| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 8 Pin |
| Case/Package | WDFN-8 |
| Number of Outputs | 1 Output |
| Output Voltage | 16 V |
| Supply Current | 22000 mA |
| Power Dissipation | 1220 W |
| Quiescent Current | 12.0 mA |
| Number of Regulated Outputs | 1 Output |
| Operating Temperature (Max) | 105 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Supply Voltage | 4.5V ~ 42V |
| Supply Voltage (Max) | 42 V |
| Supply Voltage (Min) | 4.5 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tape & Reel (TR) |
| Operating Temperature | -40℃ ~ 105℃ (TA) |
The TL4242-Q1 device is an integrated adjustable constant-current source, driving loads up to 500 mA. One can adjust the output current level through an external resistor. The device design is for supplying high-power LEDs (for example, OSRAM Dragon LA W57B) under the severe conditions of automotive applications, resulting in constant brightness and extended LED lifetime. The device comes in the DRJ (WSON) and KTT (TO-263) package. Protection circuits prevent damage to the device in case of overload, short-circuit, reverse polarity, and overheat. The device provides the connected LEDs protection against reverse polarity as well as excess voltages up to 45 V.
●The integrated PWM input of the TL4242-Q1 device permits LED brightness regulation by pulse-width modulation (PWM). The high-input impedance of the PWM input allows operating the LED driver as a protected high-side switch.
TI
LED Driver 5V/9V/12V/15V/18V/24V 8Pin WSON EP T/R
TI
LED Driver 5V/9V/12V/15V/18V/24V Automotive 8Pin(7+Tab) TO-263 T/R
TI
LED Driver 5V/9V/12V/15V/18V/24V Automotive 8Pin WSON EP T/R
TI
Evaluation Board For Adjustable LED Driver
TI
Automotive Adjustable LED Driver
Part Datasheet PDF Search
72,405,303 Parts Datasheet PDF, Update more than 5,000 PDF files ervery day.
