
ISL24201
4
FN7586.1
December 9, 2010
Absolute Maximum Ratings
Thermal Information
Supply Voltage
AVDD to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20V
VDD to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4V
Input Voltage with respect to Ground
SET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4V
SCL, SDA and WP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .VDD+0.3V
Output Voltage with respect to Ground
OUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AVDD
Continuous Output Current
OUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5mA
ESD Ratings
Human Body Model (Tested per JESD22-A114) . . . . . . . . . . . . . . . . . 7kV
Machine Model (Tested per JESD22-A115). . . . . . . . . . . . . . . . . . . . 250V
Charged Device Model (Tested per JESD22-C101). . . . . . . . . . . . . .1.5kV
Latch Up (Tested per JESD 78, Class II, Level A). . . . . . . . . . . . . . . . 100mA
Thermal Resistance (Typical)
θJA (°C/W) θJC (°C/W)
8 Ld TDFN Package (Notes
4, 5). . . . . . . . .
53
11
Moisture Sensitivity (see Technical Brief TB363)
All Packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Level 1
Maximum Die Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+150°C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Pb-free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Recommended Operating Conditions
Operating Range
AVDD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5V to 19V
VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.25V to 3.6V
Ambient Operating Temperature . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product
reliability and result in failures not covered by warranty.
NOTES:
4.
θJA is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See Tech
Brief TB379.
5. For
θJC, the “case temp” location is the center of the exposed metal pad on the package underside.
Electrical Specifications Test Conditions: VDD = 3.3V, AVDD = 18V, RSET= 5kΩ, R1 = 10kΩ, R2 = 10kΩ, (See Figure 5); unless otherwise specified. Typicals are at TA = +25°C. Boldface limits apply over the operating temperature range, -40°C to +85°C.
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
DC CHARACTERISTICS
VDD
VDD Supply Range - Operating
2.25
3.6
V
AVDD
AVDD Supply Range Supporting EEPROM Programming
10.8
19
V
AVDD
AVDD Supply Range for Wide-Supply Operation
(not supporting EEPROM Programming)
4.5
19
V
IDD
VDD Supply Current
WP = SCL = SDA = VDD
37
65
A
IAVDD
AVDD Supply Current
WP = SCL = SDA = VDD
24
38
A
OUT CHARACTERISTICS
SETZSE
SET Zero-Scale Error
±3
LSB
SETFSE
SET Full-Scale Error
±8
LSB
VOUT
OUT Voltage Range
IOUT < 0.5mA
VSET + 0.4
AVDD
V
SETVD
SET Voltage Drift
7
μV/°C
IOUT
Maximum OUT Sink Current
4mA
INL
Integral Non-Linearity
±2
LSB
DNL
Differential Non-Linearity
±1
LSB
I2C INPUTS AND OUTPUT
I2CVIH
SDA, SCL Logic 1 Input Voltage
1.44
V
I2CVIL
SDA, SCL Logic 0 Input Voltage
0.55
V
I2CH
SDA, SCL Hysteresis
260
mV
IL
Input Leakage Current of SDA, SCL
±1
A
VOLS
SDA Output Logic Low
I = -3mA
0.4
V
VIH
WP Input Logic High
0.7VDD
V
VIL
WP Input Logic Low
0.3VDD
V
VWPH
WP Input Hysteresis
260
mV
ILWPN
WP Input Leakage Current
-0.20
-0.5
-1
A