AS3820 datasheet(6/52 Pages) DIALOG

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AS3820

16-Channel White LED Controller for LCD Backlight

Rev. 1.1

Datasheet

www.dialog-semiconductor.com

6 of 52

05-Feb-2019

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

maximum safe operating conditions, refer to the Electrical Characteristics section.

5 Absolute Maximum Ratings

Parameter

Symbol

Test Conditions

Min

Max

Unit

Electrical Parameters

Supply Voltage to Ground

VDDMAX

Applicable for pin VDD

-0.3

Maximum Voltage Analog pins

VANA_MAX

(Note 1)

-0.3

Maximum Voltage Digital pins

VDIG_MAX

(Note 2)

-0.3

Latch-up Immunity

ILATCH

JEDEC JESD78D Nov 2011

±100

Electrostatic Discharge

ESDHBM

Norm: MIL 883 E Method 3015

Human body model

±2000

Temperature Ranges and Storage Conditions

Junction Temperature

TJMAX

150

°C

Storage Temperature Range

TSTRG

-55

150

°C

Package Body Temperature

TBODY

The reflow peak soldering

temperature (body

temperature) specified is in

accordance with IPC/JEDEC

J-STD-020 “Moisture/Reflow

Sensitivity Classification for

Non-Hermetic Solid State

Surface Mount Devices”.

The lead finish for Pb-free

leaded packages is matte tin

(100% Sn)

260

°C

Relative Humidity (non-condensing)

RHNC

Moisture Sensitivity Level

MSL

Maximum floor life time of 168h

Notes:

Note 1. Pins: FB1,FB2,G1-G16, S1-S16,VSYNC, HSYNC.

Note 2. Pins: V3_2, SDI, SDO, SCL, xCS, MODE3D, DCDCEN, xFAULT.

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