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PAM2846 Datasheet Integrated 6 String Led Boost Type Driver

Manufacturer: Power Analog Micoelectronics

Overview: PAM2846 Integrated 6 String LED Boost Type Driver.

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.

PAM2846 Distributor & Price

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