Moteur de recherche de fiches techniques de composants électroniques
  French  ▼
ALLDATASHEET.FR

X  

Preview PDF HTML

STNS01 Fiches technique(PDF) 13 Page - STMicroelectronics

No de pièce STNS01
Description  Battery overcurrent protection
PDF  29 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STNS01 Fiches technique(HTML) 13 Page - STMicroelectronics

Back Button STNS01 Datasheet HTML 9Page - STMicroelectronics STNS01 Datasheet HTML 10Page - STMicroelectronics STNS01 Datasheet HTML 11Page - STMicroelectronics STNS01 Datasheet HTML 12Page - STMicroelectronics STNS01 Datasheet HTML 13Page - STMicroelectronics STNS01 Datasheet HTML 14Page - STMicroelectronics STNS01 Datasheet HTML 15Page - STMicroelectronics STNS01 Datasheet HTML 16Page - STMicroelectronics STNS01 Datasheet HTML 17Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 13 / 29 page
background image
DocID024654 Rev 2
13/29
STNS01
Functional pin description
Figure 16. Shutdown mode entry and exit (not to scale, deglitch times not included)
Pin 5: CHG
Active-low open-drain charging/fault flag. This pin is active when the charging process is
ongoing and toggles at 1 Hz if a fault condition has been detected. Refer to
Table 8 for more
details. This pin is active only when a valid voltage is connected to the IN input (V
UVLO
< V
IN
< V
INOVP
).
Pin 6: CEN
Charger enable pin. A logic low level on this pin disables the battery charger. A transition
from high to low and then back to high restarts the charger when the charge cycle has been
stopped for one of the following reasons:
–
Charging timeout (pre-charge, fast-charge)
–
Battery voltage below V
PRE
after the fast-charge has already started
–
End of charge
The CEN pin has no effect if the charge cycle has been stopped for a battery overcharge
condition.
Table 8. CHG pin state (VUVLO < VIN < VINOVP)
Device state
CHG pin state
Not charging
High Z
Charging
Low
Battery temperature fault
Toggling
Overcharge fault
Toggling
Charging timeout (precharge, fast charge)
Toggling
Battery voltage below V
PRE
after the fast charge starts
Toggling
AM10402v1
The
image
canno
t be
displa
yed.
Your
comp
uter
may
not
hav e
enoug
h
memo
ry to
open
the
image
, or
the
image
may
hav e
bee
Shutdown
The
image
canno
t be
displa
yed.
Your
comp
uter
may
not
hav e
enoug
h
memo
ry to
open
the
image
, or
the
image
may
hav e
bee
Shutdown
The
image
cannot
be
display ed
. Your
computer
may not
hav e
enough
memory
to open
the
image, or
the
image
may
hav e
been
corrupte
d.
Restart
your
computer
and t
Shutdown
V
BAT
V
IN
SD
V
ODCR
V
ODC
V
INOVP
V
UVLO



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


Fiches technique Télécharger

Go To PDF Page


Lien URL



ALLDATASHEET vous a-t-il été utile ?  [ DONATE ] 

À propos de Alldatasheet   |   Publicité   |   Contactez-nous   |   Politique de confidentialité   |   Lien vers la fiche technique    |   Echange de liens   |   Fabricants
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