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PA3005

ETC
Part Number PA3005
Manufacturer ETC
Description Power IC / Silicon Monolithic Bipolar Liner
Published Nov 2, 2005
Detailed Description rfft APPLICATIOIU ; v dT ls8 lIIAME IC POWER GM4 PA3005 SILICONE MONOLITHIC BIPOLAR L I N E A RI C MODEL TYPE BLOC...
Datasheet PDF File PA3005 PDF File

PA3005
PA3005

Overview
rfft APPLICATIOIU ; v dT ls8 lIIAME IC POWER GM4 PA3005 SILICONE MONOLITHIC BIPOLAR L I N E A RI C MODEL TYPE BLOCK DIAGRAM v FUNCTIONS Pin No.
I Strndrrd Voltage(Vl 1.
9 NF Functionand Operation 2 3 4 5 6 7 I 9 3.
5 0 0 1.
4 v de-coupling I nput GND ASO protectioncircuit time constant NF t.
9 6.
9 13.
1 0 phase) Output (reverse Boot Strap GND +Vcc Boot Strap Output (forwardphase) v 10 11 13.
7 13.
1 6.
9 12 CONNECTIONDIAGRAM 4 PA3005 8 v Pin No.
8 9 Pin Name Stardard Vohage lV) + tlo OUT IN Functionard Operation Drives the baseof the forward motor driw transistor.
PLAY mode:2.
5 - 4Y; MS, FF, REWModes: 2.
5 - 4,8V Forwardmotor STOPinput Motor STOP Mode:0V Motor RUNNINGmode:0.
7 - O.
8V MUSICsignal amp output.
OUT.
2 MSJP-2 10 11 NF.
E + OUT Whenno MUSIC,approximately 3V constant voltago.
when MUSIC, an amplifiedwaveformcentered about 3V appears.
IN MUSICsignal Musicsearch amp input, Povrer supply.
o E VDD €) P Approx 3V 12 13 Approx 3V IN END SENSING amp input.
END SENSING ampoutput.
Whenthe forward & reverse motor stopped.
a constantvoltag€of approximately 3V appears.
Wh€nboth motorsor one motor is rotating,a motor ripplevoltageamplifiedwaveformappears centerd about 3V.
END SENSING Schmittcircuitoutput.
Whenone motor is rotating,an "H" levelspproximately 6V.
"L"level approximately 0V pulsewaveformis generated in synchronization with the motor ripplevoltage.
Whenboth motorsarestopped, this "H"level pin becornes 14 NF.
P OUT L 15 PS OUT 16 ES MUSICSENSING schmittcircuit.
Whenmusicsensed in the PLAY and MS modes, an "H" levelapprox"L" O U T imately6V, is generated levelapproximately 0V pulsearuaveform (ln all othercases, this pin in synchronization with tho musicsignal.
"H" becomes level.
NormallyOV OUT EJECToutput when motor racesin the PLAY mode.
A constant current is output when the motor races in the PLAY mode.
PLAY modeswitchinginput.
Approx 0V in the PLAY mode,Approx 10V in other modes.
Functions and operationarethe same asthose...


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