Datenblatt-Suchmaschine für elektronische Bauteile |
|
L6287 Datenblatt(PDF) 6 Page - STMicroelectronics |
|
L6287 Datenblatt(HTML) 6 Page - STMicroelectronics |
6 / 9 page ELECTRICAL CHARACTERISTICS (continued) DRUM TACHO CONVERTER Symbol Parameter Test Condition Min. Typ. Max. Unit Iod Open Loop Output Current Vod = 1V; Ioc = 100 µA (Note 1) 30 60 mA Iot Full Light Current Range 0.5 3 mA Ioc Sink Current Vor =0;Iod = 0 0.2 0.5 µA Iot vs Ior Mismatch 5 10 % Vref Opto Resistor Reference Voltage VS = 4.75V 3.36 3.72 V VS = 5V 3.54 3.91 V VS = 5.25V 3.72 4.11 V VOC Open Loop Opto Capacitor Voltage VOD = 1V see Fig. 1 VS = 4.75V VS =5V VS = 5.25V 2.75 V Vthr1 Clock Threshold Voltage VS = 4.75V 2.19 2.42 V VS = 5V 2.30 2.54 V VS = 5.25V 2.42 2.67 V Vthr2 Reset Threshold Voltage VS = 4.75V 0.30 0.33 V VS = 5V 0.32 0.35 V VS = 5.25V 0.33 0.37 V tpud µP Syncro Pulse Duration 1 3 µs Ipud1 Open Drain Sink Current VO = 0.4V 5 mA Note 1: The suggested Copt external capacitor value is 5 µF(±5%) HALL COMPARATOR Symbol Parameter Test Condition Min. Typ. Max. Unit Vin Input Voltage Range 0.5 2.7 V Ib Input Bias Current 1 µA Vof Input Offset Voltage 8 mV Vhy Switchable Hysteresys Vref = 1.5V; 10 40 mV THERMAL PROTECTION Symbol Parameter Test Condition Min. Typ. Max. Unit Itherm Open Drain Sink Current Vout = 0.4V (see note 1) 5 mA Ts Shutdown Temperature 155 170 185 oC Tsdh Shutdown Hysteresis 60 oC Tal1 Early Warning Temperature Ts -40 oC Tal2 Last Warning Temperature (see note 2) Ts -20 °C NOTE 1: Therm output stage is on in the normal temperature range NOTE 2: In the Tal-Tll temperature range therm signal follows the inverted Fstart signal. After Tll temperature this output is always in high impedance. If thermal shutdown is reached this pin will remain in this state un til the shutdown hysteresys will be recovered. HEATER Symbol Parameter Test Condition Min. Typ. Max. Unit Rdsheat Heater RDSon 3 ohm Vheat Heater Voltage 18 V L6287 6/9 |
Ähnliche Teilenummer - L6287 |
|
Ähnliche Beschreibung - L6287 |
|
|
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 |