Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

LB1975 Datasheet(PDF) 7 Page - Sanyo Semicon Device

Part # LB1975
Description  DC Fan Motor Driver
PDF  12 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

LB1975 Datasheet(HTML) 7 Page - Sanyo Semicon Device

Back Button LB1975 Datasheet HTML 3Page - Sanyo Semicon Device LB1975 Datasheet HTML 4Page - Sanyo Semicon Device LB1975 Datasheet HTML 5Page - Sanyo Semicon Device LB1975 Datasheet HTML 6Page - Sanyo Semicon Device LB1975 Datasheet HTML 7Page - Sanyo Semicon Device LB1975 Datasheet HTML 8Page - Sanyo Semicon Device LB1975 Datasheet HTML 9Page - Sanyo Semicon Device LB1975 Datasheet HTML 10Page - Sanyo Semicon Device LB1975 Datasheet HTML 11Page - Sanyo Semicon Device Next Button
Zoom Inzoom in Zoom Outzoom out
 7 / 12 page
background image
No. 6087-7/12
LB1975
Continued from preceding page.
Pin No.
Pin name
Pin voltage
Pin function
Equivalent circuit
Ground for blocks other than the
output block
15
12
A11957
16 17
VCC
10 k
Ω
GND1
GND2
Speed pulse output pin 1 with built-in
pull-up resistor
Speed pulse output pin 2 with built-in
pull-up resistor
17
16
FG1
FG2
0.0 V to VCC
A11958
VCC
21
23
19
20
22
18
300
Ω
300
Ω
Hall input pin
IN+ > IN– : High input
IN+ < IN– : Low input
22
23
20
21
18
19
IN1+
IN1–
IN2+
IN2–
IN3+
IN3–
1.5 V to
VCC – 1.5 V
26
A11959
VCC
2 V
200
Ω
94
µA
2.1 k
Ω
This pin sets the PWM oscillation
frequency. Connect a capacitor
between this pin and ground.
26
OSC
1.0 V to VCC
27
A11960
VCC
2.35 V
31 k
Ω
40 k
Ω
Output duty cycle control pin
• VCTL ≤ VCTL1
Duty cycle 0%
• VCTL1 < VCTL < VCTL2
Duty cycle is controlled by VCTL
• VCTL ≥ VCTL2
Duty cycle 100%
27
VCTL
0.0 V to 6.7 V
Continued on next page.



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12


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