PAM2841
1.
5A SW CURRENT, 40V PRECISION WLED DRIVER
Description
The PAM2841 is a white LED driver, capable of driving 10 or more WLEDs in series (depending on forward
voltage of the LEDs) with a range of input
voltages from 2.
7V to 5.
5V.
The PAM2841 features overcurrent protection, over
voltage protection, under
voltage lockout and overtemperature protection, which prevent the device from damage.
LED dimming can be done by four methods as described in the Application Information hereinafter.
Pin Assignments
(Top View)
PGND 1 VIN 2 ENA 3
Comp 4
P2841 XXXYW
8 SW 7 OVP 6 FB 5 GND
Features
Capable of Driving 10 or More WLEDs Chip-Enable with Soft-Start Analog and PWM Dimming Peak Effic...