Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

UM1691 Datasheet(PDF) 13 Page - STMicroelectronics

Part # UM1691
Description  The EVAL6470H-DISC can be used together
PDF  41 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

UM1691 Datasheet(HTML) 13 Page - STMicroelectronics

Back Button UM1691 Datasheet HTML 9Page - STMicroelectronics UM1691 Datasheet HTML 10Page - STMicroelectronics UM1691 Datasheet HTML 11Page - STMicroelectronics UM1691 Datasheet HTML 12Page - STMicroelectronics UM1691 Datasheet HTML 13Page - STMicroelectronics UM1691 Datasheet HTML 14Page - STMicroelectronics UM1691 Datasheet HTML 15Page - STMicroelectronics UM1691 Datasheet HTML 16Page - STMicroelectronics UM1691 Datasheet HTML 17Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 13 / 41 page
background image
DocID025486 Rev 2
13/41
UM1691
General description
41
4.2.1
Charge pump
The L6470 device uses an internal charge pump for driving correctly the integrated
MOSFETs, a voltage higher than the motor power supply. The charge pump is obtained
through an oscillator and few external components.
Figure 8. Charge pump circuitry
Table 3. L6470 recommended operating conditions
Symbol
Parameter
Test condition
Value
Unit
VDD
Logic Interface supply voltage
3.3
V
VS
Motor supply voltage
VSA = VSB = VS
8 ÷ 45
V
VOUT_diff
Differential between voltage VSA, OUTI1A, OUT2A,
PGND and VSB, OUT1B, OUT2B, PGND pins
VSA = VSB = VS
Up to 45
V
VREG in
Logic supply voltage
VREG internal
3
V
VADC
Integrated ADC input voltage range (ADCIN pin)
0 ÷ VREG
V



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41


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