Datasheet Details
| Part number | PAM2846 |
|---|---|
| Manufacturer | Power Analog Micoelectronics |
| File Size | 0.97 MB |
| Description | Integrated 6 String LED Boost Type Driver |
| Datasheet |
 PAM2846 Datasheet
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General Description
The PAM2846 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 PAM2846 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 Self-adaptive Vout to Fit Different LED Number 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 Low 400mV Feedback Voltage at Full Current Improves Efficiency n Allows Digital PWM and Analog Dimming n Wide (100:1) PWM Dimming Range without Col.