iW3638

High-Power Step-Down LED Driver Supports

Wide Range of PWM Dimming Interfaces

Rev. 0.3 Preliminary

Product Summary

© 2017 Dialog Semiconductor

www.dialog-semiconductor.com

4 of 6

02-Nov-2017

Absolute maximum ratings are the parameter values or ranges which can cause permanent damage if exceeded.

5 Absolute Maximum Ratings

Parameter

Symbol

Value

Units

-0.3 to 31

V

20

mA

-0.3 to 31

V

OUTPUT (pin 4)

-0.3 to 31

V

-0.3 to 7

V

-0.3 to 7

V

NTC/DIM2 (pin 1)

-0.3 to 7

V

DIM1 (pin 8)

-0.3 to 7

V

Maximum junction temperature

150

°C

Operating junction temperature

-40 to 150

°C

Storage temperature

-65 to 150

°C

Thermal resistance junction-to-ambient

170

°C/W

ESD rating per JEDEC JESD22-A114

±2,000

V

Latch-up test per JESD78D

±100

mA