Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

PM6685 Datasheet(PDF) 46 Page - STMicroelectronics

Part # PM6685
Description  Dual step-down main supply controller with auxilary voltages for notebook system power
PDF  52 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

PM6685 Datasheet(HTML) 46 Page - STMicroelectronics

Back Button PM6685 Datasheet HTML 42Page - STMicroelectronics PM6685 Datasheet HTML 43Page - STMicroelectronics PM6685 Datasheet HTML 44Page - STMicroelectronics PM6685 Datasheet HTML 45Page - STMicroelectronics PM6685 Datasheet HTML 46Page - STMicroelectronics PM6685 Datasheet HTML 47Page - STMicroelectronics PM6685 Datasheet HTML 48Page - STMicroelectronics PM6685 Datasheet HTML 49Page - STMicroelectronics PM6685 Datasheet HTML 50Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 46 / 52 page
background image
Design example
PM6685
46/52
10.3
Power MOSFETs
OUT5: High side: STS12NH3LL
Low side: STS12NH3LL
OUT3: High side: STS12NH3LL
Low side: STS12NH3LL
10.4
Current limit
OUT5:
Equation 36
Equation 37
(Let’s assume the maximum temperature Tmax = 75°C in RDSon calculation)
OUT3:
Equation 38
Equation 39
(Let’s assume Tmax = 75°C in RDSon calculation)
A
22
.
4
2
(min)
I
(max)
I
(min)
I
L
LOAD
Lvalley
=
∆
−
=
Ω
≈
Ω
⋅
µ
≡
686
m
25
.
16
A
100
A
22
.
4
R
CSENSE
A
19
.
4
2
(min)
I
(max)
I
(min)
I
L
LOAD
Lvalley
=
∆
−
=
Ω
≈
Ω
⋅
µ
≡
681
m
25
.
16
A
100
A
19
.
4
R
CSENSE



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 42 43 44 45 46 47 48 49 50 51 52


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