Electronic Components Datasheet Search |
|
LB1838M Datasheet(PDF) 3 Page - ON Semiconductor |
|
LB1838M Datasheet(HTML) 3 Page - ON Semiconductor |
3 / 5 page LB1838M No.3949-3/5 Vcont IN OUT OUT M ID VZ VCC VS ID = VZ r ( = Constant) Block Diagram VCC OUT3 VS1 OUT4 GND Vcont GND ENA2 VS2 IN2 60k Ω 80k Ω 60k Ω 80k Ω OUT1 OUT2 ENA1 IN1 60k Ω 80k Ω 60k Ω 80k Ω Stepping Motor 10 μF Thermal shutdown Note: As long as the voltages applied to VCC, VS1, VS2, ENA1, ENA2, IN1, and IN2 are within the limits set by the absolute maximum ratings, there are no restrictions on the relationship of each voltage level in comparison with the others (regarding which is higher or lower). (ex. VCC = 3V, VS1, 2 = 2V, ENA = IN = 5V) Truth Table IN1,2 ENA1,2 OUT1,3 OUT2,4 Mode L H H L Forward H H L H Reverse L L OFF OFF Standby H L OFF OFF Standby Vcont pin As shown in the left diagram, the Vcont pin outputs the voltage of the band gap Zener VZ +VF (= 1.93V). In normal use, this pin is left open. The drive current ID is varied by the Vcont voltage. However, because the band gap Zener is shared, it functions as a bridge. |
Similar Part No. - LB1838M |
|
Similar Description - LB1838M |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | 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 |