ISL6595 Datasheet, PDF (6/22 Pages) Intersil Corporation – Digital Multiphase Controller

ISL6595
Electrical Specifications
V_DD = +3.3V, T_C = +25°C, unless otherwise specified. Parameters with MIN and/or MAX limits are 100% tested
at +25°C, unless otherwise specified. Temperature limits established by characterization and are not
production tested (Continued)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX UNITS
Bandwidth
-
-
1.5
MHz
VSENP
VSENP = 1.6V
-10
-
10
µA
VSENN
VSENN = 0V
-10
-
10
µA
ISEN[6:1]+ INPUTS
Input Current Range
-275
-
-10
µA
Input Resistance
-
100
-
Ω
Clamp Voltage
-
1.65
-
V
I-sense Amplifier Linearity Error
Current Conversion ADC Error
Single-Ended r_DS(ON) Mode Bias Voltage
Differential r_DS(ON) Mode Bias Voltage
ISEN[6:1]- DCR SENSE MODE
T_A = +25°C
T_A = 0°C to +85°C
T_A = +25°C
T_A = 0°C to +85°C
Programmable from 25mV to 100mV
Programmable from 25mV to 100mV
-
-
1.6
%
-
-
2
%
-
-
2
%
-
-
2.2
%
-18
-
18
mV
-18
-
18
mV
Bias Current Accuracy
Programmable from 0µA to 37.5µA
-
-
-
µA
0µA Setting
-2.5
-
2.5
µA
-12.5µA Setting
-16
-
9
µA
-25µA Setting
-30
-
20
µA
-37.5µA Setting
-45
-
30
µA
CAL_CUR_SEN INPUT
Sensed Voltage
TEMP_SEN INPUT
R_SEN = 20mΩ, Ical = 10A
0.19
-
0.22
V
Bias Voltage
Input Current Range
I_IN = -20µA
-
295
-
mV
-275
-
-10
µA
Input Resistance
-
200
-
Ω
V12_SEN INPUT
Voltage Threshold (Turn-On)
Voltage Threshold (Turn-Off)
SADDR INPUT
T_A = +25°C
T_A = 0°C to +85°C
T_A = +25°C
T_A = 0°C to +85°C
1.15
-
1.25
V
1.14
-
1.26
V
0.95
-
1.05
V
0.94
-
1.05
V
Input LOW Voltage
-0.3
-
0.1
V
Input HIGH Voltage
VDD-
-
0.1
3.6
V
Input Current, Input Voltage LOW
-800
-
-400
µA
Input Current, Input Voltage HIGH
400
-
800
µA
Tri-State Input Bias Voltage
1.5
-
1.8
V
6
FN9192.2
December 4, 2008