PT2124 PTC | Alldatasheet

Document overview

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Technical content

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DESCRIPTION

PT2124 is a fan controller housed in a 16-pin plastic DIP. \\t includes 3-state output for speed control, one toggle output for swing head control, 4-step timer scale and 4 functional input pins.

FEATURES

@ CMOS Technology @ Electronic key input switch and timer @ 4-state timer scale, 3-state wind speed @ 2 seconds middle wind start-up @ | set toggle input and output @ Auto countdown timer control, LED follow-up @ Two base frequency input, 32768Hz and 50/60Hz

APPLICATIONS

Fan, Heater Fan, Timer PIN CONFIGURATION Tae * Seem - T3443 Ak TL4 (4 137] SHO Vss (15 f ogl2 [7] vee mr (16 “11 swe spp [_|7 10 [7] FRQ2 orF [8 97) FRQI | 1

O—O FRQ2 () Cs osc Prescaler FROIC) cea C) TL! swe Tl — e Waontollers = ¥ Ee —+0 SHO LED —»@®) BHR . Oar Os © 2k ON OPTIONAL OPTIONAL Otwr Ov ont - PUSH BUTTON + ac OPTIONAL OFF TIMER SPEED SWING PT-2124

APPLICATION CIRCUIT + PT-2124-F4/PT-2124-F8 APPLICATION CKT RI ACII0V [Fe DI - OHZ, 60HZ/50H2 var ong] z01 i oh De R708 Cc) s Xv

2 Ti 76 «7, S

im _TL2| , 15 [M RN ra 7113), 14 aN 3 vss] PT-2124-F4 io PBL_TIMER rw erriete 11 (SWS swiNS PB4 SPEED RII Pez_s| Si 1o LERQ2 PB3 OFF f OFF| g g [FRO! - 7 JUMPER APPLICATION CIRCUIT OF PT 2124 IN ACI10V 60HZ/S0HZ PARTS VALUE UNIT TOLERANCE RI-R6 15K/0.5W OHM + 10% D2-D9 LED - TI-T4 Z0102MA zD1 5.1/0.5W v R7-RIO0 300/0.25wW OHM +10% pc 1N4006 Cl 470/16V ue +20% FUSE \\ A RII 2M/0.25W OHM +10% | 7

+ PT-2124-C4/PT-2124-C8 APPLICATION CKT RI FUSE [Re] ACI 10V eel DI 60HZ/S0HZ a = Al VAR TRE | ZD1 fi cl th me gs Cc) TI 03, TL2 2 is|M_8 P7177 NA . T2 FAN 04, TL3 3 iq{t_F9 08 _ DS, TL4 4 : 1g [SHO_RIO 909 a prihbaeea T4 Vss PT-2 a-C4 Vec 5 ie ome 12 PBI TIMER typ) PT-2124-C8 | swe SWING PB4 6 wo PB2 SPEED oe ERE SPD], bo 10 FRQ2 PB3 OFF off : 9 © 32768Hz 8 o es - FRQI APPLICATION CIRCUIT OF PT 2124 IN ACI IOV 60HZ/SOHZ PARTS VALUE UNIT TOLERANCE RI-R6 15K/0.5W OHM +10% - D2-D9 LED TI-T4 Z0102MA 201 5.1/0.5W v R7-R10 300/0.25W OHM +10% DI 1N4006 cl 470/16V uF +20% FUSE I A ° |

POWER SUPPLY APPLICATION CIRCUIT RI FUSE wn — ° ° —5V AC LINE DI R6 - | VAR 201 cl I LOW COST RESISTIVE POWER SUPPLY AC LINE 110V 50/60HZ ; —— a — a - _ PARTS VALUE UNIT TOLERANCE REMARK | VAR 200 v OPTIONAL" | zDl 5.1/0.5W v Le oo a a. oo _ : RI-R6 1.5K/0.5W OHM +10% DI 1N4006 i cl 470/16V uF 20% FUSE \\ A OPTIONAL" + Note: Safer for connection | ¢

POWER SUPPLY APPLICATION CIRCUIT RI c2 FUSE ° J p > EN AC LINE DI - y zo! Cl (| VAR ‘| LOW COST CAPACITIVE POWER SUPPLY AC LINE 110V 50/60HZ 220V 50/60HZ |_ PARTS VALUE UNIT TOLERANCE = VALUE UNIT TOLERANCE = REMARK | VAR 200 v 400 v OPTIONAL* ZDI 5.6/0.5W v 5.6/1W Vv { 1 RI 100/0.5W OHM +10% 47/1W OHM =| = +10% k oe a — a i — : R2 100/0.5W OHM +10% 47/1W onm =| + 10% a) 100K/IW OHM +10% 100K/1W OHM + 10% DI 1N4006 1N4006 cl 470/16V uF +20% 470/16V uF + 20% c2 1.5/250V uF + 20% 1.0/400V uF +20% FUSE I A \\ A OPTIONAL* + Note: Safer for connection 10 |

Symbol Parameter Ratings Unit Vec-Vss Supply voltage -0.3~6 v vl Input voltage Vss —0.3~Vec + 0.3 v Vo Output voltage Vss —0.3~Vec + 0.3 V Pd Power consumption 300 mW Topr Operating temperature range —10~70 Cc Tstg Storage temperature range —40~125 c DC ELECTRICAL CHARACTERISTICS Normal operation range: Ta=0 C~70 C, Vcc-Vss=5V + 10% Parameter Symbol Test conditions __ Limits Unit Min. Typ. Max. Supply voltage Vec -6 -5 -3 Vv Veo —Vss =5V OSC stop . Stand-by current Ike - _ 100 uA all output pin open Input “high” level Vin -15 _ _ Vv voltage Input “low” level Vv _ _ -3.5 Vv voltage Output “low” level Vv connect LED To Vcc _ —1.6 _ Vv voltage Output “low” level ha Van = connect LED To Vcc 9 10 _ mA current (TLI~TL4) — 1.6V) Output “low” level fin (Wor = connect3002 and LED to 6.5 7.6 _ mA current (L,M,S,SHO) —4.6V) G of TRIAC | 1

ORDERING INFORMATION

PART NUMBER OSCILLATION/TIMER LEVEL PACKAGE PT-2124-F4 AC line/O.5hr. Ihr, 2hr, 4hr. 16 PIN DIP PT-2124-F8 AC line/Ihr, 2hr, 4hr, 8hr. 16 PIN DIP PT-2124-C4 Crystal/O.Shr, 2hr, 2hr, 4hr. 16 PIN DIP PT-2124-C8 Crystal/thr, 2hr, 4hr, 8hr. 16 PIN DIP PT-2124-XXN-NNXI-X L Package Code : In Plastic DIP, this code is omitted C: Ceramic DIP F: Flat Package H: Chip Form L: Plastic Leaded Chip Carrier P: Pin Grid Array S: Small Outine Function code : X: N: No middle wind start-up function M: Middle wind start-up function |: | set toggle output Specific Code: Defines specific device performance characteristics This code will be omitted if only one version is available F-AC 50/60Hz base clock C-Crystal (32768Hz) base clock 4-0.5hr, Ihr, 2hr, 4hr. timer level 8-Ihr, 2hr, 4hr, 8hr. timer level Part Number: 4 digits Prefix of PTC 12 |