datasheetbank_Logo   Integrated circuits, Transistor, Semiconductors Search and Datasheet PDF Download Site
Part Name :   

TEA1104T/N2 View Datasheet(PDF) - Philips Electronics

Part NameDescriptionManufacturer
TEA1104T/N2 Cost effective battery monitor and fast charge IC for NiCd and NiMH chargers Philips
Philips Electronics Philips
TEA1104T/N2 Datasheet PDF : 16 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
Philips Semiconductors
Cost effective battery monitor and fast
charge IC for NiCd and NiMH chargers
Objective specification
TEA1104; TEA1104T
handbook, full pagewidth
Vs > 11.5 V
yes
clamp at 11.5 V
IDDmax = 25 mA
circuit active
START
no
no
6.2 V < Vs < 11.5 V
yes
total reset logic
set TIME OUT (e.g. 111 min)
set Tmax (e.g. 48 oC)
Tmin (e.g. 20 oC)
circuit active
Vs < 5.25 V
yes
circuit non-active
IDD 45 µA
Vbat < 0.81 V
or Tbat < Tmin
or Tbat > Tmax
(note 1)
yes
trickle charge
Ifast / 40
yes
dual LED
indication
(note 2)
yes
FULL FAST
OFF blinks
no
FAST
no
blinks
0.81 V < Vbat < 3.6 V
and
Tmin < Tbat < Tmax
(note 5)
no
(note 3)
yes
FAST charge
set Tcut-off (e.g. 55 oC)
yes
dual LED
no
indication
yes
FULL FAST
FAST
ON
stop charge
total reset
open battery
dual LED
indication
yes
FULL FAST
OFF ON
OFF OFF
FAST
no
OFF
-Vbat 0.25%
no
and
tdis > 3% TO
TIME OUT > 111 min
no
(TO)
(1) Vbat < 0.81 V due to empty or flat battery.
(2) For single LED application see Fig.7, for dual LED
application see Fig.6.
(3) Vbat > 3.6 V due to system occurrence or an external
inhibit via pin Vbat.
(4) Release via reset.
(5) Tmin = VNTC 2 V; Tmax = VNTC 1 V;
Tcut-off = VNTC 0.81 V.
battery is FULL
trickle charge
Ifast / 40
(note 4)
yes
dual LED
indication
yes
FULL FAST
ON OFF
FAST
no
blinks
Fig.5 Flow chart of the TEA1104.
Tbat 55 oC
no
(TCO)
MGE359
1996 Feb 26
7
Direct download click here
 

Share Link : Philips
All Rights Reserved © datasheetbank.com 2014 - 2019 [ Privacy Policy ] [ Request Datasheet ] [ Contact Us ]