Datasheet Linear Technology LT3513EUHF#PBF — Datenblatt

Hersteller	Linear Technology
Serie	LT3513
Artikelnummer	LT3513EUHF#PBF

2-MHz-Hochstromregler mit 5 Ausgängen für TFT-LCD-Panels

Datenblätter

PDF, 388 Kb, Revision: C, Datei hochgeladen: Sep 18, 2017

Auszug aus dem Dokument

Preise

Verpackung

Package	5x7 QFN-38
Package Code	UHF
Package Index	05-08-1701

Parameter

Boost Switch Current	0.25, 1.6 A
Buck Output Current	2.5 A
Demo Boards	DC1028A
Design Tools	LTspice File
Export Control	no
Features	Integrated Schottky Diode, Power Good
Number of Outputs	5
Operating Temperature Range	0 to 85 °C
Vin Max	30 V
Vin Min	4.5 V

Öko-Plan

RoHS

Compliant

Artikel

Herunterladen
5-Output High Current Power Supply for TFT-LCDs in a Low Profile QFN Features Space-Saving 2MHz Switching Regulators &mdash LT Journal
PDF, 386 Kb, Datei veröffentlicht: Sep 23, 2008
Auszug aus dem Dokument
LвЂ‰DESIGN IDEAS 5-Output High Current Power
Supply for TFT-LCDs in a Low Profile
QFN Features Space-Saving 2MHz
Switching Regulators
by Kevin Huang
Introduction
The LT3513 is a highly integrated,
5-output regulator designed to provide all the supply voltages typically
required by large TFT liquid crystal
displays (LCDs) with a single IC. The
part features a step-down switching
regulator to produce a 3.3V or 5V
logic voltage from a wide voltage range
input, such as automotive battery.
A lower voltage logic supply can be
generated from the first supply by
adding an external NPN driven by an
internal linear regulator. The other
three on-chip regulators provide the
three bias voltages required by LCDs: a
high power boost regulator to generate
AVDD, a low power boost regulator to
generate VON and an inverting regulator to provide VOFF. …

Modellreihe

Serie: LT3513 (4)

LT3513EUHF#PBF LT3513EUHF#TRPBF LT3513IUHF#PBF LT3513IUHF#TRPBF

Herstellerklassifikation

Power Management > Switching Regulator > LCD/CCD/OLED Bias
Power Management > PMIC & Multifunction > Multitopology DC/DC

Andere Namen:

LT3513EUHFPBF, LT3513EUHF PBF

Kontakte