Os motores de busca de Datasheet de Componentes eletrônicos |
|
ML4435CP Folha de dados(PDF) 4 Page - Micro Linear Corporation |
|
ML4435CP Folha de dados(HTML) 4 Page - Micro Linear Corporation |
4 / 14 page PRELIMINARY DATASHEET May, 2000 4 PRELIMINARY 2 3 4 5 6 9 0 20 9 6 5 4 3 2 ISENSE TACH SPEED COMP RVCO SPEED SET RT HA HB HC VCC CVCO SOFT START SPEED FB ND FB C FB B FB A LC LB LA TOP VIEW ML4435 20-P n PDIP P20 20-P n SOIC S20 ML4435 PIN NAME FUNCTION 1 ISENSE Motor current sense input which triggers pulse by pulse current limit when ISENSE exceeds 0.55V 2 TACH A clock output of 6 pulses per commutation cycle when SPEED FB is greater than 0.97V otherwise the TACH output is at 5V 3 SPEED COMP Connection node for speed loop compensation components 4 RVCO Connection node for external resistor to set VCO frequency 5 SPEED SET DC input for setting motor speed 6 RT External resistor from this pin to ground controls the IC's PWM timing (frequency) 7 HA High-side output driver for motor phase A 8 HB High-side output driver for motor phase B 9 HC High-side output driver for motor phase C 10 VCC Power Supply input 11 LA Low-side output driver signal for motor phase A 12 LB Low-side output driver signal for motor phase B 13 LB Low-side output driver signal for motor phase C 14 FB A Back EMF signal input for motor phase A 15 FB B Back EMF signal input for motor phase B 16 FB C Back EMF signal input for motor phase C 17 GND Signal and power ground 18 SPEED FB Connection node for back-EMF sensing compensation components 19 SOFT START Connection node for external soft start capacitor which reduces start up current 20 CVCO Connection node for external capacitor to set VCO frequency. Forcing this input below 1.5V causes the commutation to stop and the motor to coast PIN DESCRIPTIONS PIN CONFIGURATION |
Nº de peça semelhante - ML4435CP |
|
Descrição semelhante - ML4435CP |
|
|
Ligação URL |
Privacy Policy |
ALLDATASHEETPT.COM |
ALLDATASHEET é útil para você? [ DONATE ] |
Sobre Alldatasheet | Publicidade | Contato conosco | Privacy Policy | roca de Link | Lista de Fabricantes 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 |