Datenblatt-Suchmaschine für elektronische Bauteile |
|
LA5683T Datenblatt(PDF) 10 Page - Sanyo Semicon Device |
|
LA5683T Datenblatt(HTML) 10 Page - Sanyo Semicon Device |
10 / 12 page LA5683T No.8214-10/12 CT1 and CT2 The waveform of CT1 is 180 degrees out of phase with that of CT2. Their frequency cannot be set independently. The capacitance of the capacitors to be connected to pins CT1 and CT2 must be the same. • Setting the oscillation frequency (1) The oscillation frequency of the oscillator can be set by selecting the capacitance of the capacitors connected to pins CT1 and CT2 (see Figure 1). (2) The oscillation frequency can also be determined by the resistance of the resistor connected to the RT pin (see Figure 2). Sample Circuits Sample Circuit That Makes Use of VBIAS (1) This IC can be used to implement the circuit that is shown below since the power to the channels 3 and 4 output stages is supplied via VBIAS. Apply VO1 that is dropped to 3.3V in channel 1 to VBIAS. A voltage of approx. VBIAS3-1 volt develops at VOUT3, so that the IC can drive MOS transistors in a low-voltage environment like this sample circuit. to IN3− VO3=3.3V to OUT1 VCC VBIAS Circuit Example 1 VBIAS OUT3 SW VO1=3.3V to IN1− VOUT3 MCH3409 L MCH3309 VCC Schottky barrier diode L Schottky barrier diode 100 1k 23 5 7 23 5 7 7 10k 0 600 800 200 400 2000 1800 1400 1600 1200 1000 ILA07008 Ta=25°C VCC=3.0V RT=5.6kΩ 10 23 5 7 23 1.0 5 0 600 800 200 400 1400 1200 1000 ILA07009 Ta=25°C VCC=3.0V CT1/CT2=560pF Reference data Reference data Capacitors CT1 and CT2 Capacitance - pF CT1 and CT2 have the same capacitance. Resistor RT Resistance - kΩ Figure 1 Oscillation Frequency vs. Timing Capacitance Characteristics Figure 2 Oscillation Frequency vs. Timing Resistance Characteristics |
Ähnliche Teilenummer - LA5683T |
|
Ähnliche Beschreibung - LA5683T |
|
|
Link URL |
Privatsphäre und Datenschutz |
ALLDATASHEETDE.COM |
War ALLDATASHEET hilfreich? [ DONATE ] |
Über Alldatasheet | Werbung | Kontakt | Privatsphäre und Datenschutz | Linktausch | Hersteller All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |