Datasheet Details
| Part number | RT8475 |
|---|---|
| Manufacturer | Richtek |
| File Size | 315.23 KB |
| Description | High Voltage High Current LED Driver Controller |
| Datasheet |
 RT8475 Datasheet
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General Description
The RT8475 is a current mode PWM controller designed to drive an external MOSFET for high current LED applications.
With a current sense amplifier threshold of 190mV, the LED current is programmable with one external current sense resistor.
Key Features
- z High Voltage Capability : VIN Up to 36V, LED Sensing Threshold Common Mode Voltage Up to 90V z Buck, Boost or Buck-Boost Operation z Programmable Switching Frequency z Easy Dimming Control : Analog or Digital Converting to Analog with One External Capacitor z Programmable Soft-Start to Avoid Inrush Current z Programmable Over Voltage Protection z VIN Under Voltage Lockout and Thermal Shutdown z RoHS Compliant and Halogen Free.