Tel: 886-2-29162151

Fax: 886-2-29174598

URL: http://www.princeton.com.tw

Remote Fan Controller IC PT2128A

Princeton Technology Corp.

Description

PT2128A is a high performance electronic fan controller LSI. Speed control, off-timer, rhythm wind,
sleep mode, head swing and/or light control are all built into a single chip. Indicator LED output, buzzer
output, key control input, as well as remote control decoding circuitry are all provided to build a full
function electronic fan with remote control capability having the highest performance with the least
external components. Pin assignment and application circuit are optimized for easy PCB layout and cost
saving for electronic fan application.

Features

Y High performance CMOS technology

Y Low power consumption

Y DIP or SO package(22 pin SO not available)

Y Up to 3 dependent/independent swing-head/light output

Y Available in 16, 18, 20, 22, 24 pin package for none, one set or two sets of swing head and/or light

control

Y Built-in remote control decoding circuitry with mask option custom code

Y Optional independent light control

Y 90 seconds cycle/6 seconds per step(off step 3 seconds) rhythm wind pattern

Y Four operation modes: ordinary, rhythm, ordinary sleep and rhythm sleep.

Y Memory start-up mode

Y 2-3 seconds middle wind start-up (mask option)

Applications

Y Optimized for fan application

Y Suitable for heater fan, cooling fan, and other home appliances with remote control, timer and/or

output level

control

Tel: 886-2-29162151

Fax: 886-2-29174598

URL: http://www.princeton.com.tw

Remote Fan Controller IC PT2128A

Princeton Technology Corp.

Pin Configuration

Ordering Information

Note: PT2128A Standard ICs: PT2128A-C31, PT2128A-C51, PT2128A-C80, PT2128A-C81,

PT2128A-C82, PT2128A-C83, PT2128A-C92. Other options are available upon request and
require a minimum order quantity. Please contact PTC or your local agent for details.

Электронный компонент: PT2128A-B30D