's datasheet that must not be exceeded. This page brings together the DF6113 pinout and maximum ratings, with the full datasheet PDF to preview below or download.
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.
An LED backlight driver is a specific type of power supply or driver circuit designed to power and control the operation of LED backlights used in displays, such as LCD (Liquid Crystal Display) screens. LED backlights provide the necessary illumination for the display panel in applications like televisions, computer monitors, mobile devices, and automotive displays.
Datasheet
DF6113 features
- DC input voltage range 5-24V
- Single configurable current-regulated output
- Positive or inverted analog dimming control
- Output short-circuit and over-voltage protection
DF6113 pinout
| Pin | Name | Description |
|---|---|---|
| 1 | VCC | DC power input |
| 2 | OVP | Boost over-voltage detection |
| 3 | CMP | Boost soft-start control |
| 4 | DIM | <1.0V chip disabled, 1.1V-3.2V dim control |
| 5 | FB | LED Ouput current sense |
| 6 | CS | Inductor current sense |
| 7 | GND | Ground |
| 8 | GATE | Boost MOSFET gate drive |
Absolute maximum ratings
| Parameter | Value |
|---|---|
| Junction temperature | 150C |
| Power dissipation (Pd) | 1.0W |
| Switching frequency | 600KHZ |
| Storage temperature | -55C~ +150C |
DF6113 applications
- Portable display device
- Desktop LED flat panel display
- LCD TV, monitor
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