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EL7583

Renesas
Part Number EL7583
Manufacturer Renesas
Description 3-Channel DC/DC Converter
Published May 29, 2020
Detailed Description EL7583 3-Channel DC/DC Converter 3-Channel DC/DC Converter The EL7583 is a 3-channel DC/DC converter IC which is design...
Datasheet PDF File EL7583 PDF File

EL7583
EL7583

Overview
EL7583 3-Channel DC/DC Converter 3-Channel DC/DC Converter The EL7583 is a 3-channel DC/DC converter IC which is designed primarily for use in TFT-LCD applications.
It features a PWM boost converter with 2.
7V to 14V input capability and 5V to 17V output, which powers the column drivers and provides up to 470mA @ 12V, 370mA @ 15V from 5V supply.
A pair of charge pump control circuits provide regulated outputs of VON and VOFF supplies at 8V to 40V and -5V to -40V, respectively, each at up to 60mA.
The EL7583 features adjustable switching frequency, adjustable soft start, and a separate output VON enable control to allow selection of supply start-up sequence.
An over-temperature feature is provided to allow the IC to be automatically protected from excessive power dissipation.
The EL7583 is available in a standard 20 Ld TSSOP package and the Pb-free 20 Ld HTSSOP package.
Both are specified for operation over the full -40°C to +85°C temperature range.
Ordering Information PART NUMBER PART TAPE & MARKING REEL PACKAGE PKG.
DWG.
# EL7583IR 7583IR - 20 Ld TSSOP MDP0044 EL7583IR-T7 7583IR 7” 20 Ld TSSOP MDP0044 EL7583IR-T13 7583IR 13” 20 Ld TSSOP MDP0044 EL7583IREZ (See Note) 7583IREZ - 20 Ld HTSSOP MDP0048 (Pb-free) EL7583IREZ-T7 7583IREZ (See Note) 7” 20 Ld HTSSOP MDP0048 (Pb-free) EL7583IREZ-T13 7583IREZ (See Note) 13” 20 Ld HTSSOP MDP0048 (Pb-free) NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations.
Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.
FN7335 Rev 5.
00 May 12, 2006 DATASHEET FN7335 Rev 5.
00 May 12, 2006 Features • TFT-LCD display supply - Boost regulator - VON charge pump - VOFF charge pump • 2.
7V to 14V VIN supply • 5V < VBOOST < 17V • 5...


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