Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

LB1978 Datasheet(PDF) 8 Page - Sanyo Semicon Device

Part # LB1978
Description  Three-Phase Half-Wave Sensorless Motor Driver for Headphone Stereos
PDF  9 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  SANYO [Sanyo Semicon Device]
Direct Link  https://www.sanyo-av.com/us/
Logo SANYO - Sanyo Semicon Device

LB1978 Datasheet(HTML) 8 Page - Sanyo Semicon Device

  LB1978 Datasheet HTML 1Page - Sanyo Semicon Device LB1978 Datasheet HTML 2Page - Sanyo Semicon Device LB1978 Datasheet HTML 3Page - Sanyo Semicon Device LB1978 Datasheet HTML 4Page - Sanyo Semicon Device LB1978 Datasheet HTML 5Page - Sanyo Semicon Device LB1978 Datasheet HTML 6Page - Sanyo Semicon Device LB1978 Datasheet HTML 7Page - Sanyo Semicon Device LB1978 Datasheet HTML 8Page - Sanyo Semicon Device LB1978 Datasheet HTML 9Page - Sanyo Semicon Device  
Zoom Inzoom in Zoom Outzoom out
 8 / 9 page
background image
LB1978V
No. 6186-8/9
Pin number
23
24
25
26
27
28
29
30
Continued from preceding page
Pin name
U1
V1
W1
F/S
DR
S/S
Vref
Vcc
Equivalent circuit
Pin function
U1, V1, and W1 are pins for connection to
high-speed motor coils.
High-speed/low-speed mode select pin.
Vcc –1.0V or lower: high-speed (fast)
Vcc –0.3V or higher: low-speed (slow)
Rotation direction select pin.
Vcc –0.3V or higher: phase sequence
U -> V -> W
Vcc –1.0V or lower: phase sequence
U -> W -> V
Start/stop pin.
0.9V or higher: Start
High active.
Reference voltage pin.
Reference voltage is 0.75V.
Power supply pin.
Vcc
PGND
23
24
25
22
Vcc
SGND
26
Vcc
SGND
27
Vcc
SGND
28
Vcc
SGND
50
µA
29



Html Pages

1 2 3 4 5 6 7 8 9


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
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