Tel: 886-2-29162151
Fax: 886-2-29174598
URL: htt p://www.p rin ceton.c om.tw
Fan Controller IC PT2127A
Princeton Technology Corp.
Description
PT2127A is a high perfo rmance elect r onic fan co nt ro ller LSI. Speed co ntr ol, o ff-timer, rhyt hm wind,
sleep mode, head swing and/or light control are all built into a single chip. Indicator LED output,
buzzer output and key control input are also provided to build a full function electronic fan having
the highest performance with the least external components. Furthermore, the pin assignments and
application circuit o f PT2127A are o ptimized for easy PCB layout and co st saving for electro nic fan
application.
Features
High Per formance CMOS Technolo gy
Low Po wer Co nsumption
DIP or SO package ( 22 pin SO not available)
Up t o 3 Dependent /I ndependent Swing-Head/Light Output
Available in 16, 18, 20, 22, 24 Pin Package for No ne, One Set or Two Sets o f Swing-Head and/or
Light Co ntr ol
90 Seconds Cycle/6 Seco nds per S tep ( Off St ep 3 Seconds) Rhyt hm Wind Pat ter n
Opt io nal Independent Light Control Output
Four Oper atio n Mo des: Or dinary, Rhythm, Ordinary Sleep and Rhythm Sleep
Memory Start-up Mode
3 or 4 L evels Timer
2~3 Seco nds Middle Wind Start-up ( Mask Opt io n)
Applications
Opt imized fo r fan applicatio n
Suitable for heat er fan
C ooling fan
Other h ome appliances with timer a nd/or output level control
Tel: 886-2-29162151
Fax: 886-2-29174598
URL: http://www.princeton.com .tw
Fan Controller IC PT2127A
Princeton Technology Corp.
Pin Configura tion
Ordering Information
Note: PT2127A Standard ICs: PT2127A-C80, PT2127A-C81, PT2127A-C82, other
options are available upon request and require a minimum order quantity. Please contact
PTC for details.
Tel: 886-2-29162151
Fax: 886-2-29174598
URL: http://www.princeton.com .tw
Fan Controller IC PT2127A
Princeton Technology Corp.
Application Circuits
IC Non- Memory Start-Up
Tel: 886-2-29162151
Fax: 886-2-29174598
URL: http://www.princeton.com .tw
Fan Controller IC PT2127A
Princeton Technology Corp.
Memory Start- Up
