ISL6295CVZ Datasheet, PDF (2/25 Pages) Intersil Corporation – Low Voltage Fuel Gauge

ISL6295
Absolute Maximum Ratings
Supply Voltage V_P . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to 10V
Input Voltage or IO Voltage . . . . . . . . . . . . . . . . . . . . . . . -0.5V to 7V
Recommended Operating Conditions
Ambient Temperature Range . . . . . . . . . . . . . . . . . . . .-20°C to 85°C
Operating Supply Voltage (VP Pin) . . . . . . . . . . . . . . . . . 2.8V to 7V
Thermal Information
Thermal Resistance (Typical, Note 1)
θ_JA (°C/W)
TSSOP Package . . . . . . . . . . . . . . . . . . . . . . . . . . .
115
Maximum Junction Temperature (Plastic Package) . . . . . . . . 120°C
Maximum Storage Temperature Range . . . . . . . . . . . -35°C to 120°C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300°C
CAUTION: Stress above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational section of this specification is not implied.
NOTE:
1. θ_JA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
Electrical Specifications Typical Values Are Tested at V_P = 5V and ambient temperature is at 25°C, All Maximum and Minimum Values
Are Guaranteed Under the Recommended Operating Conditions., Unless Otherwise Noted.
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX UNITS
DC CHARACTERISTICS
Supply Voltage
V_P
For SMBus and register access
2.8
For EEPROM write
3.3
7.0
V
7.0
V
For guaranteed analog parametrics
3.0
7.0
V
Supply Current Run Mode
Supply Current Sample Mode
Supply Current Sample - Sleep Mode
Supply Current Shelf Sleep Mode
Input Low Voltage IO0, IO1
Input High Voltage IO0, IO1
GPIO Input Low Current Pull-up mode
Leakage Current IO pin programmed
as outputs or inputs without pullup
IDD
IDDINS
IDDSLP
IDDSSLP
VIL
VIH
IIL-IO0PU
IL-IO
A/D Active (Note 1)
A/D Inactive (Notes 1, 2)
Sample -Sleep Mode (Note 1)
Shelf Sleep Mode (Note 1)
85
120
μA
45
85
μA
20
40
μA
400
800
nA
0.6
V
2.4
V
7
μA
1
600
nA
Output low voltage for IO0, IO1
Output high voltage for IO0 configured
as push-pull
VOL-IO
VOH-IO
IOL = 0.5mA
IOH = 100μA
0.4
V
2.1
V
Thermistor Output Current
INTC
ROSC = 221kΩ ± 0.1%
Input Low Voltage for SMBus pins
VIL-SMB
Input High Voltage for SMBus pins
VIH-SMB
Output Low Voltage for SMBus pins
VOL-SMB IPULLUP = 4mA
Output High Voltage for SMBus pins
VOH-SMB (Note 3)
Input leakage current SMBus pins
ILEAK-SMB
AC CHARACTERISTICS (T_A = -20°C to +85°C; V_P = 3.0V to 7.0V; ROSC = 221kΩ ± 0.1%)
Internal main oscillator frequency
fRC
ROSC = 221kΩ ± 0.1%
Internal auxiliary oscillator frequency
fAUX
Accumulator Time Base Accuracy
(internal 2Hz clock)
fACC
During Run and Sample mode
(Note 3)
8
2.0
2.1
-5.0
130.8
118
-0.6
13
16
μA
0.8
V
5.5
V
0.4
V
5.5
V
+5.0
μA
131.5
131
132.2
kHz
144
kHz
+0.6
%
During Sample-Sleep mode (Note 3)
-10
+10
%
Internal A/D operating clock
fA/D
(Note 3)
f_RC/4
kHz
Power-on-Reset Threshold
Delay to entry of Shelf-Sleep mode
VPOR
Voltage at VP
2.4
tSHELF
(Shent = 1 or VP < VPtrip) and (SDA
and SCL go low)
2.75
V
10
ms
2
FN9074.2
February 8, 2011