ISL28025 Datasheet, PDF (6/47 Pages) Intersil Corporation – Precision Digital Power Monitor with Real Time Alerts

ISL28025
Absolute Maximum Ratings
VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6.0V
I2C_VCC Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6.0V
VBUS (ISL28025FI60), REG_IN. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63V
VBUS (ISL28025FI12) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16.684V
Common Mode Input Voltage (VINP, VINM). . . . . . . . . . . . . . . . . . . . . . . 63V
Differential Input Voltage (VINP, VINM) . . . . . . . . . . . . . . . . . . . . . . . . . ±63V
AUXV. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VCC - GND
Input Voltage (Digital Pins) . . . . . . . . . . . . . . . . GND - 0.3 to I2CVCC + 0.3V
Output Voltage (Digital Pins) . . . . . . . . . . . . . . . GND - 0.3 to I2CVCC + 0.3V
Output Current (REG_OUT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10mA
Open Drain Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10mA
Open Drain Voltage (SMBALERT1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24V
ESD Ratings
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6kV
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300V
Charged Device Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2kV
Latch-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±100mA (at +125°C)
Thermal Information
Thermal Resistance (Typical)
_JA (°C/W) _JC (°C/W)
16 Ball WLCSP (Notes 4, 5). . . . . . . . . . . . .
80
1
Maximum Storage Temperature Range . . . . . . . . . . . . . .-65°C to +150°C
Maximum Junction Temperature (T_JMAX) . . . . . . . . . . . . . . . . . . . . .+150°C
Pb-free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see TB493
Recommended Operating Conditions
Ambient Temperature Range (T_A) . . . . . . . . . . . . . . . . . . .-40°C to +125°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. _JA 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 _JC, the “case temp” location is taken at the package top center.
Electrical Specifications T_A = +25°C, I²CVCC = V_CC = 3.3V, V_INP = V_BUS = 12V, V_SENSE = V_INP - V_INM = 80mV, Aux V = 3V, Conversion
Time: Aux = Primary = 2.05ms, Internal AVG Aux = Primary = 128, unless otherwise specified. All voltages with respect to GND pin. Temperature limits
established by characterization.
PARAMETER
DESCRIPTION
TEST CONDITIONS
MIN
MAX
(Note 6)
TYP
(Note 6) UNITS
PRIMARY CHANNEL
V_SHUNT
Step_shunt
V_SHUNT Measurement Range
(V_INP to V_INM)
1LSB Step Shunt Voltage
0
±81.91
mV
2.5
µV
Vshunt_vos V_SHUNT Offset Voltage
Vshunt_TC V_SHUNT Offset Voltage vs Temperature
Vshunt_CMRR V_SHUNT Vos vs Common Mode
Vshunt_PSRR V_SHUNT Vos vs Power Supply
Ivin
V_IN Input Leakage Current
T = -40°C to +125°C
ISL28025FI60Z
V_BUS = 0V to 60V
ISL28025FI12Z
V_BUS = 0V to 16.384V
V_CC = ±10% of V_CC nominal
V_IN = V_SHUNT input path selected, OC
detector disabled
±2.5
±0.04
±0.2
±0.2
±0.45
15
±50
±0.3
±2
µV
µV/°C
µV/V
±2
µV/V
µV/V
20
µA
V_IN = V_SHUNT input path selected, OC
detector enabled
30
40
µA
V_IN = V_SHUNT input path disabled, OC
detector disabled
0.05
0.1
µA
Vbus
Usable Bus Voltage Measurement Range ISL28025FI60Z
0
60
V
ISL28025FI12Z
0
16.384
V
Step_Vbus 1LSB Step Bus Voltage
ISL28025FI60Z
1
mV
ISL28025FI12Z
0.25
mV
Vbus_vos
V_BUS Offset Voltage
ISL28025FI60Z
ISL28025FI12Z
-20
±1
-5
±0.25
20
mV
5
mV
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6
FN8388.3
June 17, 2015