Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

ISL6295CV-T Datasheet(PDF) 5 Page - Intersil Corporation

Part # ISL6295CV-T
Description  Low Voltage Fuel Gauge
Download  25 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  INTERSIL [Intersil Corporation]
Direct Link  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation

ISL6295CV-T Datasheet(HTML) 5 Page - Intersil Corporation

  ISL6295CV-T Datasheet HTML 1Page - Intersil Corporation ISL6295CV-T Datasheet HTML 2Page - Intersil Corporation ISL6295CV-T Datasheet HTML 3Page - Intersil Corporation ISL6295CV-T Datasheet HTML 4Page - Intersil Corporation ISL6295CV-T Datasheet HTML 5Page - Intersil Corporation ISL6295CV-T Datasheet HTML 6Page - Intersil Corporation ISL6295CV-T Datasheet HTML 7Page - Intersil Corporation ISL6295CV-T Datasheet HTML 8Page - Intersil Corporation ISL6295CV-T Datasheet HTML 9Page - Intersil Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 5 / 25 page
background image
5
FN9074.2
February 8, 2011
Internal Voltage Regulator
The ISL6295 incorporates an internal voltage regulator that
supports 1-cell series lithium pack configurations. The
internal regulator draws power directly from the VP input. No
other external components are required to regulate circuit
voltage.
Precision Time Base
The integrated precision time base is a highly accurate RC
oscillator that provides precise timing for the sigma-delta A/D
and for the on-chip elapsed time counters without the need
for an external crystal. This time base is trimmed during
manufacturing to a nominal frequency of 131.072kHz.
Temperature Sensor
An integrated temperature sensor is provided that can
eliminate the need for an external thermistor. As an option, a
connection is provided for an external thermistor for
applications where the battery pack is physically located at a
distance from the ISL6295.
EEPROM
256 bytes of EEPROM memory is incorporated for storage
of non-volatile parameters such as cell models for use with
Intersil’s host driver firmware. An an initialization block with
values that are loaded into ISL6295 registers following a
power on condition. Included in this block is 16 bytes for
battery ID information.
RAM
32 bytes of general purpose RAM memory are provided for
storage of temporary parameters.
A/D Converter
The ISL6295 incorporates an integrating sigma-delta A/D
converter together with an analog MUX that has inputs for
charge and discharge currents, pack voltage, GPAD voltage,
the on-chip temperature sensor, and an off-chip thermistor.
The converter can be programmed to perform a conversion
with magnitude resolution of 8- to 15-bits while using either a
single 170mV or 340mV reference.
32-Bit Accumulator/Timers
The ISL6295 incorporates four 32-bit accumulators and four
32-bit elapsed time counters. The Discharge Current
Accumulator (DCA) and the Charge Current Accumulator
(CCA) are intended to record discharge and charge capacity
values. The Discharge Time Counter (DTC) and the Charge
Time Counter (CTC) are intended to maintain the total
discharge time and charge time. Accumulated charge and
discharge values can be used to determine state of charge
of the battery as well as cycle count information. With
information provided by the elapsed time counters, average
charge and discharge currents over an extended period of
time can be calculated.
SMBus/I2CCommunications Interface
This communications port for the ISL6295 is a 2-wire
industry-standard SMBus/I2C™ interface. All commands,
status, and data is read or written from the host system via
this interface.
A/D and Accumulator/Timer Operation
A/D CONVERSION CYCLE
When the A/D converter is enabled and active, it repeatedly
performs a cycle of 1 to 8 conversions as programmed by
FIGURE 2. BLOCK DIAGRAM
256
EEPROM
32-BIT
ACCUMULATORS/
TIMERS
VOLTAGE
REFERENCE AND
TEMP SENSOR
VOLTAGE
REGULATOR
COMM
INTERFACE
REGISTERS
16-BIT
SIGMA-DELTA
INTEGRATING
A/D CONVERTER
ANALOG
INPUT MUX
RUN
OSCILLATOR
VP
ROSC
GND
DIGITAL SECTION
ANALOG SECTION
CONTROL
SCL
SR
SDA
SLEEP
OSCILLATOR
GPAD/IO1
NTC/IO0
AND
STATUS
ISL6295


Similar Part No. - ISL6295CV-T

ManufacturerPart #DatasheetDescription
logo
Intersil Corporation
ISL6295CV-T INTERSIL-ISL6295CV-T Datasheet
387Kb / 25P
   Low Voltage Fuel Gauge
logo
Renesas Technology Corp
ISL6295CV-T RENESAS-ISL6295CV-T Datasheet
965Kb / 25P
   Low Voltage Fuel Gauge
More results

Similar Description - ISL6295CV-T

ManufacturerPart #DatasheetDescription
logo
Intersil Corporation
ISL6295 INTERSIL-ISL6295 Datasheet
387Kb / 25P
   Low Voltage Fuel Gauge
logo
Renesas Technology Corp
ISL6295 RENESAS-ISL6295 Datasheet
965Kb / 25P
   Low Voltage Fuel Gauge
logo
Maxim Integrated Produc...
DS2780 MAXIM-DS2780_09 Datasheet
492Kb / 31P
   Standalone Fuel Gauge IC
5/09
logo
Texas Instruments
BQ34Z100-G1 TI1-BQ34Z100-G1 Datasheet
1Mb / 65P
[Old version datasheet]   Wide Range Fuel Gauge
logo
Maxim Integrated Produc...
DS2751 MAXIM-DS2751_V01 Datasheet
253Kb / 19P
   Multichemistry Battery Fuel Gauge
2007
MAX17047 MAXIM-MAX17047 Datasheet
3Mb / 47P
   ModelGauge m3 Fuel Gauge
Rev 2; 4/12
logo
ON Semiconductor
LC709203F ONSEMI-LC709203F Datasheet
911Kb / 23P
   Smart LiB Gauge Battery Fuel Gauge LSI
March 2015- Rev. 8
LC709203F ONSEMI-LC709203F_16 Datasheet
1Mb / 22P
   Smart LiB Gauge Battery Fuel Gauge LSI
June 2016 - Rev. 9
logo
Texas Instruments
BQ27520-G1 TI1-BQ27520-G1_15 Datasheet
1,022Kb / 49P
[Old version datasheet]   Fuel Gauge With Integrated LDO
logo
Silicon Mitus, Inc.
SM5603 SILICONMITUS-SM5603 Datasheet
589Kb / 2P
   Fuel Gauge for Battery Pack
July 2021 Rev0.0.0
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


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