Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

ICS1712MT Datasheet(PDF) 10 Page - Galaxy Power, Inc.

Part # ICS1712MT
Description  Charge Controller for Nickel-Cadmium and Nickel-Metal Hydride Batteries
Download  28 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  GALAXY [Galaxy Power, Inc.]
Direct Link  http://www.galaxypwr.com
Logo GALAXY - Galaxy Power, Inc.

ICS1712MT Datasheet(HTML) 10 Page - Galaxy Power, Inc.

Back Button ICS1712MT Datasheet HTML 6Page - Galaxy Power, Inc. ICS1712MT Datasheet HTML 7Page - Galaxy Power, Inc. ICS1712MT Datasheet HTML 8Page - Galaxy Power, Inc. ICS1712MT Datasheet HTML 9Page - Galaxy Power, Inc. ICS1712MT Datasheet HTML 10Page - Galaxy Power, Inc. ICS1712MT Datasheet HTML 11Page - Galaxy Power, Inc. ICS1712MT Datasheet HTML 12Page - Galaxy Power, Inc. ICS1712MT Datasheet HTML 13Page - Galaxy Power, Inc. ICS1712MT Datasheet HTML 14Page - Galaxy Power, Inc. Next Button
Zoom Inzoom in Zoom Outzoom out
 10 / 28 page
background image
10
ICS1712
Pin Descriptions
The ICS1712 requires some external components to control the
clock rate, sense temperature and provide an indicator display. The
controller must be interfaced to an external power source that will
provide the current required to charge a battery pack and, if
desired, a circuit that will sink discharge current.
Output Logic Signals: CHG, DCHG Pins
The CHG and DCHG pins are active high, TTL compatible
outputs. In addition to being TTL compatible, the CMOS outputs
are capable of sourcing current which adds flexibility when
interfacing to other circuitry. A logic high on the CHG pin
indicates that the charging current supply should be activated. If
applicable, a logic high on the DCHG pin indicates that the
discharge circuit should be activated.
Care must be taken to control wiring resistance and inductance.
The load resistor must be capable of handling this short duration
high-amplitude pulse.
Indicators: CMN, PFN, OTN Pins
The controller has three outputs for driving external indicators.
These pins are active low. The three indicator outputs have open
drains and are designed to be used with LEDs. Each output can
sink over 20mA, which requires the use of an external current
limiting resistor. The three indicator signals denote fast charge
stage, topping and maintenance stages, and the polling detect or
battery fault and out-of-temperature range modes as shown in
Table 2.
The charge mode (CMN) indicator is activated continuously during
the soft start and fast charge stages. The CMN indicator flashes at a
one-second rate when the ICS1712 is applying a topping or
maintenance charge.
The polling fault (PFN) indicator is on when the ICS1712 polls for
a battery for the first 10 seconds. The controller applies periodic
charge pulses to detect the presence of a battery. The indicator is a
warning that these charge pulses are appearing at the charging
system terminals at regular intervals. When a battery is detected,
the indicator is turned off. The indicator is also active if the battery
is removed from the system, warning that a fault has occurred.
The out-of-temperature range (OTN) indicator is active whenever
the voltage at the temperature sense (THERM) input enters a range
that indicates that the attached battery is too hot to charge. The
OTN indicator is also activated with the CMN indicator if the
controller is initialized with the battery in the cold battery charge
region.
Table 2: Indicator Description List
PFN
CMN
OTN
Description
On
Polling mode or battery fault
Flash
Maintenance and topping charge
On
Fast charge
On
Hot battery shutdown
Flash
On
Cold battery charge
On
on
See Applications Information
On
One flash
See Applications Information


Similar Part No. - ICS1712MT

ManufacturerPart #DatasheetDescription
logo
List of Unclassifed Man...
ICS1700A ETC-ICS1700A Datasheet
204Kb / 24P
   QuickSaver Charge Controller for Nickel-Cadmium and Nickel-Metal Hydride Batteries
ICS1700AM ETC-ICS1700AM Datasheet
204Kb / 24P
   QuickSaver Charge Controller for Nickel-Cadmium and Nickel-Metal Hydride Batteries
ICS1700AMT ETC-ICS1700AMT Datasheet
204Kb / 24P
   QuickSaver Charge Controller for Nickel-Cadmium and Nickel-Metal Hydride Batteries
ICS1700AN ETC-ICS1700AN Datasheet
204Kb / 24P
   QuickSaver Charge Controller for Nickel-Cadmium and Nickel-Metal Hydride Batteries
ICS1700AS ETC-ICS1700AS Datasheet
204Kb / 24P
   QuickSaver Charge Controller for Nickel-Cadmium and Nickel-Metal Hydride Batteries
More results

Similar Description - ICS1712MT

ManufacturerPart #DatasheetDescription
logo
List of Unclassifed Man...
ICS1702 ETC-ICS1702 Datasheet
466Kb / 28P
   QuickSaver Charge Controller for Nickel-Cadmium and Nickel-Metal Hydride Batteries
ICS1700A ETC-ICS1700A Datasheet
204Kb / 24P
   QuickSaver Charge Controller for Nickel-Cadmium and Nickel-Metal Hydride Batteries
logo
Galaxy Power, Inc.
ICS1722 GALAXY-ICS1722 Datasheet
207Kb / 24P
   QuickSaver-R Charge Controller for Nickel-Cadmium and Nickel-Metal Hydride Batteries
logo
List of Unclassifed Man...
ICS1708 ETC-ICS1708 Datasheet
936Kb / 16P
   QuickSaver Charge Control IC for Nickel-Cadmium and Nickel-Metal Hydride Batteries
logo
Sanyo Semicon Device
LA5614M SANYO-LA5614M Datasheet
75Kb / 5P
   Charging IC for Nickel - Cadmium and Nickel Metal Hydride Batteries
logo
Panasonic Battery Group
HHR120AA PANASONICBATTERY-HHR120AA Datasheet
24Kb / 1P
   NICKEL METAL HYDRIDE BATTERIES
HHR210AH PANASONICBATTERY-HHR210AH Datasheet
25Kb / 1P
   NICKEL METAL HYDRIDE BATTERIES:
HHR300SCP PANASONICBATTERY-HHR300SCP Datasheet
25Kb / 1P
   NICKEL METAL HYDRIDE BATTERIES:
HHR380A PANASONICBATTERY-HHR380A Datasheet
25Kb / 1P
   NICKEL METAL HYDRIDE BATTERIES:
HHR60AAAH PANASONICBATTERY-HHR60AAAH Datasheet
28Kb / 1P
   NICKEL METAL HYDRIDE BATTERIES
More results


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


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   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