ISL8103 INTERSIL [Intersil Corporation], ISL8103 Datasheet - Page 6

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ISL8103

Manufacturer Part Number
ISL8103
Description
Three-Phase Buck PWM Controller with High Current Integrated MOSFET Drivers
Manufacturer
INTERSIL [Intersil Corporation]
Datasheet
Electrical Specifications
NOTE:
ERROR AMPLIFIER
DC Gain (Note 3)
Gain-Bandwidth Product (Note 3)
Slew Rate (Note 3)
Maximum Output Voltage
Minimum Output Voltage
REMOTE SENSE DIFFERENTIAL AMPLIFIER
Input Bias Current (VSEN)
Bandwidth (Note 3)
Slew Rate (Note 3)
OVERCURRENT PROTECTION
OCSET Trip Current
OCSET Accuracy
ICOMP Offset
PROTECTION
Undervoltage Threshold
Undervoltage Hysteresis
Overvoltage Threshold while IC Disabled
Overvoltage Threshold
Overvoltage Hysteresis
Open Sense-Line Protection Threshold
OVP Output High Drive Voltage
SWITCHING TIME
UGATE Rise Time (Note 3)
LGATE Rise Time (Note 3)
UGATE Fall Time (Note 3)
LGATE Fall Time (Note 3)
UGATE Turn-On Non-overlap (Note 3)
LGATE Turn-On Non-overlap (Note 3)
GATE DRIVE RESISTANCE (Note 3)
Upper Drive Source Resistance
Upper Drive Sink Resistance
Lower Drive Source Resistance
Lower Drive Sink Resistance
OVER TEMPERATURE SHUTDOWN
Thermal Shutdown Setpoint (Note 3)
Thermal Recovery Setpoint (Note 3)
3. Parameter magnitude guaranteed by design. Not 100% tested.
PARAMETER
6
Recommended Operating Conditions, Unless Otherwise Specified. (Continued)
R
C
C
Load = 1mA
Load = -1mA
(VSEN = 1.5V)
OC comparator offset (OCSET and ISUM Difference)
ISEN amplifier offset
VSEN falling
VSEN Rising
VSEN Rising
VSEN Falling
IREF Rising and Falling
I
t
t
t
t
t
t
V
V
V
V
OVP
RUGATE;
RLGATE;
FUGATE;
FLGATE;
PDHUGATE
PDHLGATE
PVCC
PVCC
PVCC
PVCC
L
L
L
= 10K to ground
= 100pF, R
= 100pF, Load = ±400µA
= 50mA, VCC = 5V
= 12V, 150mA Source Current
= 12V, 150mA Sink Current
= 12V, 150mA Source Current
= 12V, 150mA Sink Current
V
V
V
V
PVCC
PVCC
PVCC
; V
PVCC
; V
ISL8103
PVCC
L
PVCC
TEST CONDITIONS
= 10K to ground
= 12V, 3nF Load, 90% to 10%
= 12V, 3nF Load, 10% to 90%
= 12V, 3nF Load, 90% to 10%
= 12V, 3nF Load, 10% to 90%
= 12V, 3nF Load, Adaptive
= 12V, 3nF Load, Adaptive
125mV
DAC +
VDIFF
+ 0.9V
3.90
1.62
1.25
0.85
0.60
MIN
2.2
0.9
49
93
80
-5
-5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
VDIFF +
150mV
DAC +
TYP
4.20
0.85
1.67
0.94
100
160
100
3.9
2.0
1.6
1.4
1V
96
20
55
20
82
50
26
18
18
12
10
10
8
8
0
0
3
175mV
DAC +
+ 1.1V
VDIFF
MAX
1.72
1.35
107
1.0
3.0
3.0
2.2
60
84
February 15, 2006
5
5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
FN9246.0
UNITS
%VID
%VID
MHz
V/µs
MHz
V/µs
mV
mV
mV
dB
µA
µA
ns
ns
ns
ns
ns
ns
°C
°C
V
V
V
V
V
V

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