PAM2842 Datasheet, PDF (1/17 Pages) Power Analog Micoelectronics – High Power LED Driver

A Product Line of
Diodes Incorporated
PAM2842
HIGH POWER LED DRIVER
Description
The PAM2842 is a high power LED driver, capable of driving up to 10
high power LEDs in series. The PAM2842 supports buck, boost and
sepic topology.
The PAM2842 features over current protection, over voltage
protection, under voltage lockout and over temperature protection,
which prevent the device from damage.
LED dimming can be done by using a PWM signal to the COMP pin.
The PAM2842 is available in TSSOP-20 packages.
Pin Assignments
Features
• Output Power up to 30W
• Chip Enable with Soft-start
• Analog and PWM Dimming
• Peak Efficiency up to 97%
• Low Quiescent Current
• Switching Frequency Adjustable
• Support Buck/Boost/Sepic Toplogy
• Over Current Protection
• Over Voltage Protection
• Thermal Protection
• UVLO
• Tiny Pb-Free Packages: 40-Pin QFN6x6 and TSSOP-20
Applications
• Home Lighting
• Automotive Lighting
• Monitor Backlighting
PAM2842
Document number: DSxxxxx Rev. 1 - 2
1 of 17
www.diodes.com
October 2012
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