Datasheet Details
| Part number | PAM2845 |
|---|---|
| Manufacturer | Power Analog Micoelectronics |
| File Size | 1.48 MB |
| Description | 40V High Power Boost Convertor |
| Datasheet |
 PAM2845 Datasheet
|
|
|
General Description
The PAM2845 is a high-efficiency boost type LED driver.
It is designed for large LCD panel that employs an array of LEDs as back light source.
The PAM2845 employs a current-mode step-up converter that drives six parallel strings of LEDs connected in multiple series.
Key Features
- n Six Constant-Current Output Channels n Parallel Channels Allow Higher Current per LED String n Maximum 40V Continuous Voltage Output Limit for Each Channel n Adjustable Constant Output Voltage n Adjustable Constant LED Current n Drives 10 or more LEDs Each String as Long as the String Voltage Less Than 40V n Internal 2.5A Power MOSFET n Allows Digital PWM and Analog Dimming n Wide (100:1) PWM Dimming Range without Color Shift n Independent Dimming and Shutdown Control of the LED Driver n ±1% T.