PT2129A-S21S 查看數據表（PDF） - Princeton Technology

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PT2129A-S21S

Remote Fan Controller IC

Princeton Technology 

Princeton Technology Corp.

Tel: 886-2-29162151

Fax: 886-2-29174598

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

Remote Fan Controller IC

PT2129A

Description

PT2129A is a high performance electronic fan controller LSI. Speed control, on-timer, off-timer,

rhythm wind, sleep mode, head swing and/or light controls 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 assignments and application circuit are optimized

for easy PCB layout and cost saving for electronic fan application.

Features

! High performance CMOS technology

! Low power consumption

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

! Up to 3 dependent/independent swing-head/light outputs

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

control

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

! Optional independent light control

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

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

! Memory start-up mode

! Preset start-up timer up to 15 hours

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

Applications

! Optimized for fan application

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

output level control

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