Electronic Components Datasheet Search |
|
FA5641 Datasheet(PDF) 9 Page - Fuji Electric |
|
FA5641 Datasheet(HTML) 9 Page - Fuji Electric |
9 / 35 page AN-064E Rev.1.1 April 2011 9 FA5640/41/42 Fuji Electric Co., Ltd. http://www.fujielectric.co.jp/products/semiconductor/ Zero current detection part (ZCD pin) Item Symbol Conditions MIN. TYP. MAX. Unit Vthzcd1 Vzcd decreasing 40 60 80 mV Input threshold voltage Vthzcd2 Vzcd increasing 100 150 220 mV Hysteresis Vhyzcd Vthzcd2-Vthzcd1 30 90 150 mV Minimum detectable pulse width Tzcdmin ZCD input pulse Vpulse=1V to 0V f=100kHz 300 - - ns Vih Izcd=+3mA (high state) 6.5 7.5 9.5 V Input clamp voltage Vil Izcd=-2mA (low state) -1.0 -0.8 -0.4 V ZCD pin internal r esistance Rzcd Vzcd=1V to 5V 22.5 30 37.5 kΩ ZCD pin propagation delay time Tzcd ZCD pulse:1V to 0V, OUT: turn-on 50 150 300 ns Tb12 Changed 1st bottom to 2nd bottom 8.1 9.0 9.9 us Tb21 Changed 2nd bottom to 1st bottom 12.6 14.0 15.4 us Tb23 Changed 2nd bottom to 3rd bottom 7.2 8.0 8.8 us Tb32 Changed 3rd bottom to 2nd bottom 10.5 11.67 12.84 us Tb34 Changed 3rd bottom to 4th bottom 6.3 7.0 7.7 us The ON/OFF pulse width of changed number of bottom at turn-on Tb43 Changed 4th bottom to 3rd bottom 9.0 10.0 11.0 us FA5640,FA5642 OUT=low, Vzcd=0V 20 25 30 us Timeout after last ZCD trigger Trestart FA5641 OUT=low, Vzcd=0V 6.7 7.6 8.5 us Over-voltage protection part (ZCD pin) Item Symbol Conditions MIN. TYP. MAX. Unit Over-voltage threshold voltage Vovp Vzcd is increased, and timer latch function is operated 5.7 6.0 6.3 V Over-voltage detection timing Tlat1 Delay from turn-off 3.5 4.5 5.5 us Delay time to latch-off Tlat2 Delay from upper the Vovp voltage 40 60 80 us Overload protection part (FB pin) Item Symbol Conditions MIN. TYP. MAX. Unit Volp1 Vfb increasing 3.3 3.5 3.8 V OLP threshold voltage Volp2 Vfb decreasing 3.0 3.3 3.6 V Hysteresis Hysolp Volp1-Volp2 0.1 0.2 0.3 V Fault time duration Tolp Delay from Vfb>Volp1 140 200 260 ms Auto recovery mode latch-off time duration Toff The OFF time only by internal signal 980 1400 1820 ms |
Similar Part No. - FA5641 |
|
Similar Description - FA5641 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List 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 |