Datasheet Details
| Part number | LT8355-1 |
|---|---|
| Manufacturer | Analog Devices |
| File Size | 4.23 MB |
| Description | Dual LED Controller |
| Datasheet |
 LT8355-1 Datasheet
|
|
|
General Description
The LT®8355-1 a dual-channel DC/DC controller designed to drive two strings of high current LEDs.
The fixed frequency, current mode architecture results in stable operation over a wide range of supply and output voltages.
Key Features
- n Two independent High Voltage LED Driver Controllers Channels n 128:1 Internal Exponential PWM Dimming n Two-Pin Multiplying Analog Dimming (CH2) n Spread Spectrum Frequency Modulation n 20,000:1 External PWM Dimming at 100Hz n Rail-to-Rail LED Current Sensing: 0V to 120V n ±2% LED Current Regulation n ±2% Output Voltage Regulation n LED Short/Open Protection and Indication n Wide Input Voltage Range (5V to 60V) n PMOS Switch Driver for PWM and Output Disconnect n Independent Channel Dimming n.