Datasheet Linear Technology LTC3212EDDB#PBF — Datenblatt

Hersteller	Linear Technology
Serie	LTC3212
Artikelnummer	LTC3212EDDB#PBF

RGB LED Treiber und Ladepumpe

Datenblätter

PDF, 820 Kb, Revision: B, Datei hochgeladen: Sep 27, 2017

Auszug aus dem Dokument

Artikel

Herunterladen
Entire RGB LED Driver Fits in Miniscule 3mm × 2mm Package &mdash LT Journal
PDF, 323 Kb, Datei veröffentlicht: Jan 14, 2008
Auszug aus dem Dokument
DESIGN IDEASвЂ‰L Entire RGB LED Driver Fits in Miniscule
by Zachary Lewko
3mm Г— 2mm Package
Introduction
The LTC3212 charge pump RGB LED
driver is an ideal solution for highly
space-constrained portable devices
such as cellular phones, PDAs, digital cameras and media players. The
LTC3212 features an internal low
noise charge pump utilizing a single
external flying capacitor. This charge
pump operates in 1Г— mode until one
of the LEDs drops out of regulation,
after which it switches to 2Г— mode,
automatically maintaining proper LED
current while reducing power loss
and minimizing switching noise. The
LTC3212 is designed with flexibility in
mind and can be used for driving RGB
backlights, keypad back lighting, or a
general purpose LED such as a multicolor status indication LED. Battery/Supply Voltage
The LTC3212 is designed to operate
from 2.7V to 5.5V inputs, making it an …

Modellreihe

Serie: LTC3212 (3)

LTC3212EDDB#PBF LTC3212EDDB#TRMPBF LTC3212EDDB#TRPBF

Herstellerklassifikation

Power Management > Inductorless (Charge Pump) DC/DC Converters > Inductorless (Charge Pump) LED Drivers

Andere Namen:

LTC3212EDDBPBF, LTC3212EDDB PBF

Kontakte