| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Frequency | 200kHz ~ 2MHz |
| Number of Pins | 20 Pin |
| Case/Package | TQFN-20 |
| Number of Outputs | 4 Output |
| Input Voltage (DC) | 12 V |
| Number of Channels | 4 Channel |
| Number of Positions | 20 Position |
| Switching Frequency | 2 MHz |
| Input Voltage (Max) | 40 V |
| Input Voltage (Min) | 4.75 V |
| Input Voltage (DC Max) | 40 V |
| Input Voltage (DC Min) | 4.75 v |
| Output Voltage (Max) | 4.75 V |
| Output Current (Max) | 150 mA |
| Operating Temperature (Max) | 125 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Supply Voltage | 4.75V ~ 40V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tube |
| Operating Temperature | -40℃ ~ 125℃ |
The MAX16813 high-efficiency, high brightness LED (HB LED) driver provides four integrated LED current-sink channels. An integrated current mode switching controller drives a DC/DC converter that provides the necessary voltage to multiple strings of HB LEDs. The device accepts a wide 4.75V to 40V input voltage range and withstands direct automotive load dump events. The wide input range allows powering HB LEDs for small to medium sized LCD displays in automotive and general lighting applications.
● 4-channel linear LED current sinks with internal MOSFETs independently drive multiple LED strings
● Flexible current mode architecture supports a wide range of applications while minimizing interference
● Protection features enhance fault detection and system reliability
● Adaptive output voltage optimization to minimize power dissipation
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