| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 8 Pin |
| Case/Package | QFN-8 |
| Number of Outputs | 1 Output |
| Input Voltage (DC) | 4.50V ~ 42.0V |
| Output Voltage | 16 V |
| Output Current | 476 mA |
| Supply Current | 22000 mA |
| Number of Positions | 8 Position |
| Input Voltage (Max) | 42 V |
| Input Voltage (Min) | 4.5 V |
| Output Voltage (Max) | 16 V |
| Output Voltage (Min) | 0.4 V |
| Output Current (Max) | 500 mA |
| Operating Temperature (Max) | 150 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Supply Voltage | 4.5V ~ 42V |
| Supply Voltage (Max) | 42 V |
| Supply Voltage (Min) | 4.5 V |
| Input Voltage | 42 VDC |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tape & Reel (TR) |
| Operating Temperature | -40℃ ~ 150℃ (TJ) |
The TL4242DRJR is an adjustable LED Driver designed to supply high-power LEDs. Protection circuits prevent damage to the device in case of overload, short circuit, reverse polarity and over-temperature. The connected LEDs are protected against reverse polarity as well as excess voltages up to 45V. The integrated PWM input of the TL4242 permits LED brightness regulation by pulse-width modulation (PWM). Due to the high input impedance of the PWM input, the LED driver can be operated as a protected high-side switch.
● PWM brightness regulation
● Low drop voltage
● Open-load detection
● Over-temperature protection
● Short-circuit proof
● Reverse-polarity proof
● Green product and no Sb/Br
●This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
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