LX1686E Ver la hoja de datos (PDF) - Microsemi Corporation
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LX1686E Datasheet PDF : 8 Pages
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LX1686E
TM
®
Digital Dimming CCFL Controller IC
PRODUCTION DATA SHEET
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (VDD, VDD_P) .................................................................................. 6.5V
Digital Inputs ........................................................................................ -0.3 to VDD +0.5V
Analog Inputs........................................................................................ -0.3 to VDD +0.5V
Digital Outputs...................................................................................... -0.3 to VDD +0.5V
Analog Outputs ..................................................................................... -0.3 to VDD +0.5V
Maximum Operating Junction Temperature ..............................................................150°C
Storage Temperature ................................................................................... -65°C to 150°C
RoHS / Pb-free Peak Package Solder Reflow Temperature
(40 second maximum exposure)....................................................................260°C (+0, -5)
Note: Exceeding these ratings could cause damage to the device. All voltages are with respect to
Ground. Currents are positive into, negative out of specified terminal
THERMAL DATA
PW PACKAGE
THERMAL RESISTANCE-JUNCTION TO AMBIENT, θJA
100°C/W
Junction Temperature Calculation: TJ = TA + (PD x θJA).
The θJA numbers are guidelines for the thermal performance of the device/pc-board
system. All of the above assume no ambient airflow.
PACKAGE PIN OUT
AOUT
1
VSS_P
2
VSS
3
AFD_C
4
RAMP_C
5
RAMP_R
6
FVERT
7
PD_CR
8
VCO_C
9
BRT_POS
10
BRITE
11
DIG_DIM
12
24
BOUT
23
VDD_P
22
VDD
21
TRI_C
20
OLSNS
19
ISNS
18
ICOMP
17
VSNS
16
VCOMP
15
BRT
14
I_R
13
ENABLE
PW PACKAGE
(Top View)
RoHS / Pb-free 100% Matte Tin lead Finish
Copyright © 2004
Rev. 1.1, 2006-02-27
Microsemi
Integrated Products
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 2
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